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  Surge Suppressor Units (516 items)

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Phoenix Contact 2801532 surge protector 60 V Black (1 offer) 
Universal varistor-based plug-in lightning/surge arrester for 48 V DC applications with grounded return conductor (positive pole), without risk assessment for Lightning Protection Levels III and IV.
Phoenix Contact
2801532
from £ 167.132*
per piece
 
 piece
DEHN DPA M CAT6 RJ45S 48 Grey 48 V (1 offer) 
Universal arrester for Industrial Ethernet, Power over Ethernet (IEEE 802.3 compliant up to PoE++ / 4PPoE) and similar applications in structured cabling systems according to Cat. 6 and class EA up...
Dehn
929100
from £ 166.37*
per piece
 
 piece
Phoenix Contact Surge Protection Plug 350 V ac Maximum Voltage Rating Plug / 2657512 (3 offers) 
Suppressor Type = Plug Maximum Voltage Rating = 350 V ac Mounting Type = Base Mount
Phoenix Contact
2859686
from £ 165.984*
per piece
 
 piece
Mersen, STPT2 Surge Protection Device 400 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection Device / 2513636 (1 offer) 
Suppressor Type = Surge Protection Device Maximum Voltage Rating = 400 V ac Mounting Type = DIN Rail Maximum Surge Current = 40kA Series = STPT2
Mersen
83020183 / STPT2-40K275V-2P-TE GROUND MONITORING
£ 165.33*
per piece
 
 piece
Phoenix Contact 2800107 surge protector 230 V Black (1 offer) 
Type 1 / Class I / B arrester (lightning current arrester) with arc chopping spark gap, 1-channel. Housing width: 35 mm (2 div.)
Phoenix Contact
2800107
from £ 164.618*
per piece
 
 piece
Bourns, 1250 Surge Arrester 415 V ac Maximum Voltage Rating 50kA Maximum Surge Current 3 Pole Protector / 7858134 (1 offer) 
Bourns 1250 series Surge Protection Devices. 50 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indicat...
Bourns
1250-3S-230
£ 163.261*
per piece
 
 piece
Phoenix Contact 2838351 surge protector Black 24 V (1 offer) 
Protective plug PT with protective circuit for 4 conductors of signal circuits grounded on one side. Nominal voltage: 24 V AC
Phoenix Contact
2838351
£ 162.786*
per piece
 
 pieces
Bourns, 1210 Surge Arrester 600 V ac Maximum Voltage Rating 100kA Maximum Surge Current 2 Pole Protector / 7858118 (1 offer) 
Bourns 1210 series Surge Protection Devices. 100 kA max. discharge current rating Multi-pole uni-block design DIN Rail mountable UL 60691 compliant integrated thermal disconnect Visual fault indica...
Bourns
1210-2S-400
from £ 161.955*
per piece
 
 piece
Phoenix Contact 2838225 surge protector Blue 24 V (1 offer) 
PT protective plug with protective circuit for two 2-wire floating Ex i signal circuits. Nominal voltage: 24 V DC, HART-compatible.
Phoenix Contact
2838225
£ 161.489*
per piece
 
 pieces
WJ Furse, ESP SL Surge Suppressor Unit 16.7 V Maximum Voltage Rating 2.5kA Maximum Surge Current Twisted Pair Surge / 7886713 (1 offer) 
Signalling applications surge protector - ESP SL Series. Ultra-slim low-resistance enhanced surge protector suitable for twisted pair signalling applications Very low let-through voltage between al...
WJ Furse
7TCA085400R0064 ESP SL15L/I
£ 161.054*
per piece
 
 piece
WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains / 7933786 (1 offer) 
Network Rail approval (ESP 240-5A/BX) – PA05/02896. NRS PADS ref: 087/037285. Overvoltage Protectors for Low Current Mains Supplies. Over Voltage protectors for low current mains power supplies to ...
WJ Furse
7TCA085460R0084 ESP 240-5A/BX
from £ 159.678*
per piece
 
 piece
Phoenix Contact 2880668 surge protector Silver 24 V (1 offer) 
Surge protection in the IP67 screw-on module for measuring sensors, direct mounting with M20 x 1.5 outer thread, cable gland for the signal cable, two-stage protective circuit. HART-compatible.
Phoenix Contact
2880668
from £ 157.22*
per piece
 
 piece
Phoenix Contact 2882598 surge protector Silver 24 V (1 offer) 
Surge protection in the IP67 screw-on module for measuring sensors, direct mounting with 3/4" NPT outer thread, cable gland for the signal cable, two-stage protective circuit. HART-compatible.
Phoenix Contact
2882598
from £ 157.203*
per piece
 
 piece
Phoenix Contact 2838228 terminal block accessory 10 pc(s) (1 offer) 
PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V DC nominal voltage. HART-compatible.
Phoenix Contact
2838228
£ 156.381*
per piece
 
 pieces
ABB, OVR Surge Protection Device 400 V ac Maximum Voltage Rating 20kA Maximum Surge Current / 2319981 (2 offers) 
Maximum Voltage Rating = 400 V ac Mounting Type = DIN Rail Maximum Surge Current = 20kA Series = OVR
ABB
2CTB803973R1200 OVR T2-T3 3N 20-275 P Q
from £ 155.76*
per piece
 
 piece
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