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Transmission Distribut. Relays / Ground Fault Relay
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SCHWEITZER ENGINEERING
SEL-311C-0311C00H24254X1
DISCONTINUED BY MANUFACTURER, TRANSMISSION PROTECTION SYSTEM, LOGIC INPUT: 150 WYE / 125 VAC / 5 PHASE / 5N, POWER SUPPLY: 25 W / 125-250 / 120-230 V / 50/60 HZ
✓ IN STOCK!
£4,650.92
Price with VAT:
£5,581.10
SCHWEITZER ENGINEERING
SEL-251D-251D00-4356UHGB
DISCONTINUED BY MANUFACTURER, DISTRIBUTION RELAY, SEL-251D, PHASE OVERCURRENT RELAY W/ VOLTAGE CONTROL, GROUND OVERCURRENT, FAULT LOCATOR, SELOGIC CONTROL INPUT / 125 VD, POWER SUPPLY / 15 W ...
✓ IN STOCK!
£516.00
Price with VAT:
£619.20
SCHWEITZER ENGINEERING
SEL321-321124256HNB554
PHASE AND GROUND DISTANCE RELAY, DIRECTIONAL OVERCURRENT RELAY, SEL-321, FAULT LOCATOR, 125 VDC LOGIC INPUT, 5 AMP, 25W MAX, 85-264 VAC / 85-350 VDC POWER SUPPLY, 50/60 HZ, ABC ROTATION
✓ IN STOCK!
£1,451.34
Price with VAT:
£1,741.61
SCHWEITZER ENGINEERING
SEL-251-251000-4556UHGB
DISCONTINUED BY MANUFACTURER, DISTRIBUTION RELAY, SEL-251, PHASE OVERCURRENT RELAY, VOLTAGE CONTROL, GROUND OVERCURRENT, FAULT LOCATOR, SELOGIC CONTROL INPUT / 125 VDC, POWER SUPPLY / 15 W M ...
✓ IN STOCK!
£78.59
Price with VAT:
£94.31
SCHWEITZER ENGINEERING
SEL-321-321124256HGB354
RELAY, PHASE AND GROUND DISTANCE, DIRECTION OVERCURRENT RELAY, FAULT LOCATOR, ELECTROMECHANICAL, 4 ZONE
✓ IN STOCK!
£929.48
Price with VAT:
£1,115.37
SCHWEITZER ENGINEERING
SEL-321-321114256HGB1X4
DISCONTINUED BY MANUFACTURER, PHASE AND GROUND DISTANCE RELAY, DIRECTIONAL OVERCURRENT, FAULT LOCATOR, ABC ROTATION, LOGIC INPUT: 5 AMP / 67-125 VDC / 60 HZ, POWER SUPPLY: 14 W / 125 VAC/DC
✓ IN STOCK!
£1,220.65
Price with VAT:
£1,464.78
SCHWEITZER ENGINEERING
SEL-TPR-3TPR31000IRJ6
DISCONTINUED BY MANUFACTURER, UNDERGROUND TEST POINT RESET FAULT INDICATOR, DIRECT REPLACEMENT SEL-TPR-TPR#8BMJ
✓ IN STOCK!
£94.89
Price with VAT:
£113.87
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SCHWEITZER ENGINEERING
SEL-487B-0487B1X2X52XB0XE39PEEEX
BUS DIFFERENTIAL / BREAKER FAILURE RELAY, PROTECTION AUTOMATION CONTROL, MODEL SEL-487B, 5 AMP / 67-250 VAC, POWER SUPPLY / 35 W / 24-48V
£4,972.43
Price with VAT:
£5,966.91
SCHWEITZER ENGINEERING
SEL-321-1-R426
85-264 VAC, 50/60 HZ, 25 WATTS MAX, LOGIC INPUT 125 VDC 5 AMPS, PHASE GROUND DISTANCE, DIRECTIONAL RELAY
£564.80
Price with VAT:
£677.77
SCHWEITZER ENGINEERING
SEL-121G
***DO NOT USE***MODEL NUMBER ONLY***RELAY, PHASE DISTANCE, FAULT LOCATOR, 3PH, 120VAC
£3,457.36
Price with VAT:
£4,148.83
SCHWEITZER ENGINEERING
SEL-TPR-TPR#8BMJ
UNDERGROUND TEST POINT RESET FAULT INDICATOR
£156.35
Price with VAT:
£187.62
SCHWEITZER ENGINEERING
SEL-311C-0311C10HH4E54X1
TRANSMISSION PROTECTION SYSTEM, 3 POLE TRIP, RECLOSING CHASSIS / 2U, STD USB INTERFACE, (2) 10/100BASE-T, EIA-485, 5 A PHASE/ 5 A NEUTRAL, 125/250 VDC / 120/230 VAC, RACK MOUNT, SUGGESTED RE ...
£4,650.92
Price with VAT:
£5,581.10
SCHWEITZER ENGINEERING
SEL-321-321114256HNC1X4
DISCONTINUED BY MANUFACTURER, RELAY / PHASE GROUND DISTANCE / DIRECTIONAL OVERCURRENT / FAULT LOCATOR, POWER SUPPLY / 14 W / 125 VAC/DC, LOGIC INPUT / 125 VDC, SECONDARY INPUT / ACB ROTATION ...
£1,507.94
Price with VAT:
£1,809.52
SCHWEITZER ENGINEERING
SEL-787-0787EX1A1A0X75850810
TRANSFORMER PROTECTION RELAY, MODEL SEL-7 SERIES, PORT 1 / DUAL 100BASE-FX MM LC ETHERNET, PORT 3 / EIA-232, DIGITAL INPUT / 125 VDC/VAC, POWER SUPPLY / 110250 VDC (110240 VAC), SLOT E / 5 A ...
£4,388.13
Price with VAT:
£5,265.75
SCHWEITZER ENGINEERING
SEL-311C-0311C11HH4E5421
TRANSMISSION PROTECTION SYSTEM, 3 POLE TRIP RECLOSING, U3 CHASSIS, USB INTERFACE, (2) 10/100BASE-T, EIA-485, 12 STD OUTPUT / 8 INPUT, 125/250 VDC / 120/230 VAC, RACK MOUNT, SUGGESTED REPLACE ...
£5,037.02
Price with VAT:
£6,044.43
SCHWEITZER ENGINEERING
SEL-121G-121G03-4256MHNC
DISCONTINUED BY MANUFACTURER, RELAY / PHASE DISTANCE / DIRECTIONAL GROUND / FAULT LOCATOR, POWER SUPPLY / 12 W / 125 VAC/DC, LOGIC INPUT / 125 VDC, SECONDARY INPUT / ACB ROTATION / 5 AMP / 6 ...
£3,457.36
Price with VAT:
£4,148.83
SCHWEITZER ENGINEERING
SEL-321-321114256HNC3X4
DISCONTINUED BY MANUFACTURER, RELAY / PHASE GROUND DISTANCE / DIRECTIONAL OVERCURRENT / FAULT LOCATOR, POWER SUPPLY / 25 W MAX / 85-264 VAC / 85-350 VDC / 50/60 HZ, LOGIC INPUT / 125 VDC, SE ...
£1,507.94
Price with VAT:
£1,809.52