Electrical Monitors measure various criteria of electrical current and take corrective action when needed. Browse voltage monitors, load sensors, remote monitors, relays and more below.

SymCom LSRU-24-AL-2 Load Sensor 24V 5-25 Amp with Alarm Logic SymCom LSRU-24-AL-2, MSRLSRU24AL2, preset load sensor, 24V current sensor, lockout protection,
Price: $170.56
Availability: Special Order
Littelfuse/Symcom Item #: MSRLSRU24AL2 -
SymCom LSRU-24-AL-3 Load Sensor 24V 25-100 Amp with Alarm Logic SymCom LSRU-24-AL-3, MSRLSRU24AL3, preset load sensor, 24V current sensor, lockout protection,
Price: $170.56
Availability: Special Order
Littelfuse/Symcom Item #: MSRLSRU24AL3 -
SymCom LSRX Load Sensor Self-Powered 5-200 Amp Fast-on Terminals SymCom LSRX, MSRLSRX, self-powered, GO/NO GO, AC current sensor,
Price: $59.91
Availability: Special Order
Littelfuse/Symcom Item #: MSRLSRX -
SymCom M500 Handheld Megger SymCom’s M-500, measures insulation resistance values, of motors, generators, transformers, 1000 megohms. 500VAC
Price: $242.72
Availability: Special Order
Littelfuse/Symcom Item #: MSRM500 -
SymCom Model 201-100-SLD Seal Leak Detector 110-120V 8-Pin Plug-In MSR201-100-SLD SymCom 201-100-SLD, 110-120V, Seal Leak Detector
Price: $92.48
Availability: Special Order
Littelfuse/Symcom Item #: MSR201100SLD -
SymCom Model 460-15-100-LLS Liquid Level Sensor 110-120V 8-Pin Plug-In MSR460-15-100-LLS Liquid Level Sensor SymCom 460-15-100-LLS Liquid Level Sensor, 110-120V, Seal Leak Detector
Price: $103.41
Availability: Special Order
Littelfuse/Symcom Item #: MSR46015100LLS -
SymCom Model 50R-400-ALT Alternating Relay 380-480V Surface MSR50R400ALT SymCom 50R-400-ALT Alternating Relay 380-480V Surface Mount
Price: $165.00
Availability: Special Order
Littelfuse/Symcom Item #: MSR50R400ALT -

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