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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 BA-2R-A2 is a plunger snap-action switch from the BA Series, featuring a plunger actuator and a 1NO/1NC contact configuration with screw electrical connection. It is rated for 20 A at 125 to 480 V AC.

SKU 3G-OTH-40172

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
BA-2R-A2
Series
BA
AC Contact Rating
20 A @ 125 to 480 V
Electrical Connection
Screw
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL BA-2R-A2 is a plunger snap-action switch from the BA Series, featuring a plunger actuator and a 1NO/1NC contact configuration with screw electrical connection. It is rated for 20 A at 125 to 480 V AC.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HONEYWELL BA-2R-A2 snap action switch used for?

The HONEYWELL BA-2R-A2 plunger snap-action switch is used for precise position sensing and limit control in industrial machinery, conveyors, and automation systems. Its 20 A rating at 125 to 480 V AC suits high-current applications requiring reliable on/off switching.

What are the specifications of the HONEYWELL BA-2R-A2 switch?

The HONEYWELL BA-2R-A2 is a BA Series snap-action switch with a plunger actuator, 1NO/1NC contact configuration, and screw electrical connection. It has an AC contact rating of 20 A at 125 to 480 V. The manufacturer part number is BA-2R-A2.

Where to buy the HONEYWELL BA-2R-A2 switch worldwide?

3G Electric supplies the HONEYWELL BA-2R-A2 snap-action switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine HONEYWELL part.

How to install the HONEYWELL BA-2R-A2 plunger switch?

Mount the HONEYWELL BA-2R-A2 securely using the screw terminals, ensuring the plunger aligns with the actuating mechanism. Wire the 1NO/1NC contacts per your control circuit. Follow standard electrical safety practices and verify the 20 A rating matches your load.

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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