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Black rectangular marine rocker switch with two quick-connect tabs

Hubbell Incorporated

Hubbell Incorporated MR11MSP Rocker Switch SPST 2 Connections

SKU CH-E8QD-JJHW2

A marine rocker switch with momentary on/off action, SPST contact form and two 0.250 in quick-connect tabs, rated 5 A at 12 V DC for gauges, starters, horns or winches

  • TypeLight Switch
  • Color MappingBlack
  • Momentary on/off control for gauges and starters
  • 5 A at 12 V DC rating powers winches reliably
  • 250 in quick-connect tabs speed up wiring
  • 875 × 1.500 in mounting hole fits standard panels
  • Black rocker and body resist glare in marine settings

Marine Rocker Switch SPST

Hubbell Wiring Device-Kellems MR11MSP is a black marine rocker switch with SPST contact form and two connections. It uses 0.250 in quick-connect tab terminals and fits a 0.875 in by 1.500 in mounting hole. The switch operates from 32 to 100 degrees F and carries a DC rating of 5 A at 12 V.

Who this suits and who should look elsewhere

This switch suits marine and automotive panels that need momentary on/off control for gauges, starters, winches or horns. Builders needing a maintained on/off position, an AC voltage rating, an IP-rated seal or more than two connections should look elsewhere.

The deciding specification

The momentary on/off function with SPST two-connection layout is the specification that decides fit. It only closes the circuit while pressed and returns to off when released, so it matches starter, horn and winch controls but not lighting or accessory circuits that must stay on.

Highlights

  • Momentary on/off control for gauges and starters
  • 5 A at 12 V DC rating powers winches reliably
  • 250 in quick-connect tabs speed up wiring
  • 875 × 1.500 in mounting hole fits standard panels
  • Black rocker and body resist glare in marine settings

Specifications

TypeLight Switch
BrandHubbell Wiring Device-Kellems
Color MappingBlack

Questions about this item

Does the MR11MSP rocker switch include mounting hardware or wiring connectors?

The switch fits a 0.875 in x 1.500 in mounting hole and uses 0.250 in quick-connect tabs for wiring. Mounting hardware and wire terminals are not included.

Should I choose the SPST momentary version or a maintained-contact alternative for starter and winch circuits?

The MR11MSP is SPST momentary on/off, returning to off when released — ideal for starter, horn and winch controls where momentary actuation is required.

What does the 5 A at 12 V DC rating mean for real-world winch or starter loads?

The switch handles up to 5 A at 12 V DC, suitable for control-circuit duty on gauges, starters, horns and winches within that current limit.

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