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  Chassis Mounting Transformers (256 items)

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Aihara Denki 24VA 1 Output Chassis Mounting Transformer, 6V ac / 3201082 (1 offer) 
UL506 (file E145880) VDE, SEV, UL, ;sub>C ;/sub>UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always mak...
Aihara Denki
SD-241
from £ 27.79*
per piece
Block 1.6kVA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4369864 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU1600/23
from £ 386.289*
per piece
Block 1.6kVA Chassis Mounting Transformer, 42V ac / 9039830 (1 offer) 
TT1 Series Isolating Transformer. High-quality multi-purpose panel mount isolating transformers from the Block TT1 series. The transformers are designed for the safe isolation of the input and outp...
Block Transformatoren
TT1 1,6-4-42
£ 563.231*
per piece
Block 100VA 1 Output Chassis Mounting Transformer, 230V ac / 7315185 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 100/69/23
from £ 51.98*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 2787074 (2 offers) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
TIM 100
from £ 85.477*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618070 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU100/23
from £ 79.963*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4197423 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE100/2X115
from £ 79.389*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 2787030 (2 offers) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
SIM 100
from £ 78.498*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3617982 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU100/24
from £ 68.934*
per piece
Block 100VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 4197518 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE100/2X12
from £ 79.577*
per piece
Block 100VA Chassis Mounting Transformer, 2 x 24V ac / 1237386 (2 offers) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 100/48
from £ 53.332*
per piece
Block 10kVA 1 Output Chassis Mounting Transformer, 3 x 400V ac / 7387944 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 10-4-4
£ 2,524.946*
per piece
Block 130VA 1 Output Chassis Mounting Transformer, 230V ac / 7315188 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 130/69/23
from £ 50.203*
per piece
Block 160VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618086 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU160/23
from £ 82.388*
per piece
Block 160VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3617998 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU160/24
from £ 93.496*
per piece
Block 160VA Chassis Mounting Transformer, 2 x 24V ac / 1237387 (2 offers) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 160/48
from £ 67.231*
per piece
Block 1kVA 1 Output Chassis Mounting Transformer, 230V ac / 7315214 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 1000/69/23
from £ 188.368*
per piece
Block 1kVA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618137 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU1000/23
from £ 253.569*
per piece
Block 1kVA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4197467 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE1000/2X115
from £ 275.25*
per piece
Block 1kVA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3618058 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU1000/24
from £ 236.185*
per piece
Block 1kVA Chassis Mounting Transformer, 2 x 24V ac / 1237395 (2 offers) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 1000/48
from £ 250.411*
per piece
Block 1kVA Chassis Mounting Transformer, 3 x 400V ac / 7387925 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 1-4-4
from £ 425.859*
per piece
Block 2.5kVA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4369886 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU2500/23
from £ 457.935*
per piece
Block 2.5kVA Chassis Mounting Transformer, 3 x 400V ac / 7387929 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 2,5-4-4
£ 835.877*
per piece
Block 200VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 2787096 (2 offers) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
TIM 200
from £ 84.566*
per piece
Block 200VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 2787046 (1 offer) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
SIM 200
from £ 111.18*
per piece
Block 20kVA Chassis Mounting Transformer, 3 x 400V ac / 7387950 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 20-4-4
£ 4,806.035*
per piece
Block 250 (Cosφ=1) VA, 490 (Cosφ=0.5) VA Chassis Mounting Transformer, 230V ac / 9039915 (1 offer) 
BLOCK FAIL-SAFE Transformer. High-quality multi-purpose FAIL-SAFE transformers. The transformers are designed for the electrical isolation of the input and output sides. The FAIL-SAFE transformers ...
Block Transformatoren
FST 250/23
£ 149.00*
per piece
Block 250 (Cosφ=1) VA, 490 (Cosφ=0.5) VA Chassis Mounting Transformer, 24V ac / 9039912 (1 offer) 
BLOCK FAIL-SAFE Transformer. High-quality multi-purpose FAIL-SAFE transformers. The transformers are designed for the electrical isolation of the input and output sides. The FAIL-SAFE transformers ...
Block Transformatoren
FST 250/24
£ 149.00*
per piece
Block 250VA 1 Output Chassis Mounting Transformer, 230V ac / 7315191 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 250/69/23
from £ 66.855*
per piece
Block 250VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618092 (3 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU250/23
from £ 63.093*
per piece
Block 250VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4197439 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE250/2X115
from £ 104.614*
per piece
Block 250VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3618014 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU250/24
from £ 97.179*
per piece
Block 250VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 4197524 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE250/2X12
£ 54.035*
per piece
Block 250VA Chassis Mounting Transformer, 2 x 24V ac / 1237388 (2 offers) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 250/48
from £ 115.15*
per piece
Block 2kVA 1 Output Chassis Mounting Transformer, 230V ac / 7315211 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 2000/69/23
from £ 442.313*
per piece
Block 2kVA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4369870 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU2000/23
from £ 329.849*
per piece
Block 3.15kVA 1 Output Chassis Mounting Transformer, 115/230V ac / 7387966 (1 offer) 
TTMS Series Medical Transformers. The TTMS series of isolation transformers have a rated input of 230 V ac and a rated output voltage of 115 V ac and 230 V ac. These isolation transformers are prot...
Block Transformatoren
TTMS 3150/230
£ 1,478.486*
per piece
Block 300VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 2787103 (1 offer) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
TIM 300
from £ 100.545*
per piece
Block 300VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 2787052 (1 offer) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
SIM 300
from £ 152.569*
per piece
Block 320VA 1 Output Chassis Mounting Transformer, 230V ac / 7315194 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 320/69/23
from £ 109.079*
per piece
Block 320VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618109 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU320/23
from £ 111.267*
per piece
Block 320VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3618020 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU320/24
from £ 125.473*
per piece
Block 320VA Chassis Mounting Transformer, 2 x 24V ac / 1237389 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 320/48
£ 129.166*
per piece
Block 3kVA Chassis Mounting Transformer, 2 x 115V ac / 9039861 (1 offer) 
TT1 Series Isolating Transformer. High-quality multi-purpose panel mount isolating transformers from the Block TT1 series. The transformers are designed for the safe isolation of the input and outp...
Block Transformatoren
TT1 3-44-23
£ 762.459*
per piece
Block 400VA 1 Output Chassis Mounting Transformer, 230V ac / 7315198 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 400/69/23
from £ 124.731*
per piece
Block 400VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 4197530 (1 offer) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE400/2X12
from £ 139.333*
per piece
Block 400VA Chassis Mounting Transformer, 2 x 115V ac / 1237390 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 400/23
£ 147.956*
per piece
Block 400VA Chassis Mounting Transformer, 2 x 24V ac / 1237391 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 400/48
£ 147.956*
per piece
Block 4kVA 1 Output Chassis Mounting Transformer, 115/230V ac / 7387969 (1 offer) 
TTMS Series Medical Transformers. The TTMS series of isolation transformers have a rated input of 230 V ac and a rated output voltage of 115 V ac and 230 V ac. These isolation transformers are prot...
Block Transformatoren
TTMS 4000/230
£ 1,888.475*
per piece
Block 4kVA Chassis Mounting Transformer, 2 x 115V ac / 9039868 (1 offer) 
TT1 Series Isolating Transformer. High-quality multi-purpose panel mount isolating transformers from the Block TT1 series. The transformers are designed for the safe isolation of the input and outp...
Block Transformatoren
TT1 4-4-23
£ 863.152*
per piece
Block 500VA 1 Output Chassis Mounting Transformer, 230V ac / 7315208 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 500/69/23
from £ 112.623*
per piece
Block 500VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618115 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU500/23?
from £ 163.271*
per piece
Block 500VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3618036 (2 offers) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU500/24
from £ 166.182*
per piece
Block 5kVA 3 Output Chassis Mounting Transformer, 3 x 400V ac / 7387938 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 5-4-4
£ 1,249.846*
per piece
Block 5kVA Chassis Mounting Transformer, 2 x 115V ac / 9039874 (1 offer) 
TT1 Series Isolating Transformer. High-quality multi-purpose panel mount isolating transformers from the Block TT1 series. The transformers are designed for the safe isolation of the input and outp...
Block Transformatoren
TT1 5-4-23
£ 1,094.683*
per piece
Block 6.3kVA Chassis Mounting Transformer, 2 x 115V ac / 9039899 (1 offer) 
TT1 Series Isolating Transformer. High-quality multi-purpose panel mount isolating transformers from the Block TT1 series. The transformers are designed for the safe isolation of the input and outp...
Block Transformatoren
TT1 6,3-44-23
£ 1,333.738*
per piece
Block 60VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 2787068 (2 offers) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
TIM 60
from £ 67.03*
per piece
Block 60VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 2787024 (2 offers) 
EN61558, VDE 0570, UL506. EN61-558, VDE 0570, UL506. Single Phase 230Vac Input, 12Vac or 24Vac and 115Vac or 230Vac Output, Short Circuit Proof, Safety Isolating Transformers. Brought to you by Blo...
Block Transformatoren
SIM 60
from £ 73.973*
per piece
Block 630VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 4197451 (2 offers) 
VDE, UL recognised, CUL. Universal Input Control Transformer 208 to 600Vac. Universal input transformers are designed for worldwide usage and fulfill the requirements for control safety isolating a...
Block Transformatoren
USTE630/2X115
from £ 205.376*
per piece
Block 630VA Chassis Mounting Transformer, 2 x 115V ac / 1237392 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 630/23
£ 205.633*
per piece
Block 630VA Chassis Mounting Transformer, 2 x 12V ac / 1237393 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 630/24
£ 214.83*
per piece
Block 630VA Chassis Mounting Transformer, 2 x 24V ac / 1237394 (1 offer) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 630/48
£ 205.633*
per piece
Block 63VA 1 Output Chassis Mounting Transformer, 230V ac / 7315176 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 63/69/23
from £ 36.34*
per piece
Block 63VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618064 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU63/23
from £ 61.43*
per piece
Block 63VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3617976 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU63/24
from £ 66.974*
per piece
Block 63VA Chassis Mounting Transformer, 2 x 24V ac / 1237385 (2 offers) 
Block STEU Series Isolating Transformers. BLOCK STEU series isolating transformers with a dual input of 230 and 400 Vac, These safety transformers have a high performance for the volume due to thei...
Block Transformatoren
STEU 63/48
from £ 32.581*
per piece
Block 800VA 1 Output Chassis Mounting Transformer, 230V ac / 7315205 (1 offer) 
Control Panel Primary 690Vac (63/2500VA). Low inrush current control, safety isolating and isolating transformer Screw type terminals, fitted with screw mounting brackets Compact design with ±20V t...
Block Transformatoren
ST 800/69/23
from £ 161.291*
per piece
Block 800VA 2 Output Chassis Mounting Transformer, 2 x 115V ac / 3618121 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU800/23
from £ 247.58*
per piece
Block 800VA 2 Output Chassis Mounting Transformer, 2 x 12V ac / 3618042 (1 offer) 
EN 61558, VDE0570. UL Recognised Component for Canada ; US. Safety Isolating Transformer. Safety isolating and isolating control transformers Twin secondary winding for series or parallel connectio...
Block Transformatoren
STEU800/24
from £ 238.699*
per piece
Block 8kVA 1 Output Chassis Mounting Transformer, 115/230V ac / 7387975 (1 offer) 
TTMS Series Medical Transformers. The TTMS series of isolation transformers have a rated input of 230 V ac and a rated output voltage of 115 V ac and 230 V ac. These isolation transformers are prot...
Block Transformatoren
TTMS 8000/230
£ 2,197.484*
per piece
Block 8kVA Chassis Mounting Transformer, 3 x 400V ac / 7387935 (1 offer) 
IEC 61558-2-4 DIN EN 61558-2-4 VDE 0570 part 2-4. UL 1561; CSA 22.2. TT3 Series Transformers. Brought to you by Block, the TT3 series of 3 phase transformers are highly efficient and feature low he...
Block Transformatoren
TT3 8-4-4
£ 1,707.721*
per piece
Carel 3VA 1 Output Chassis Mounting Transformer, 12V ac / 2500136 (1 offer) 
Use only non-grounded thermocouples Sensors must be ordered separately. Suitable sensors for types requiring NTC input are ; 250-0158 250-0158 and ; 438-8477 438-8477. Temperature Controller On/Off...
Carel
TRA12UN111
from £ 10.356*
per piece
Carel 3VA 1 Output Chassis Mounting Transformer, 12V ac / 2500142 (2 offers) 
Use only non-grounded thermocouples Sensors must be ordered separately. Suitable sensors for types requiring NTC input are ; 250-0158 250-0158 and ; 438-8477 438-8477. Temperature Controller On/Off...
Carel
TRA12UN100
from £ 10.67*
per piece
Carel 3VA 1 Output Chassis Mounting Transformer, 24V ac / 7457995 (1 offer) 
IR33 Smart Refrigeration Controllers. The IR33 smart refrigeration controllers are designed specifically for the refrigeration installer as they enable selection from a range of pre-loaded applicat...
Carel
TRA2400001
from £ 11.603*
per piece
Legrand
042849
£ 814.988*
per piece
Legrand
044268
from £ 354.331*
per piece
Legrand
044238
from £ 387.645*
per piece
Legrand
042789
from £ 66.776*
per piece
Legrand 220VA 1 Output Chassis Mounting Transformer, 115V / 383364 (1 offer) 
IEC/EN 61 558. Mounting clips are not supplied with these products. Transformers up to 160 VA can be clipped to DIN rail using accessory 0044 16, RS stock number ; 423-2201 423-2201 or ; 620-3592 6...
Legrand
642365
from £ 75.844*
per piece
Legrand
042844
from £ 77.369*
per piece
Legrand
042874
from £ 77.369*
per piece
Legrand
042790
from £ 103.56*
per piece
Legrand 310VA 1 Output Chassis Mounting Transformer, 115 → 230V / 4229687 (1 offer) 
IEC/EN 61 558. Mounting clips are not supplied with these products. Transformers up to 160 VA can be clipped to DIN rail using accessory 0044 16, RS stock number ; 423-2201 423-2201 or ; 620-3592 6...
Legrand
0 427 90
from £ 174.815*
per piece
Legrand 310VA 1 Output Chassis Mounting Transformer, 115V / 383330 (1 offer) 
IEC/EN 61 558. Mounting clips are not supplied with these products. Transformers up to 160 VA can be clipped to DIN rail using accessory 0044 16, RS stock number ; 423-2201 423-2201 or ; 620-3592 6...
Legrand
642366
from £ 108.168*
per piece
Legrand
042845
from £ 139.996*
per piece
Legrand
042875
from £ 116.563*
per piece
Legrand
044216
from £ 221.622*
per piece
Legrand
044266
from £ 112.494*
per piece
Legrand
044236
from £ 121.285*
per piece
Legrand
042792
from £ 189.467*
per piece
Legrand 630VA 1 Output Chassis Mounting Transformer, 115 → 230V / 4229700 (1 offer) 
IEC/EN 61 558. Mounting clips are not supplied with these products. Transformers up to 160 VA can be clipped to DIN rail using accessory 0044 16, RS stock number ; 423-2201 423-2201 or ; 620-3592 6...
Legrand
0 427 92
from £ 295.189*
per piece
Legrand
042847
from £ 196.902*
per piece
Legrand
042877
from £ 197.327*
per piece
Legrand 630VA Chassis Mounting Transformer, 115V / 383396 (1 offer) 
IEC/EN 61 558. Mounting clips are not supplied with these products. Transformers up to 160 VA can be clipped to DIN rail using accessory 0044 16, RS stock number ; 423-2201 423-2201 or ; 620-3592 6...
Legrand
642368
from £ 198.07*
per piece
Legrand
044267
from £ 216.91*
per piece
Legrand
044237
from £ 311.732*
per piece
RS Pro
1234241
£ 460.232*
per piece
RS PRO 1000VA Chassis Mounting Transformer, 2 x 115V ac / 1232504 (1 offer) 
RS Pro Universal Input Transformers. This series of input transformers from our trusted RS Pro brand are high quality and suitable for use in general applications. They are single phase transformer...
RS Pro
1232504
from £ 310.07*
per piece
RS Pro
504303
from £ 84.259*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.