Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Honeywell BA-2RB-A2 Plunger Snap-Action Switch - Plunger Snap-Action Switches
HoneywellPlunger Snap-Action Switches

Honeywell BA-2RB-A2 Plunger Snap-Action Switch

The HONEYWELL BA-2RB-A2 is a plunger snap-action switch from the BA Series, featuring a 1NO/1NC contact configuration with screw electrical connection. It is rated for 20 A at 250 V AC. This switch is designed for…

SKU 3G-OTH-40187

Also listed as: BA2RBA2 · BA 2RB A2

Brand
Honeywell
Item
BA-2RB-A2 Plunger Snap-Action Switch
Category
Plunger Snap-Action Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
BA-2RB-A2
Series
BA
AC Contact Rating
20 A @ 250 V
Electrical Connection
Screw

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HONEYWELL BA-2RB-A2 is a plunger snap-action switch from the BA Series, featuring a 1NO/1NC contact configuration with screw electrical connection. It is rated for 20 A at 250 V AC. This switch is designed for industrial applications requiring reliable momentary actuation.

Frequently Asked Questions

What is the Honeywell BA-2RB-A2 snap action switch used for?

The Honeywell BA-2RB-A2 is a plunger snap-action switch used for reliable momentary actuation in industrial control panels, conveyor systems, and packaging machinery. Its 1NO/1NC contact configuration and 20 A @ 250 V AC rating make it suitable for switching motors, solenoids, and other loads in factory automation.

What are the specifications of the Honeywell BA-2RB-A2?

The Honeywell BA-2RB-A2 is a BA Series snap action switch with a plunger actuator. It has a 1NO/1NC contact configuration, screw electrical connection, and an AC contact rating of 20 A @ 250 V. The manufacturer part number is BA-2RB-A2. It is designed for industrial environments requiring durable, repeatable switching.

Where to buy the Honeywell BA-2RB-A2 worldwide?

You can source the Honeywell BA-2RB-A2 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. 3G Electric supplies genuine Honeywell components for industrial applications.

How to install the Honeywell BA-2RB-A2 snap action switch?

Mount the Honeywell BA-2RB-A2 securely using the screw terminals for electrical connection. Ensure the plunger aligns with the actuating mechanism for proper travel. Use appropriate torque on the screw connections to avoid damage. Follow standard industrial wiring practices and verify the 20 A @ 250 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
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
Honeywell
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
HONEYWELL Snap Action Switch: Plunger Actuator, 1NO/1NC, Screw (MPN BA-2R-A2)
Honeywell
HONEYWELL Snap Action Switch: Plunger Actuator, 1NO/1NC, Screw (MPN BA-2R-A2)
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
Honeywell
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-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
Honeywell
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 from the Honeywell BZ series. Features 1NO/1NC contact configuration and screw-type electrical connection. Rated for 15 A at 125 V AC. Suitable for limit sensing, interlocking, and position detection in industrial control and automation systems
Honeywell
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 V AC. Suitable for limit sensing, interlocking, and position detection in industrial control 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
Honeywell
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

More from Honeywell

View all Honeywell parts
Miniature snap-action switch from the SM Series with plunger actuator. Features 1NO/1NC contact configuration and solder electrical connection. Rated for 5 A at 240 V AC. Suitable for limit sensing, position detection, and control circuits in machinery and automation systems
Honeywell
Miniature snap-action switch from the SM Series with plunger actuator. Features 1NO/1NC contact configuration and solder electrical connection. Rated for 5 A at 240 V AC. Suitable for limit sensing, position detection, and control circuits in machinery and automation systems
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
Honeywell
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
Plunger snap-action switch from the Honeywell BZ series with 1NO/1NC contact configuration. Rated for 15 A at 250 V AC and features screw-type electrical connection. Suitable for position sensing and limit control in industrial automation, packaging, and material handling equipment
Honeywell
Plunger snap-action switch from the Honeywell BZ series with 1NO/1NC contact configuration. Rated for 15 A at 250 V AC and features screw-type electrical connection. Suitable for position sensing and limit control in industrial automation, packaging, and material handling 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 position sensing and control in industrial machinery and automation systems
Honeywell
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 position sensing and control in industrial machinery and automation systems
Plunger-actuated snap-action switch from the BZ series with 1NO/1NC contact configuration. Rated for 15 A at 250 V AC, with screw-type electrical connection. Suitable for position sensing and limit switching in industrial machinery and control systems
Honeywell
Plunger-actuated snap-action switch from the BZ series with 1NO/1NC contact configuration. Rated for 15 A at 250 V AC, with screw-type electrical connection. Suitable for position sensing and limit switching in industrial machinery and control systems
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with quick connect terminals. Suitable for position sensing, limit control, and interlock applications in industrial machinery and HVAC equipment
Honeywell
Plunger-actuated snap-action switch with 1NO/1NC contact configuration. Rated 15 A at 125 V AC with quick connect terminals. Suitable for position sensing, limit control, and interlock applications in industrial machinery and HVAC equipment
Plunger snap-action switch from the Honeywell DT series with 2 normally open and 2 normally closed contacts. Rated for 10 A at 250 V AC, with screw-type electrical connections. Suitable for use in industrial control circuits, automation systems, and machine safety interlocks where precise plunger actuation is required
Honeywell
Plunger snap-action switch from the Honeywell DT series with 2 normally open and 2 normally closed contacts. Rated for 10 A at 250 V AC, with screw-type electrical connections. Suitable for use in industrial control circuits, automation systems, and machine safety interlocks where precise plunger actuation is required
Plunger-actuated snap-action switch from the Honeywell V7 Series. Features 1NO/1NC contact configuration and quick-connect terminals. Rated for 11 A at 125 V AC. Suitable for position sensing, limit detection, and interlock applications in industrial controls and automation
Honeywell
Plunger-actuated snap-action switch from the Honeywell V7 Series. Features 1NO/1NC contact configuration and quick-connect terminals. Rated for 11 A at 125 V AC. Suitable for position sensing, limit detection, and interlock applications in industrial controls and automation