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Honeywell Safety Interlock Switch: GSS Series, 1NO/1NC - Lever- & Roller-Actuated Safety-Interlock Switches
HoneywellLever- & Roller-Actuated Safety-Interlock Switches

Honeywell Safety Interlock Switch: GSS Series, 1NO/1NC

The Honeywell GSS Series Safety Interlock Switch (MPN GSAA01A1B) is a lever- and roller-actuated safety-interlock switch with a 1NO/1NC contact configuration. It features a 1/2 in NPT Conduit terminal connection type.

SKU 3G-OTH-31680

Brand
Honeywell
Item
Safety Interlock Switch: GSS Series, 1NO/1NC
Category
Lever- & Roller-Actuated Safety-Interlock Switches
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Technical Specifications

Honeywell
Manufacturer Part Number
GSAA01A1B
Series
GSS
Terminal Connection Type
1/2 in NPT Conduit

Technical Documents

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Honeywell GSS Series Safety Interlock Switch (MPN GSAA01A1B) is a lever- and roller-actuated safety-interlock switch with a 1NO/1NC contact configuration. It features a 1/2 in NPT Conduit terminal connection type.

Frequently Asked Questions

What is the Honeywell GSS Series safety interlock switch used for?

The Honeywell GSS Series safety interlock switch (MPN GSAA01A1B) is used to monitor the position of movable machine guards in industrial safety circuits. Its roller lever actuator and 1NO/1NC contacts provide reliable interlocking for applications such as packaging, material handling, and automated machinery.

What are the specifications of the Honeywell GSAA01A1B safety interlock switch?

The Honeywell GSAA01A1B is part of the GSS Series, featuring a roller lever actuator and a 1NO/1NC contact configuration. It has a 1/2 in NPT Conduit terminal connection type. This switch is designed for safety interlock applications requiring robust mechanical actuation and reliable electrical switching.

Where to buy Honeywell GSAA01A1B safety interlock switch worldwide?

You can source the Honeywell GSAA01A1B safety interlock switch worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a Honeywell GSS series safety interlock switch?

Mount the Honeywell GSS series switch securely to the machine guard frame, aligning the roller lever with the cam or actuator. Connect wiring to the 1/2 in NPT Conduit terminals per the 1NO/1NC contact diagram. Ensure the switch actuates positively when the guard closes, and test the circuit before operation.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell lever- & roller-actuated safety-interlock switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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