Sea-Dog 420201-1 On/Off Rocker Switch 12V 20A IP66
Sea-Dog 420201-1 On/Off Rocker Switch 12V 20A IP66 — Product description
The Sea-Dog 420201-1 is a straightforward 12V on/off rocker switch for marine panels. Rated to 20 amps, single pole single throw, and sealed to IP66, it's the reliable little switch you reach for when wiring up pumps, lights, or blowers at the helm.
This is the Sea-Dog on/off rocker switch, the small workhorse that ends up behind half the toggles on a marine panel. It's a black, non-lighted rocker in a sealed housing, and it drops into a standard rocker cutout. Wire it in, snap it home, done.
The electricals are straightforward. 12 volts DC, rated to 20 amps, single pole single throw. That's plenty for a bilge pump, a set of deck lights, a livewell aerator, or a cabin blower. Two blade terminals on the back mean you can crimp on spade connectors and skip the screw-terminal fuss. And because it's a simple on/off, there's no guessing which way is live.
Sealed to IP66, it shrugs off spray and washdown, so it's happy at an open helm or a wet dash. The nylon body and brass contacts handle salt air, and it's rated from -40 to 85 degrees C for cold winter layups and hot engine spaces alike. If you're replacing a tired switch or building out a new panel, this one just works.
Key Features
- 12V DC with a 20 amp rating, enough for pumps, lights, blowers, and most accessory circuits
- Single pole single throw with two blade terminals for a simple on/off wire-in
- IP66 sealed housing keeps spray and washdown out at the helm
- Rated -40 to 85 degrees C, so it holds up in cold layups and hot engine bays
- Non-lighted black nylon actuator with brass contacts for corrosion resistance
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
Technical specifications
| Title | Sea-Dog On/Off Rocker Switch, 12V 20A SPST |
|---|---|
| Brand | Sea-Dog |
| Manufacturer Part Number | 420201-1 |
| UPC | 035514420983 |
| Function | On-Off |
| Voltage | 12 Volt DC |
| Amperage | 20 Ampere |
| Switch Type | Rocker Switch |
| Circuit Configuration | Single Pole Single Throw |
| Terminals | 2 Blade Terminals |
| Temperature Range | -40 to 85 Degree Celsius |
| Illumination | Non-Lighted |
| Color | Black |
| Material | Nylon / Brass |
| Ingress Protection Rating | IP66 |
Frequently asked questions
What is this switch rated for?
12 volts DC at 20 amps. It's a single pole single throw on/off switch, so it handles most accessory circuits like bilge pumps, deck lights, livewell aerators, and blowers.
Is it waterproof?
It carries an IP66 rating, which means it's sealed against heavy spray and washdown. That makes it a good fit for open helms and wet dashes, though like any switch it's happiest not fully submerged.
How does it wire in?
It uses two blade terminals on the back. Crimp on standard spade connectors and you're set. As a simple on/off, one terminal is your supply and the other is your load.
Is the switch lighted?
No, this is the non-lighted version with a black actuator. If you want a backlit rocker for night visibility, look for the lighted version in the Sea-Dog line.
