Sea-Dog

Sea-Dog 420109-1 Momentary Toggle Switch 12V 15A SPDT

SKU: 2010912 · UPC: 035514423212 · MPN: 420109-1
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02 · Overview

Sea-Dog 420109-1 Momentary Toggle Switch 12V 15A SPDT — Product description

Sea-Dog's momentary On-Off-On toggle switch keeps a circuit live only while you're holding the lever, then springs back to center off. It's a 12V DC, 15-amp single pole double throw switch with 3 blade terminals, made for jog and reversing jobs on the boat.

This is Sea-Dog's momentary On-Off-On toggle switch, built for the kind of jog and reversing jobs where you want the circuit live only while your finger's on the lever. Let go and the lever springs right back to the center off position. That's what momentary means, and it's exactly what you want for a jog control or a two-direction accessory.

It's a single pole double throw setup, so the center terminal feeds power out to one of two circuits depending on which way you push the lever. Three blade terminals take standard spade connectors, so wiring it in is quick. It's rated for 12 volt DC at 15 amperes, which covers most small accessory loads you'll run on a boat.

The lever is non-lighted black, and the body uses brass, nylon and polycarbonate. Keep in mind it's a momentary switch, not a maintained one, so it won't hold a circuit on after you release it. If you need a switch that stays put once you flip it, this isn't the one. But for anything you want to control on demand, it's a clean, simple choice.

Key Features

  • Momentary On-Off-On action springs back to the center off position when you release the lever, ideal for jog or two-direction controls
  • Single pole double throw circuit sends power to one of two directions from the center terminal
  • Rated 12 volt DC at 15 amperes for typical small accessory loads
  • 3 blade terminals accept standard spade connectors for quick wiring
  • Non-lighted black lever with brass, nylon and polycarbonate construction

Why Buy from NVN Marine

  • Authorized Sea-Dog reseller, full manufacturer warranty
  • NMEA member and ABYC certified, advice from real boat techs
  • Same-day shipping before 3 PM ET on in-stock items
  • NY headquarters and Fort Lauderdale flagship retail store
NVN Marine — 11 W State Road 84, Fort Lauderdale, FL 33315 Available for pickup at our Fort Lauderdale store (Tuesday) $9.49
03 · The numbers

Technical specifications

Title On-Off-On; Momentary; 12 Volt DC; 15 Ampere; Toggle Switch; Lever; Single Pole Double Throw; 3 Blade Terminals; Non-Lighted; Black; Brass/ Nylon/ Polycarbonate
Brand Sea-Dog
Manufacturer Part Number 420109-1
UPC 035514423212
Switch Function On-Off-On, Momentary
Voltage 12 Volt DC
Amperage 15 Ampere
Switch Type Toggle Switch
Actuator Lever
Circuit Single Pole Double Throw
Terminals 3 Blade Terminals
Illumination Non-Lighted
Color Black
Material Brass / Nylon / Polycarbonate
04 · Before you buy

Frequently asked questions

Is this a momentary or maintained switch?

It's momentary. The circuit is only live while you hold the lever in the On position. Let go and it springs back to the center off position on its own. It won't hold a circuit on after you release it.

What does On-Off-On mean on this switch?

The lever has three positions: push one way for On in one direction, center for Off, and push the other way for On in the opposite direction. Because it's momentary, both On positions spring back to center off when you let go.

How many terminals does it have and what type?

Three blade terminals. It's wired single pole double throw, so the center terminal is your feed and the two outer terminals are the two switched outputs. The blade terminals take standard spade connectors.

What are the voltage and amperage ratings?

12 volt DC at 15 amperes. That covers most small accessory circuits on a boat. Don't exceed the 15-amp rating.

05 · Customer voices

Customer reviews