AS1 Series Current Switches

AS1 Current Sensing Relay

AS1 Series Current Sensing Relay combines a current transformer, signal conditioner and limit alarm into a single package for use in status monitoring or proof of operation applications. Offering an extended set point range of 1–150 A and universal, solid-state outputs, the self-powered AS1 Current Sensing Relay can be tailored to provide accurate and dependable digital indication of over-current conditions across a broad range of applications.

AS1 Series Current Sensors

Select & Configure Model

Base Model #	Case Style	Setpoint Range	Sensing Aperature Size	Response Time	Output Types / Ratings	Normally In Stock	Add to Cart / Configure Part #

AS1	Solid Core	1 -150	0.55" or 0.74" Dia.	120 ms max	Solid State N.O. 0.15A @ 240V AC or DC or N.C. 0.2A @ 135V AC or DC	Inquire	Configurator
AS1	Split Core	1.75 -150	0.85" Square	120 ms max	Solid State N.O. 0.15A @ 240V AC or DC or N.C. 0.2A @ 135V AC or DC	Inquire	Configurator