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Honeywell BZ-2RQ181-A2 Plunger Snap-Action Switch - Plunger Snap-Action Switches
HoneywellPlunger Snap-Action Switches

Honeywell BZ-2RQ181-A2 Plunger Snap-Action Switch

The HONEYWELL BZ Series Snap Action Switch (MPN BZ-2RQ181-A2) is a plunger-actuated switch with a 1NO/1NC contact configuration and screw electrical connection. It is rated for 15 A at 125 V AC. This industrial…

SKU 3G-OTH-39005

Also listed as: BZ2RQ181A2 · BZ 2RQ181 A2

Brand
Honeywell
Item
BZ-2RQ181-A2 Plunger Snap-Action Switch
Category
Plunger Snap-Action Switches
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
Manufacturer Part Number
BZ-2RQ181-A2
Series
BZ
AC Contact Rating
15 A @ 125 V
Electrical Connection
Screw

Technical Documents

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

Product Description

The HONEYWELL BZ Series Snap Action Switch (MPN BZ-2RQ181-A2) is a plunger-actuated switch with a 1NO/1NC contact configuration and screw electrical connection. It is rated for 15 A at 125 V AC. This industrial switch is designed for precise actuation in control and safety applications.

Frequently Asked Questions

What is the HONEYWELL BZ-2RQ181-A2 snap action switch used for?

The HONEYWELL BZ-2RQ181-A2 snap action switch is used for precise actuation in industrial control and safety applications. Its plunger actuator and 1NO/1NC contact configuration make it suitable for limit sensing, interlocking, and position detection in machinery and automation systems.

What are the specifications of the HONEYWELL BZ-2RQ181-A2?

The HONEYWELL BZ-2RQ181-A2 is a snap action switch from the BZ Series with a plunger actuator. It has a 1NO/1NC contact configuration, screw electrical connection, and an AC contact rating of 15 A at 125 V. The manufacturer part number is BZ-2RQ181-A2.

Where to buy the HONEYWELL BZ-2RQ181-A2 worldwide?

You can source the HONEYWELL BZ-2RQ181-A2 snap action switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the HONEYWELL BZ-2RQ181-A2 snap action switch?

To install the HONEYWELL BZ-2RQ181-A2, mount the switch securely using the screw terminals for electrical connection. Ensure the plunger actuator aligns with the cam or target for proper actuation. Follow standard industrial wiring practices and verify the 15 A at 125 V rating matches your circuit.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with screw-type electrical connection. Suitable for position sensing and on/off control in industrial equipment such as machine tools and conveyors
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Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with screw-type electrical connection. Suitable for position sensing and on/off control in industrial equipment such as machine tools and conveyors
Plunger snap-action switch from the Honeywell BZ series with 1 normally open and 1 normally closed contact configuration. Rated for 15 A at 125 to 480 VAC with screw-type electrical connections. Used for position sensing and limit control in industrial machinery and automation systems
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Plunger snap-action switch from the Honeywell BZ series with 1 normally open and 1 normally closed contact configuration. Rated for 15 A at 125 to 480 VAC with screw-type electrical connections. Used for position sensing and limit control in industrial machinery and automation systems
The Honeywell BZ-2RS-A2 is a snap-action switch with a plunger actuator, rated for 15 A at 125 to 480 V AC. It features a 1NO/1NC contact configuration and screw-type electrical connections. This switch is commonly used in industrial automation, conveyor systems, and machine tools for limit sensing and position detection
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The Honeywell BZ-2RS-A2 is a snap-action switch with a plunger actuator, rated for 15 A at 125 to 480 V AC. It features a 1NO/1NC contact configuration and screw-type electrical connections. This switch is commonly used in industrial automation, conveyor systems, and machine tools for limit sensing and position detection
Plunger-actuated snap-action switch from the Honeywell BZ series. Features 1NO/1NC contact configuration and screw-type electrical connection. Rated for 15 A at 125 to 480 V AC. Suitable for position sensing and control in industrial machinery, conveyors, and packaging equipment
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Plunger-actuated snap-action switch from the Honeywell BZ series. Features 1NO/1NC contact configuration and screw-type electrical connection. Rated for 15 A at 125 to 480 V AC. Suitable for position sensing and control in industrial machinery, conveyors, and packaging equipment
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated for 15 A at 125 to 480 V AC. Screw-type electrical connection. Suitable for use in limit switches, safety interlocks, and automation systems requiring precise plunger activation
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Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated for 15 A at 125 to 480 V AC. Screw-type electrical connection. Suitable for use in limit switches, safety interlocks, and automation systems requiring precise plunger activation
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 20 A at 250 V AC, with screw-type electrical connection. Suitable for momentary actuation in industrial machinery, conveyors, and automation systems
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Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 20 A at 250 V AC, with screw-type electrical connection. Suitable for momentary actuation in industrial machinery, conveyors, and automation systems

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Plunger-actuated snap-action switch from the Honeywell DM series. Rated 10 A at 240 V AC with quick-connect terminals. Suitable for position sensing and limit control in industrial machinery and automation systems
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Honeywell BA-2R-A2 is a snap-action switch with a plunger actuator, rated 20 A at 125 to 480 V AC. It features a 1NO/1NC contact configuration and screw electrical connection. Used for position sensing and limit control in industrial machinery and automation systems
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Honeywell BA-2R-A2 is a snap-action switch with a plunger actuator, rated 20 A at 125 to 480 V AC. It features a 1NO/1NC contact configuration and screw electrical connection. Used for position sensing and limit control in industrial machinery and automation systems
Miniature snap-action switch with plunger actuator, 1NO/1NC contact configuration, rated 3 A at 125 V AC. Quick-connect terminals simplify wiring in confined spaces. Suitable for precise on/off control in industrial equipment such as conveyors, packaging machines, and HVAC systems
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Miniature snap-action switch with plunger actuator, 1NO/1NC contact configuration, rated 3 A at 125 V AC. Quick-connect terminals simplify wiring in confined spaces. Suitable for precise on/off control in industrial equipment such as conveyors, packaging machines, and HVAC systems
Plunger-actuated snap-action switch from the Honeywell DM series. Features 2 normally open and 2 normally closed contacts with an AC contact rating of 10 A at 240 V. Electrical connection via quick-connect terminals. Suitable for position sensing and limit control in industrial machinery and automation systems
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Plunger-actuated snap-action switch from the Honeywell DM series. Features 2 normally open and 2 normally closed contacts with an AC contact rating of 10 A at 240 V. Electrical connection via quick-connect terminals. Suitable for position sensing and limit control in industrial machinery and automation systems
Plunger-actuated snap-action switch from the Honeywell BZ series. Features 1NO/1NC contact configuration and screw-type electrical connection. Rated for 15 A at 250 V AC. Suitable for position sensing and control in industrial automation and machinery applications
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Plunger-actuated snap-action switch from the Honeywell BZ series. Features 1NO/1NC contact configuration and screw-type electrical connection. Rated for 15 A at 250 V AC. Suitable for position sensing and control in industrial automation and machinery applications
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with screw-type electrical connection. Suitable for limit sensing, position detection, and control circuits in industrial machinery and automation systems
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Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with screw-type electrical connection. Suitable for limit sensing, position detection, and control circuits in industrial machinery and automation systems
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Miniature snap-action switch with plunger actuator, 1NO/1NC contact configuration, and quick connect terminals. Rated 5 A at 125 V AC. Suitable for position sensing and limit control in industrial machinery and automation systems
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