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Honeywell Snap Action Switch: Plunger Actuator, 2NO/2NC - Plunger Snap-Action Switches
HoneywellPlunger Snap-Action Switches

Honeywell Snap Action Switch: Plunger Actuator, 2NO/2NC

The HONEYWELL DT-2R-A7 is a plunger snap-action switch from the DT series, featuring a plunger actuator and a 2NO/2NC contact configuration with screw electrical connection. It is rated for 10 A at 250 V AC. This…

SKU 3G-OTH-39511

Also listed as: DT2RA7 · DT 2R A7

Brand
Honeywell
Item
Snap Action Switch: Plunger Actuator, 2NO/2NC
Category
Plunger Snap-Action Switches
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Technical Specifications

Honeywell
Manufacturer Part Number
DT-2R-A7
Series
DT
AC Contact Rating
10 A @ 250 V
Electrical Connection
Screw

Technical Documents

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

Product Description

The HONEYWELL DT-2R-A7 is a plunger snap-action switch from the DT series, featuring a plunger actuator and a 2NO/2NC contact configuration with screw electrical connection. It is rated for 10 A at 250 V AC. This switch is designed for industrial applications requiring reliable switching.

Frequently Asked Questions

What is the HONEYWELL DT-2R-A7 snap action switch used for?

The HONEYWELL DT-2R-A7 plunger snap-action switch is used in industrial automation and control systems for reliable switching. Its 2NO/2NC contact configuration and 10 A @ 250 V AC rating make it suitable for machine safety interlocks, conveyor systems, and process equipment requiring precise actuation.

What are the specifications of the HONEYWELL DT-2R-A7?

The HONEYWELL DT-2R-A7 is a plunger snap-action switch from the DT series. It has a 2NO/2NC contact configuration, screw electrical connection, and an AC contact rating of 10 A @ 250 V. The manufacturer part number is DT-2R-A7, and it is designed for industrial switching applications.

Where to buy the HONEYWELL DT-2R-A7 worldwide?

You can source the HONEYWELL DT-2R-A7 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; we supply genuine Honeywell components for industrial applications.

How to install the HONEYWELL DT-2R-A7 snap action switch?

To install the HONEYWELL DT-2R-A7, mount the switch securely using the plunger actuator aligned with the cam or target. Connect wires to the screw terminals per the 2NO/2NC wiring diagram. Ensure the AC supply does not exceed 10 A @ 250 V. Follow standard industrial safety practices and verify actuation 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 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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