Sea-Dog Polarized Molded Electrical Connector 426164-1, 4-Pin, 5-Amp 12/24VDC

The Sea-Dog 426164-1 is a 4-pin polarized molded electrical connector built for reliable 12/24VDC power and signal connections aboard boats and trailers. The body is molded from Bakelite and neoprene, materials chosen for their resistance to moisture and rough marine handling, while the internal pins are machined brass for solid, corrosion-resistant conductivity. Each pin is sized differently so the plug can only be connected one way, eliminating the risk of reverse polarity when wiring is reconnected after maintenance or storage.

This connector is rated for 5 amps and accepts wire up to 14 gauge, with wire leads secured by brass set screws for a firm mechanical and electrical connection. The 4-pin configuration makes it suited for circuits that need multiple conductors run through a single polarized connection point, such as accessory wiring, lighting circuits, or trailer connections. As a molded connector, it is designed as a durable, weatherproof alternative to bare wire splices or unpolarized terminal blocks.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 426164-1
• Number of Pins: 4
• Amperage Rating: 5 amps
• Voltage: 12/24VDC
• Maximum Wire Gauge: 14 gauge
• Wire Attachment: Brass set screws
• Dimension A: 1-1/4 inches
• Dimension B: 1-3/16 inches
• Material: Bakelite, neoprene, and brass
• Weight: 0.084 pounds
• UPC: 035514426251

Frequently Asked Questions

How many pins does the Sea-Dog 426164-1 connector have? The Sea-Dog 426164-1 is a 4-pin polarized molded electrical connector.

What amperage and voltage is this connector rated for? The 426164-1 is rated for 5 amps at 12/24VDC.

Can the Sea-Dog 426164-1 be connected backwards? No. Its pins are sized differently from one another, so the plug can only be inserted one way, which prevents reverse polarity.

What wire gauge does the 426164-1 accept? It accepts wire up to 14 gauge, attached to the connector with brass set screws.

What is the Sea-Dog 426164-1 connector made of? It has a molded Bakelite and neoprene body with machined brass polarized pins.

How is wire secured inside the 426164-1 connector? Brass set screws hold each wire lead in place inside the connector body.

What is the weight of the Sea-Dog 426164-1? The 426164-1 connector weighs 0.084 pounds.

What is the UPC for the Sea-Dog 426164-1? The UPC for the Sea-Dog 426164-1 polarized electrical connector is 035514426251.

Is the Sea-Dog 426164-1 waterproof? The connector's molded Bakelite and neoprene construction is built for marine environments, though the source specifications do not state a specific waterproof rating.

What applications is the 426164-1 connector used for? This 4-pin, 5-amp, 12/24VDC connector is designed for polarized power and accessory wiring connections on boats and trailers.

Does the 426164-1 come as a matched plug and receptacle set? The specifications provided for the 426164-1 describe the molded connector itself; no separate plug/receptacle pairing is specified for this part number.

What are the dimensions of the 426164-1 connector? The Sea-Dog 426164-1 measures 1-1/4 inches (dimension A) by 1-3/16 inches (dimension B).