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Silver toggle switch with metal bat actuator and threaded stem for panel mounting

Eaton

Eaton 7803K31 DPST Toggle Switch 10A 250V

SKU CH-B7M7-JNTP4

DPST toggle switch rated 10 A at 250 V with four screw terminals and a 0.50 in mounting hole

  • Product typeIndustrial Electrical Controls & Automation
  • DPST contact form gives two independent on/off circuits
  • Rated 10 A at 250 V AC for reliable power switching
  • 3/4 hp motor rating handles inductive loads
  • Screw terminals provide secure wire connections
  • UL listed and CSA certified for safety compliance

Eaton 7803K31 Toggle Switch

The Eaton 7803K31 is a double-pole single-throw toggle switch rated for 10 A at 250 V and 20 A at 125 V. It features a 3/4 hp motor rating and four screw-terminal connections for secure wiring. The silver actuator measures 0.68 in with a stem length of 0.47 in and a 0.500 in threaded mounting stem. The switch mounts in a 0.50 in diameter panel hole and carries CSA, RoHS and UL Listed markings.

Suited for industrial panels

This switch suits control panels that require a robust on/off function for single-phase motors or resistive loads up to the rated currents. It is not for circuits needing momentary action, centre-off positions or multi-position switching. Builders who need illuminated actuators, sealed IP-rated bodies or lower-profile rocker styles should look at alternative switch types.

Panel mount with screw terminals

Installation is straightforward: drill a 0.50 in hole, insert the 0.500 in threaded stem and secure with the supplied mounting hardware. Wire the four screw terminals according to the DPST schematic. Common issues include over-tightening terminal screws which can strip the threads and insufficient panel thickness preventing the locking nut from engaging fully.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 85% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameEATON
Product typeIndustrial Electrical Controls & Automation

Questions about this item

What panel hole size is required to mount the 0.500 in stem on this switch?

The mounting hole diameter is 0.50 in, matching the 0.500 in stem diameter and thread size for a secure panel fit.

Can the 10 A at 250 V rating handle the same load as a 125 V circuit on this DPST switch?

At 125 V the contact rating rises to 20 A, so the same switch carries more current at the lower voltage.

How do I verify the switch operates correctly after wiring the four screw terminals?

Toggle the actuator to On and Off; the DPST action should open or close both poles simultaneously, which you can confirm with a continuity tester across each pole.

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