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  Contactor Overload Relays (868 items)

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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
Siemens Solid State Overload Relay 2NO + 2NC, 0.3 → 630 A F.L.C, 630 A Contact Rating, 0.5 W, 24 → 240 V, / 2550827 (1 offer) 
FLC Motor Rating = 0.3 → 630 A Contact Current Rating = 630 A Pole Configuration = 3P Power Rating = 0.5 W Normal State Configuration = 2NO + 2NC Control Voltage = 24 → 240 V
Siemens
3RB2283-4AC1
£ 189.29*
per piece
 
 piece
Siemens Solid State Overload Relay 1NC/1NO, 20 → 80 A F.L.C, 80 A Contact Rating, 75 kW, 690 V, SIRIUS / 2258847 (1 offer) 
The Siemens 3RB3 series is a SIRIUS range electronic solid-state overload relays up to 80 A the size of overload relay is S2 and can be combined with motor protection Size S2 and have trip Class 10...
Siemens
3RB3036-1WB0
£ 188.982*
per piece
 
 piece
ABB Electronic Overload Relay NO/NC, 20 → 56 A Contact Rating, 3, EF65/EF96 / 2589404 (1 offer) 
Contact Current Rating = 20 → 56 A Range = EF65/EF96 Pole Configuration = 3 Normal State Configuration = NO/NC
ABB
ABB1SAX331001R1102
£ 187.556*
per piece
 
 piece
ABB TF14 Thermal Overload Relay 1NO + 1NC, 142 A F.L.C, 10 (N.C) A, 6 (N.O) A Contact Rating, 690 Vac, 3P, AF Range / 8007349 (1 offer) 
TF140DU Thermal Overload Relays. The TF140DU thermal overload relays are protection devices for the main circuit used mainly to protect motors in the event of overload or phase failure. These devic...
ABB
1SAZ431201R1004 TF140DU-142
from £ 187.041*
per piece
 
 piece
Schneider Electric
LRD1510
£ 186.952*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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