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  Contactor Overload Relays (868 items)

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Siemens Overload Relay 1NO, 8.4 A F.L.C, 4 A Contact Rating, 4 kW, 24 V, 3P / 2550862 (1 offer) 
FLC Motor Rating = 8.4 A Contact Current Rating = 4 A Pole Configuration = 3P Power Rating = 4 kW Normal State Configuration = 1NO Control Voltage = 24 V
Siemens
3TG1010-0AC20-0AA0
£ 1,848.40*
per 50 pieces
 
 pack
Siemens Overload Relay 3 NO+1 NC, 8.4 A F.L.C, 8.4 A Contact Rating, 4 W, 400 V, 3P / 2550860 (1 offer) 
FLC Motor Rating = 8.4 A Contact Current Rating = 8.4 A Pole Configuration = 3P Power Rating = 4 W Normal State Configuration = 3 NO+1 NC Control Voltage = 400 V
Siemens
3TG1001-0AL20-0AA0
£ 1,766.30*
per 50 pieces
 
 pack
Schneider Electric
CAD32P7TQ
£ 1,130.026*
per 24 pieces
 
 box
Schneider Electric
LR3D3563
£ 1,093.832*
per piece
 
 piece
Schneider Electric
LC1G225BEEA
£ 1,034.184*
per piece
 
 piece
Schneider Electric
LR3D3561
£ 892.179*
per piece
 
 piece
Schneider Electric
LRD32L6
£ 875.715*
per piece
 
 piece
Schneider Electric
LR3D4369
£ 855.222*
per piece
 
 piece
Schneider Electric
LR3D3557
£ 853.09*
per piece
 
 piece
Schneider Electric
LR3D3559
£ 843.223*
per piece
 
 piece
Schneider Electric
LR3D3522
£ 775.933*
per piece
 
 piece
Schneider Electric
LR3D3553
£ 770.52*
per piece
 
 piece
Schneider Electric
LR3D3555
£ 722.681*
per piece
 
 piece
ABB Electronic Overload Relay 1 NC, 1 NO, 150 → 500 A Contact Rating, 600 V, 3, EF460 / 2589407 (1 offer) 
Contact Current Rating = 150 → 500 A Range = EF460 Pole Configuration = 3 Normal State Configuration = 1 NC, 1 NO Control Voltage = 600 V
ABB
ABB1SAX721001R1101
£ 621.206*
per piece
 
 piece
Schneider Electric
LRD07L6
£ 544.59*
per piece
 
 piece
Schneider Electric
LR3D380
£ 525.324*
per piece
 
 piece
ABB
1SAX821001R1101
from £ 506.21*
per piece
 
 piece
Schneider Electric
LRD06L
£ 466.063*
per piece
 
 piece
Schneider Electric
LRD16L6
£ 464.726*
per piece
 
 piece
Siemens Thermal Overload Relay 1NC/1NO, 630 A F.L.C, 4 A Contact Rating, 500 kW, 3P, SIRIUS 3RB / 2523225 (1 offer) 
FLC Motor Rating = 630 A Contact Current Rating = 4 A Range = SIRIUS 3RB Pole Configuration = 3P Power Rating = 500 kW Normal State Configuration = 1NC/1NO
Siemens
3RB2163-4MC2
£ 463.994*
per piece
 
 piece
Siemens Thermal Overload Relay 1NC/1NO, 630 A F.L.C, 4 A Contact Rating, 560 kW, 3P, SIRIUS 3RB / 2523226 (1 offer) 
FLC Motor Rating = 630 A Contact Current Rating = 4 A Range = SIRIUS 3RB Pole Configuration = 3P Power Rating = 560 kW Normal State Configuration = 1NC/1NO
Siemens
3RB2163-4MF2
£ 463.994*
per piece
 
 piece
Schneider Electric
LRD365L6
£ 456.668*
per piece
 
 piece
Schneider Electric
LRD08L6
£ 455.11*
per piece
 
 piece
Schneider Electric
LRD21L6
£ 424.453*
per piece
 
 piece
Schneider Electric
LRD340L6
£ 422.80*
per piece
 
 piece
Schneider Electric
LRD3506
£ 421.651*
per piece
 
 piece
Schneider Electric
LRD3503
£ 418.355*
per piece
 
 piece
Schneider Electric
LR3D4367
£ 415.89*
per piece
 
 piece
Schneider Electric Thermal Overload Relay 1 NO + 1 NC, 125 → 500 A F.L.C, 125 → 500 A Contact Rating, 24 / 2494784 (1 offer) 
FLC Motor Rating = 125 → 500 A Contact Current Rating = 125 → 500 A Range = TeSys Pole Configuration = 1 NO + 1 NC Normal State Configuration = 1 NO + 1 NC Better World Product = Yes Control Voltag...
Schneider Electric
LR9G500
£ 411.751*
per piece
 
 piece
Siemens Thermal Overload Relay 1NC/1NO, 630 A F.L.C, 4 A Contact Rating, 560 kW, 3P, SIRIUS 3RB / 2523219 (1 offer) 
FLC Motor Rating = 630 A Contact Current Rating = 4 A Range = SIRIUS 3RB Pole Configuration = 3P Power Rating = 560 kW Normal State Configuration = 1NC/1NO
Siemens
3RB2066-2MC2
£ 407.603*
per piece
 
 piece
Siemens Thermal Overload Relay 1NC/1NO, 630 A F.L.C, 4 A Contact Rating, 560 kW, 3P, SIRIUS 3RB / 2523220 (1 offer) 
FLC Motor Rating = 630 A Contact Current Rating = 4 A Range = SIRIUS 3RB Pole Configuration = 3P Power Rating = 560 kW Normal State Configuration = 1NC/1NO
Siemens
3RB2066-2MF2
£ 407.603*
per piece
 
 piece
Schneider Electric
LRD10L6
£ 402.742*
per piece
 
 piece
Schneider Electric
LRD3806
£ 397.614*
per piece
 
 piece
Schneider Electric
LR3D325
£ 376.181*
per piece
 
 piece
Siemens Thermal Overload Relay 1NC/1NO, 630 A F.L.C, 4 A Contact Rating, 560 kW, 3P, SIRIUS 3RB / 2523215 (1 offer) 
FLC Motor Rating = 630 A Contact Current Rating = 4 A Range = SIRIUS 3RB Pole Configuration = 3P Power Rating = 560 kW Normal State Configuration = 1NC/1NO
Siemens
3RB2066-1MF2
£ 373.547*
per piece
 
 piece
Schneider Electric
LR3D365
£ 358.38*
per piece
 
 piece
Schneider Electric
LR9D5369
from £ 357.618*
per piece
 
 piece
Schneider Electric
LRD313L
£ 344.451*
per piece
 
 piece
Schneider Electric
LR3D3365
£ 343.58*
per piece
 
 piece
Schneider Electric
LRD318L
£ 340.283*
per piece
 
 piece
Schneider Electric
LRD356
£ 331.393*
per piece
 
 piece
Siemens Electronic Overload Relay 1NO, 0.3 → 630 A F.L.C, 630 A Contact Rating, 24 → 220 V, 3P / 2550829 (1 offer) 
FLC Motor Rating = 0.3 → 630 A Contact Current Rating = 630 A Pole Configuration = 3P Normal State Configuration = 1NO Control Voltage = 24 → 220 V
Siemens
3RB2483-4AA1
£ 327.502*
per piece
 
 piece
Siemens Electronic Overload Relay 1NO, 630 A Contact Rating, 24 → 230 V, 3P / 2550830 (1 offer) 
Contact Current Rating = 630 A Pole Configuration = 3P Normal State Configuration = 1NO Control Voltage = 24 → 230 V
Siemens
3RB2483-4AC1
£ 327.502*
per piece
 
 piece
Schneider Electric
LRD1532
£ 325.71*
per piece
 
 piece
Schneider Electric
LR3D318
£ 322.533*
per piece
 
 piece
ABB Thermal Overload Relay NO/NC, 150 → 200 A Contact Rating, 3, TA200DU / 2589413 (1 offer) 
Contact Current Rating = 150 → 200 A Range = TA200DU Pole Configuration = 3 Normal State Configuration = NO/NC
ABB
ABB1SAZ421301R1006
£ 320.404*
per piece
 
 piece
Schneider Electric
LRD3353A66
£ 317.375*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 250 kW, 3P, SIRIUS Classic / 7518860 (2 offers) 
3RB20 Range. Internal power supply Auxiliary contacts 1 NO+1NC Manual/Automatic Reset Switching position indicator Test function Phase failure/unbalance sensitivity
Siemens
3RB2066-1MC2
from £ 309.33*
per piece
 
 piece
Schneider Electric Harmony Control Control Relay 2NO / 2564735 (1 offer) 
Series = Harmony Control Normal State Configuration = 2NO Better World Product = Yes
Schneider Electric
RM35TM250MW
£ 297.664*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 22 → 110 kW, 3P, SIRIUS Classic / 7518870 (1 offer) 
3RB21 Range . Internal power supply Auxiliary contacts 1 NO+1NC Manual/Automatic Reset Switching position indicator Internal ground fault Eletrical remote reset Test function Phase failure/unbalanc...
Siemens
3RB2163-4GC2
£ 291.466*
per piece
 
 piece
Schneider Electric
LR3D313
£ 291.387*
per piece
 
 piece
ABB Thermal Overload Relay 1 NC, 1 NO, 3, TA200DU / 2589412 (1 offer) 
Range = TA200DU Pole Configuration = 3 Normal State Configuration = 1 NC, 1 NO
ABB
ABB1SAZ421301R1005
£ 285.388*
per piece
 
 piece
ABB Thermal Overload Relay NO/NC, 80 → 110 A Contact Rating, 3, TA200DU / 2589409 (1 offer) 
Contact Current Rating = 80 → 110 A Range = TA200DU Pole Configuration = 3 Normal State Configuration = NO/NC
ABB
ABB1SAZ421301R1002
£ 285.388*
per piece
 
 piece
Schneider Electric
LRD32L
£ 283.111*
per piece
 
 piece
Schneider Electric
LRD226
£ 282.794*
per piece
 
 piece
Schneider Electric
LRD4367
£ 274.458*
per piece
 
 piece
Siemens Overload Relay 1NC + 1NO, 50 → 200 A F.L.C, 200 A Contact Rating, 3P, 3RB / 2182893 (1 offer) 
The Siemens SIRIUS 3RB series is a manual-automatic reset solid-state overload relay for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises ...
Siemens
3RB2153-4FC2
£ 274.151*
per piece
 
 piece
Schneider Electric
LRD3312
£ 273.498*
per piece
 
 piece
Schneider Electric Thermal Overload Relay 1 NO + 1 NC, 57 → 225 A F.L.C, 57 → 225 A Contact Rating, 24 / 2494783 (1 offer) 
FLC Motor Rating = 57 → 225 A Contact Current Rating = 57 → 225 A Range = TeSys Pole Configuration = 1 NO + 1 NC Normal State Configuration = 1 NO + 1 NC Better World Product = Yes Control Voltage ...
Schneider Electric
LR9G225
£ 267.954*
per piece
 
 piece
Siemens Overload Relay 1NC + 1NO, 200 A F.L.C, 200 A Contact Rating, 160 kW, 1000 V, TP, SIRIUS / 2130996 (1 offer) 
The Siemens overload relay 50-200 A for motor protection having size S6, class 5..30e. It has contactor mounting or stand-alone installation with 4main circuit and auxiliary circuit with screw. It ...
Siemens
3RB2153-4FW2
£ 264.667*
per piece
 
 piece
ABB Thermal Overload Relay 1NC/1NO, 100 → 135 A F.L.C, 135 A Contact Rating, 440 V dc, 3P, Thermal Overload / 2318952 (1 offer) 
FLC Motor Rating = 100 → 135 A Contact Current Rating = 135 A Range = Thermal Overload Relays >= 100A Pole Configuration = 3P Normal State Configuration = 1NC/1NO Control Voltage = 440 V dc
ABB
1SAZ421201R1003 TA200 DU 135
£ 262.895*
per piece
 
 piece
Siemens 3RR Monitoring Relay, SIRIUS Innovation / 8751046 (1 offer) 
Monitoring Relay - 3RR range. SIRIUS 3RR21 and 3RR22 current monitoring relays are suitable for the load monitoring of motors or other loads. In 2 or 3 phases they monitor the rms value of AC curre...
Siemens
3RR2243-1FW30
£ 262.469*
per piece
 
 piece
Schneider Electric
LR2D3563
from £ 261.499*
per piece
 
 piece
ABB Thermal Overload Relay NO/NC, 100 → 135 A Contact Rating, 3, TA200DU / 2589411 (1 offer) 
Contact Current Rating = 100 → 135 A Range = TA200DU Pole Configuration = 3 Normal State Configuration = NO/NC
ABB
ABB1SAZ421301R1003
£ 259.48*
per piece
 
 piece
Siemens Solid State Overload Relay 2NO + 2NC, 0.3 → 630 A F.L.C, 630 A Contact Rating, 24 → 240 V, 3P / 2550828 (1 offer) 
FLC Motor Rating = 0.3 → 630 A Contact Current Rating = 630 A Pole Configuration = 3P Normal State Configuration = 2NO + 2NC Control Voltage = 24 → 240 V
Siemens
3RB2383-4AC1
£ 255.341*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 80 A F.L.C, 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) / 1369684 (1 offer) 
3RB3 range. Features ; Benefits. Manual/Automatic Reset Switching position indicator Test function
Siemens
3RB3133-4WB0
£ 252.629*
per piece
 
 piece
Schneider Electric
LRD365L
£ 251.49*
per piece
 
 piece
Schneider Electric
LRD3314
£ 248.649*
per piece
 
 piece
Eaton Overload Relay 1NC, 1NO, 77 → 97 A Contact Rating, 690 V, Overload Relay / 2410768 (1 offer) 
Contact Current Rating = 77 → 97 A Range = Overload Relay Mounting Style = Direct Mounting Normal State Configuration = 1NC, 1NO Control Voltage = 690 V
Eaton
190951-HPM
£ 243.649*
per piece
 
 piece
Schneider Electric
LRD350L
£ 242.303*
per piece
 
 piece
ABB Overload Relay 1NC+1NO, 115 → 380 A F.L.C, 380 A Contact Rating, 600 V dc, 3P, Electronic Overload Relays / 2320054 (2 offers) 
FLC Motor Rating = 115 → 380 A Contact Current Rating = 380 A Range = Electronic Overload Relays >=100A Pole Configuration = 3P Normal State Configuration = 1NC+1NO Control Voltage = 600 V dc
ABB
1SAX611001R1101 EF370-380
from £ 238.57*
per piece
 
 piece
Eaton Overload Relay 1NC, 1NO, 63 → 80 A Contact Rating, 690 V, Overload Relay / 2410767 (1 offer) 
Contact Current Rating = 63 → 80 A Range = Overload Relay Mounting Style = Direct Mounting Normal State Configuration = 1NC, 1NO Control Voltage = 690 V
Eaton
190950-HPM
£ 237.066*
per piece
 
 piece
ABB Electronic Overload Relay NO/NC, 20 → 56 A Contact Rating, 3, EF65/EF96 / 2589405 (1 offer) 
Contact Current Rating = 20 → 56 A Range = EF65/EF96 Pole Configuration = 3 Normal State Configuration = NO/NC
ABB
ABB1SAX341001R1102
£ 235.92*
per piece
 
 piece
Schneider Electric Thermal Overload Relay 1 NO + 1 NC, 28 → 115 A F.L.C, 28 → 115 A Contact Rating, 24 / 2494782 (1 offer) 
FLC Motor Rating = 28 → 115 A Contact Current Rating = 28 → 115 A Range = TeSys Pole Configuration = 1 NO + 1 NC Normal State Configuration = 1 NO + 1 NC Better World Verification = Green Premium C...
Schneider Electric
LR9G115
£ 229.671*
per piece
 
 piece
Schneider Electric
LRD1521
from £ 229.591*
per piece
 
 piece
Eaton Overload Relay 1NO + 1NC, 120 → 142 A F.L.C, 142 A Contact Rating, 18 W, 500 Vac / 6319956 (2 offers) 
ZB150 Overload Relays. Fits below DILM80, DILM95, DILM115 and DILM150 Provides short circuit protection for motors Includes 1NO and 1NC auxiliary contacts
Eaton
278466 ZB150-150
from £ 228.86*
per piece
 
 piece
Schneider Electric
LRD07L
£ 228.30*
per piece
 
 piece
Schneider Electric
LRD3803
£ 228.166*
per piece
 
 piece
Schneider Electric
CAD506ED
£ 226.206*
per piece
 
 piece
Siemens 3TH4 Contactor Relay 5NO/5NC, 6 A F.L.C, 10 A Contact Rating, 24 V dc, 3TH4355 / 2804447 (1 offer) 
FLC Motor Rating = 6 A Contact Current Rating = 10 A Range = 3TH4355 Series = 3TH4 Normal State Configuration = 5NO/5NC Control Voltage = 24 V dc
Siemens
3TH43550LB4
£ 223.81*
per piece
 
 piece
Schneider Electric
LRD332L
from £ 219.78*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 60 A F.L.C, 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) / 1369683 (1 offer) 
3RB3 range. Features ; Benefits. Manual/Automatic Reset Switching position indicator Test function
Siemens
3RB3036-2WB0
£ 218.503*
per piece
 
 piece
Schneider Electric
LRD21L
£ 217.662*
per piece
 
 piece
Schneider Electric Harmony Control Control Relay 2NO / 2564733 (1 offer) 
Series = Harmony Control Normal State Configuration = 2NO Better World Verification = Green Premium
Schneider Electric
RM35ATW5MW
£ 216.969*
per piece
 
 piece
Eaton
066168
from £ 213.93*
per piece
 
 piece
ABB TA200DU-150 electrical relay Grey, White (2 offers) 
The TA200DU-150 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase f...
ABB
1SAZ421201R1004
from £ 211.43*
per piece
 
 piece
ABB
1SAZ421201R1005
from £ 211.36*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 50 A F.L.C, 4 A Contact Rating, 48 V, 3P, SIRIUS Innovation / 1229406 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3133-4UB0
£ 209.316*
per piece
 
 piece
Schneider Electric
LRD1522
£ 208.227*
per piece
 
 piece
Schneider Electric
LRD380
£ 207.465*
per piece
 
 piece
Siemens Overload Relay, 50 A F.L.C, 4 A Contact Rating, 3RW3 kW, 1000 V, 3, SIRIUS / 2021634 (1 offer) 
The Siemens 50A electronic overload relay mainly used for motor protection of size S3. It has different electrical connection for main current circuit straight-through transformers connection and f...
Siemens
3RB3046-1UW1
£ 206.168*
per piece
 
 piece
Schneider Electric
LRD340L
from £ 204.91*
per piece
 
 piece
Schneider Electric
LRD3359A66
£ 203.089*
per piece
 
 piece
Eaton Overload Relay 1NO + 1NC, 95 → 125 A F.L.C, 125 A Contact Rating, 18 W, 500 Vac / 6319940 (2 offers) 
ZB150 Overload Relays. Fits below DILM80, DILM95, DILM115 and DILM150 Provides short circuit protection for motors Includes 1NO and 1NC auxiliary contacts
Eaton
278465 ZB150-125
from £ 201.32*
per piece
 
 piece
Schneider Electric
LRD14L
£ 199.456*
per piece
 
 piece
Schneider Electric
LRD16L
£ 199.456*
per piece
 
 piece
Schneider Electric
CAD326SL
£ 195.308*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 50 W, 230 Vac, 3P, SIRIUS Classic / 8665535 (1 offer) 
SIRIUS 3RN10 00 // 62 thermistor motor protection relay. 3RN10 00: Compact, low-cost unit, with LED 'tripped' indicator and 1 changeover relay contact; reset is automatic when sensor has cooled dow...
Siemens
3RB2056-1FW2
£ 191.516*
per piece
 
 piece
Eaton Overload Relay 1NC, 1NO, 48 → 65 A Contact Rating, 690 V, Overload Relay / 2410766 (1 offer) 
Contact Current Rating = 48 → 65 A Range = Overload Relay Mounting Style = Direct Mounting Normal State Configuration = 1NC, 1NO Control Voltage = 690 V
Eaton
190949-HPM
£ 190.001*
per piece
 
 piece
Siemens Overload Relay 1NC + 1NO, 10 → 40 A F.L.C, 40 A Contact Rating, 3P, 3RB / 2162818 (1 offer) 
The Siemens SIRIUS 3RB series is a solid-state overload relay for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises due to overload, phase ...
Siemens
3RB3123-4VB0
£ 189.635*
per piece
 
 piece
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