ISS 100 Series - Single-Channel Intrinsically Safe Relay

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The ISS-100 switches are UL 913 listed as an associated apparatus for interfacing between hazardous and non-hazardous areas. These units must be installed in a non-hazardous area.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Termination TypeMounting MethodDimensionsWeight (lbs/g)Intrinsically Safe Circuit LocationMaximum Input PowerOutput Load Rating (VA)Sense VoltageStockSamples
ISS-10090 - 120 VacTorque: 3.5 to 4.5 in-lbs (max. 4.5 in.-lbs); Wire: 12 - 20 AWG35mm DIN rail or Surface Mount (#6 or #8 screws)3.5 H x 2.08 W x 2.35 D in. (88.9 x 52.9 x 59.7 mm)0 KgDivision 1 and 2; Class I Groups A B C D; Class II Groups E F G; Class III1.5Pilot Duty: 180 VA @ 120 Vac C300; General Purpose: 8 A @ 120 Vac5 Vdc continuous (probe)CheckOrder
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