Sea-Dog 426624-1 Terminal Block, 4 Position Bakelite Marine Terminal Block, 20 Amp

The Sea-Dog 426624-1 is a 4-position terminal block built for organizing and securing marine electrical connections. Constructed of stamped brass terminals set into a molded Bakelite base, it provides a rugged, heat-resistant platform for joining multiple wire runs at a single, accessible point. Each of the four terminals is rated to handle 20 amps and accepts a #5 RH fastener, making it suitable for consolidating circuits such as lighting, accessories, or bilge and pump wiring into one clean junction rather than running individual splices throughout the boat.

Bakelite construction resists heat buildup at the terminal points and holds up well in the demanding conditions of an onboard electrical panel or junction box. The compact, lightweight design (0.072 pounds) allows it to be mounted in tight spaces behind panels, in console wiring bays, or wherever a centralized connection point is needed. As a genuine Sea-Dog part, it is intended as a direct, drop-in terminal block for marine 12-volt and low-voltage wiring projects, new installs, and panel rewiring.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 426624-1
• Product Name: Optional Terminal Block (4 Position)
• Number of Terminals: 4
• Material: Stamped brass terminals with molded Bakelite base
• Amperage Rating: 20 amps per terminal
• Fastener Size: #5 RH
• Weight: 0.072 pounds
• UPC: 035514426206

Frequently Asked Questions

How many terminals does the Sea-Dog 426624-1 terminal block have? The Sea-Dog 426624-1 has 4 terminal positions, allowing four separate wire connections to be consolidated at one junction point.

What amperage can this terminal block handle? Each terminal on the 426624-1 is rated for 20 amps, so the block can safely carry standard marine 12-volt accessory and lighting circuits.

What is the Sea-Dog 426624-1 terminal block made of? It is built with stamped brass terminals set into a molded Bakelite base, a combination chosen for electrical conductivity and heat resistance.

What size fastener does the 426624-1 use? The terminals accept a #5 RH fastener for securing ring or spade wire terminals in place.

How much does the Sea-Dog 426624-1 weigh? The terminal block weighs 0.072 pounds, keeping it light enough to mount in tight panel or junction box spaces.

Is the 426624-1 a genuine Sea-Dog part? Yes, the 426624-1 is a genuine Sea-Dog terminal block, not a generic substitute.

What is this terminal block typically used for? It is used to consolidate multiple marine wire connections, such as lighting or accessory circuits, at a single organized junction instead of splicing wires individually.

Can the Sea-Dog 426624-1 be mounted in a tight electrical panel space? Its compact 4-position design and low weight of 0.072 pounds make the 426624-1 suitable for mounting behind panels or in confined wiring bays.

Does the 426624-1 include mounting hardware? The terminal block itself uses #5 RH fasteners at each terminal position; check your wiring kit for the corresponding screws if none are included with your order.

Is the Bakelite base on the 426624-1 heat resistant? Yes, the molded Bakelite base is used specifically for its resistance to heat buildup at the brass terminal connections.