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  Contactor Overload Relays (212 items)

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Siemens 3RA Overload Relay 2NO, 5.5 kW, 24 → 240 V ac/dc, SIRIUS Innovation / 7060696 (4 offers) 
Connection Modules ; Accessories, and Mounting Accessories. Connection Accessories for use with SIRIUS range
Siemens
3RA2816-0EW20
from £ 73.25*
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
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 £ 309.73*
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
Siemens 3RB Overload Relay 1NO + 1NC, 4 A F.L.C, 4 A Contact Rating, 0.1 W, 3P, SIRIUS Innovation / 1243054 (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
3RB3113-4PB0
£ 141.08*
per piece
 
 piece
Siemens 3RB2056-1FC2 electrical relay Black, White 3 (2 offers) 
OVERLOAD RELAY 50...200 A FOR MOTOR PROTECTION SIZE S6, CLASS 10 MOUNT. ONTO CONT./ STAND-ALONE MAIN CIRCUIT: BAR CONNECTION AUX. CIRCUIT: SCREW CONNECTION MANUAL-AUTOMATIC-RESET
Siemens
3RB20561FC2
from £ 165.06*
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
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
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 0.1 → 0.4 A F.L.C, 400 mA Contact Rating, 90 W, 3P, SIRIUS / 7060793 (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
3RB3026-1RB0
£ 89.90*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 0.32 → 1.25 A F.L.C, 1.25 A Contact Rating, 0.37 kW, 3P, / 7060740 (2 offers) 
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
3RB3016-1NB0
from £ 74.66*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 0.32 → 1.25 A F.L.C, 1.25 A Contact Rating, 0.37 kW, 3P, / 7060816 (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
3RB3026-2NB0
£ 105.643*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 1 → 4 A F.L.C, 4 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7060747 (2 offers) 
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
3RB3016-1PB0
from £ 74.66*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 1 → 4 A F.L.C, 4 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7060756 (2 offers) 
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
3RB3016-1PE0
from £ 74.66*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 1 → 4 A F.L.C, 4 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7060784 (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
3RB3026-1PB0
£ 89.90*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 1 → 4 A F.L.C, 4 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7060829 (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
3RB3026-2PB0
£ 105.643*
per piece
 
 piece
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