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Honeywell Snap Action Switch: Plunger Actuator, 1NO/1NC - Plunger Snap-Action Switches
HoneywellPlunger Snap-Action Switches

Honeywell Snap Action Switch: Plunger Actuator, 1NO/1NC

The HONEYWELL BZ-3RQ1-A2 is a plunger snap-action switch from the BZ series, featuring a plunger actuator and a 1NO/1NC contact configuration with screw electrical connection. It is rated for 15 A at 250 V AC.

SKU 3G-OTH-39157

Brand
Honeywell
Item
Snap Action Switch: Plunger Actuator, 1NO/1NC
Category
Plunger Snap-Action Switches
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Technical Specifications

Honeywell
Manufacturer Part Number
BZ-3RQ1-A2
Series
BZ
AC Contact Rating
15 A @ 250 V
Electrical Connection
Screw
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL BZ-3RQ1-A2 is a plunger snap-action switch from the BZ series, featuring a plunger actuator and a 1NO/1NC contact configuration with screw electrical connection. It is rated for 15 A at 250 V AC.

Frequently Asked Questions

What is the HONEYWELL BZ-3RQ1-A2 snap action switch used for?

The HONEYWELL BZ-3RQ1-A2 is a plunger snap-action switch used for precise position sensing and limit control in industrial automation, packaging, and material handling equipment. Its 1NO/1NC contact configuration and 15 A @ 250 V AC rating make it suitable for switching motor loads and control circuits.

What are the specifications of the HONEYWELL BZ-3RQ1-A2?

The HONEYWELL BZ-3RQ1-A2 is a BZ series snap-action switch with a plunger actuator, 1NO/1NC contacts, and screw electrical connection. It is rated for 15 A at 250 V AC. The manufacturer part number is BZ-3RQ1-A2.

Where to buy the HONEYWELL BZ-3RQ1-A2 worldwide?

3G Electric supplies the HONEYWELL BZ-3RQ1-A2 snap-action switch to customers worldwide. We handle full logistics and customs clearance for international orders. Contact us for pricing and lead time on this genuine Honeywell part.

How to install the HONEYWELL BZ-3RQ1-A2 snap action switch?

Mount the HONEYWELL BZ-3RQ1-A2 securely using the screw terminals, ensuring the plunger aligns with the actuating cam or lever. Wire the common, normally open, and normally closed contacts per your control schematic. Verify the 15 A @ 250 V AC rating matches your load before energizing.

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 plunger snap-action switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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