Blue Sea Systems 2103 Dual PowerPost Cable Connector, 3/8-16 x 3/4 Inch Stud, 150 Amp

The Blue Sea Systems 2103 is a dual PowerPost cable connector built to give installers a secure termination point for extending the length of outboard harnesses or other conductors. It is designed for connecting high amperage conductors, making it a practical solution when a run of heavy-gauge cable needs to be lengthened or when several smaller wires need to tie into a single high-amperage connection point.

The connector uses a 3/8-16 x 3/4 inch stud to accept the main high-amperage cable, paired with 8 x #8-32 screws that allow smaller wire connections to be made directly at the same post without disturbing the primary cable run. One-piece serrated flange nuts are used throughout to ensure the connections stay correct and secure over time, even in a vibration-prone marine environment. The connector is rated for 150 amperes DC with a maximum voltage of 48 volts DC, and it uses a screw terminal design with copper contacts and nylon insulation for reliable, corrosion-resistant electrical connections.

The Blue Sea Systems 2103 weighs 0.34 pounds and is identified by UPC 632085021030.

Specifications

• Brand: Blue Sea Systems
• Manufacturer Part Number: 2103
• Product Name: Dual PowerPost Cable Connector
• Stud Size: 3/8-16 x 3/4 inch
• Screw Size: 8 x #8-32
• Amperage: 150 Amperes (DC)
• Maximum Voltage: 48 Volts (DC)
• Contact Material: Copper
• Insulation Material: Nylon
• Terminal Type: Screw Terminal
• UPC: 632085021030
• Weight: 0.34 pounds

Frequently Asked Questions

What is the Blue Sea Systems 2103 used for? The 2103 provides a termination point for extending the length of outboard harnesses or other conductors, and it is designed for connecting high amperage conductors.

What stud size does the 2103 PowerPost connector use? It uses a 3/8-16 x 3/4 inch stud for the main high-amperage cable connection.

Can smaller wires be connected to the same post as the main cable? Yes, the dual design of the Blue Sea Systems 2103 includes 8 x #8-32 screws that allow smaller wire connections to be made at the same post as the main 3/8-16 stud.

How much amperage can the 2103 connector handle? The Blue Sea Systems 2103 is rated for 150 amperes DC.

What is the maximum voltage rating of the 2103? 48 volts DC is the maximum voltage rating for this PowerPost connector.

What materials are used in the 2103 PowerPost connector? The connector uses copper contacts with nylon insulation and a screw terminal design.

How are the wire connections secured on the 2103? One-piece serrated flange nuts are used to ensure correct and secure connections on the Blue Sea Systems 2103.

How much does the Blue Sea Systems 2103 weigh? This connector weighs 0.34 pounds.

Is the 2103 a single or dual connector? It is a dual PowerPost cable connector, part of Blue Sea Systems' dual PowerPost connector lineup.

What is the UPC for the Blue Sea Systems 2103? The UPC for the 2103 PowerPost connector is 632085021030.

Is the 2103 suitable for outboard engine wiring? Yes, the Blue Sea Systems 2103 is designed for extending the length of outboard harnesses or other conductors when a heavy-gauge run needs to be lengthened.