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Monitors & Relays
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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.

Littelfuse PC-102CICI-DL 2-Channel Dual-Seal Leak Detector 120V/2 Form C DIN Rail MSRPC-102CICI-DL SymCom PC-102CICI-DL, 120V, 2-channel dual-seal leak detector, to sense seal failures on pumps.
Price: $208.89
Availability: Special Order
Littelfuse/Symcom Item #: MSRPC102CICIDL -
Littelfuse PC-102CICI-LT 2-Channel Leak and Temp Detector 120V/2 Form C DIN Rail MSRPC-102CICI-LT Littelfuse PC-102CICI-LT, 120V, 2-channel dual-leak/temp detector, to sense seal failures and overheating on pumps.
Price: $208.89
Availability: Special Order
Littelfuse/Symcom Item #: MSRPC102CICILT -
Littelfuse RM1000 NEMA 4 Remote Monitor MSRRM1000NEMAR, Littelfuse RM-1000-NEMA4, RM1000 NEMA4, Remote Monitor
Price: $467.93
Availability: Special Order
Littelfuse/Symcom Item #: MSRRM1000NEMA4 -
Littelfuse RM1000 Remote Monitor MSRRM1000, SymCom RM-1000, RM1000, Remote Monitor
Price: $433.26
Availability: Special Order
Littelfuse/Symcom Item #: MSRRM1000 -
Littelfuse RM1000-3R Remote Monitor MSRRM10003R, Littelfuse RM-10003R, RM10003R, Remote Monitor
Price: $433.26
Availability: Special Order
Littelfuse/Symcom Item #: MSRRM10003R -
Littelfuse RM2000 Remote Monitor MSRRM2000, Littelfuse RM-2000, RM2000, Remote Monitor
Price: $1,232.23
Availability: Special Order
Littelfuse/Symcom Item #: MSRRM2000 -
Littelfuse RS485-RS232 Communications Converter MSRRS485-RS232, SymCom RS485RS232, Communications Converter
Price: $218.87
Availability: Special Order
Littelfuse/Symcom Item #: MSRRS485RS232 -
Littelfuse RS485-USB Communications Adapter MSRRS485-USB, SymCom RS485-USB, Communication Module, Communications Converter,
Price: $303.56
Availability: Special Order
Littelfuse/Symcom Item #: MSRRS485USB -
Littelfuse RS485MS-2W Communication Adapter MSRRS485MS-2W, SymCom RS485MS-2W, Adapter, Communication Module, Communications Converter,
Price: $171.59
Availability: Special Order
Littelfuse/Symcom Item #: MSRRS485MS-2W -
Littelfuse T10-100 On-Delay Timer 115V Adjustable Restart Delay 0.1 - 10 mins Littelfuse T10-120, MSRT10120, On-Delay Timer, solid-state, timing, control circuit,
Price: $196.65
Availability: Special Order
Littelfuse/Symcom Item #: MSRT10100 -
Littelfuse T10-200 On-Delay Timer 230V Adjustable Restart Delay 0.1 - 10 mins Littelfuse T10-200, MSRT10200, On-Delay Timer, solid-state, timing, control circuit,
Price: $196.65
Availability: Special Order
Littelfuse/Symcom Item #: MSRT10200 -
Littelfuse T10-400 On-Delay Timer 460V Adjustable Restart Delay 0.1 - 10 mins Littelfuse T10-400, MSRT10400, On-Delay Timer, solid-state, timing, control circuit,
Price: $196.65
Availability: Special Order
Littelfuse/Symcom Item #: MSRT10400 -

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