Littelfuse Model ISS-102AA-DCS 2-Channel Intrinsically Safe Switch Dual Channel 120V 2Form A Manufacturers__Littelfuse/SymCom__Voltage Monitoring Relays__350 Littelfuse 50R4003 Voltage Monitor Typical

Littelfuse 50R4003 Voltage Monitor Typical Applications

Maximum Temperature Winding Wire NEMA Class 200

600V Rated Relay Contacts Available on Some Models: Eliminates the Need for a Control Transformer to Step Voltage Down to 120-240V for Control Circuit

Zoeller Model D53 Sump Pump Description

Littelfuse Model ISS-102AA-DCS 2-Channel Intrinsically Safe Switch Dual Channel 120V 2Form A Manufacturers__Littelfuse/SymCom__Voltage Monitoring Relays__350 Littelfuse 50R4003 Voltage Monitor TypicalLittelfuse ISS 102AA DCS Intrinsically Safe Switch Description The ISS 102 is a two channel, intrinsically safe switch designed for multiple uses including a pump up pump down (latching) controller or two channel switch. Two LEDs indicate the state of the intrinsically safe inputs and output relays and user selectable options are available including a variable resistance threshold for float inputs. The ISS 102 enclosure is surface or DIN rail