Blue Sea Systems DualBus 100A BusBar
Blue Sea Systems DualBus 100A BusBar
SKU: AF-8-22701
The Blue Sea DualBus 100 Amp Common Busbar is the industry-standard solution for reliable marine electrical power distribution. Combining both positive and negative busbars on a single compact block, it provides an efficient way to distribute DC power while simplifying wiring and reducing installation space.
Delivery available | lead times vary
Collection available | usually ready in 2-4 days
Description
Description
The Blue Sea DualBus 100 Amp Common Busbar is the industry-standard solution for reliable marine electrical power distribution. Combining both positive and negative busbars on a single compact block, it provides an efficient way to distribute DC power while simplifying wiring and reducing installation space.
Built for demanding marine environments, the DualBus features tin-plated copper busbars for maximum conductivity and superior corrosion resistance. Stainless steel studs and screws provide secure, high-torque electrical connections, while the raised bus design allows easy access when terminating multiple cables. The UL 94 V-0 flame-retardant insulating base delivers excellent resistance to heat and fire, ensuring safe and dependable operation.
Suitable for boats, yachts, RVs, automotive applications and industrial electrical systems, the Blue Sea DualBus offers a tidy, low-resistance solution for power distribution and grounding circuits.
- 100 Amp continuous current rating
- Combines positive and negative busbars in one compact unit
- Tin-plated copper busbars for maximum conductivity
- Excellent corrosion resistance for marine environments
- Stainless steel studs and screws for secure, high-torque connections
- Raised bus design for easy cable termination
- UL 94 V-0 flame-retardant insulating base
- Ideal for marine, automotive, RV and industrial electrical systems
| Specification | 2701 | 2702 | 2722 | 2723 |
|---|---|---|---|---|
| Maximum Voltage AC | 300V | 300V | 300V | 300V |
| Maximum Voltage DC | 48V | 48V | 48V | 48V |
| Number of Screw Terminals | 5 per bus | 10 per bus | 5 per bus | 5 per bus |
| Number of Terminal Studs | — | — | 2 per bus | 2 per bus |
| Terminal Type | #8-32 Screw | #8-32 Screw | #10-32 Screw 1/4" Stud |
#10-32 Screw 5/16" Stud |
| Continuous Rating | 100A | 100A | 130A AC 150A DC |
130A AC 150A DC |
| Mounting Screw | — | — | #10 (M5) | #10 (M5) |
| Screw Terminal Torque | 15 in-lb (1.69 Nm) | 15 in-lb (1.69 Nm) | 18 in-lb (2.03 Nm) | 18 in-lb (2.03 Nm) |
| Stud Torque | — | — | 60 in-lb (6.78 Nm) | 120 in-lb (13.56 Nm) |
| Height | 5/8 in (15.88 mm) | 5/8 in (15.88 mm) | — | — |
| Weight | 0.17lb (0.08 kg) 0.21lb (0.1 kg) |
0.27lb (0.12 kg) 0.30lb (0.14 kg) |
0.61lb (0.28 kg) 0.66lb (0.3 kg) |
0.61lb (0.28 kg) 0.61lb (0.28 kg) |
Specification
Specification
| Specification | 2701 | 2702 | 2722 | 2723 |
|---|---|---|---|---|
| Maximum Voltage AC | 300V | 300V | 300V | 300V |
| Maximum Voltage DC | 48V | 48V | 48V | 48V |
| Number of Screw Terminals | 5 per bus | 10 per bus | 5 per bus | 5 per bus |
| Number of Terminal Studs | — | — | 2 per bus | 2 per bus |
| Terminal Type | #8-32 Screw | #8-32 Screw | #10-32 Screw 1/4" Stud |
#10-32 Screw 5/16" Stud |
| Continuous Rating | 100A | 100A | 130A AC 150A DC |
130A AC 150A DC |
| Mounting Screw | — | — | #10 (M5) | #10 (M5) |
| Screw Terminal Torque | 15 in-lb (1.69 Nm) | 15 in-lb (1.69 Nm) | 18 in-lb (2.03 Nm) | 18 in-lb (2.03 Nm) |
| Stud Torque | — | — | 60 in-lb (6.78 Nm) | 120 in-lb (13.56 Nm) |
| Height | 5/8 in (15.88 mm) | 5/8 in (15.88 mm) | — | — |
| Weight | 0.17lb (0.08 kg) 0.21lb (0.1 kg) |
0.27lb (0.12 kg) 0.30lb (0.14 kg) |
0.61lb (0.28 kg) 0.66lb (0.3 kg) |
0.61lb (0.28 kg) 0.61lb (0.28 kg) |
