Product Overview
Micro Switch DT-2RV22-A7 Industrial DPDT Snap-Action Switch
Condition
New old stock. Clean phenolic housing with sharp stamped markings, unwired screw terminals with external-tooth lock washers, and undamaged roller lever assembly. Evaluation: Visual inspection only. Function testing not performed.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
Online since 1999. We are here for our customers, with a no-hassle satisfaction guarantee.
Product Overview
The Micro Switch DT-2RV22-A7 is an industrial-grade double-pole double-throw (DPDT) basic snap-action switch manufactured in the USA. Designed for simultaneous two-circuit switching, it features a hardened roller lever arm reinforced with an auxiliary return spring for positive reset under mechanical actuation. Six heavy-duty screw terminals arranged along the base are divided by an integral insulating barrier, ensuring reliable electrical isolation between poles in machinery, control interlocks, and automated cycling systems.
Key Features
- DPDT two-circuit simultaneous snap-action contact configuration
- Sintered roller lever actuator with auxiliary coil return spring
- Electrical rating of 10 A at 125 VAC or 250 VAC
- DC electrical rating of 0.3 A at 125 VDC and 0.15 A at 250 VDC
- Six bottom-accessible slotted screw terminals with external-tooth lock washers
- Integrated central barrier between terminal rows for pole isolation
- Standard two-hole side mounting with 1-inch (25.4 mm) center-to-center hole spacing
- Rugged molded phenolic enclosure
Applications
- Machine tool limit detection and slide travel interlocks
- Conveyor diverter sensing and mechanical part positioning confirmation
- Cam-operated sequencing and automated process control loops
- Robotics, custom CNC builds, and high-reliability bench automation projects
Frequently Asked Questions
What mounting pattern does this switch use?
The body features standard side-mounting through-holes spaced 1 inch (25.4 mm) apart on centers, accepting standard machine screws for secure mounting against a bracket or machine frame.
Are the contacts rated for both AC and DC switching?
Yes. The switch is rated for 10 A at up to 250 VAC, as well as 0.3 A at 125 VDC and 0.15 A at 250 VDC for pilot-duty and low-current DC control applications.
Why choose this verified single unit over an untested surplus lot?
Need more than one? More pieces cost less each - the price-break table on this page shows what each quantity costs.
Surplus bins often conceal bent levers, missing terminal screws, or worn internal springs. This is a verified, individually inspected new-old-stock switch with intact terminal hardware and factory markings, ready to install into your equipment immediately. This item clears the store free-shipping line on its own, and orders leave our Idaho warehouse the same or next business day.
Built in an era when heavy phenolic and precision mechanical linkage ran the factory floor without skipping a beat. Wire it in, dial the cam against the roller, and let your machine run true.
