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Scanstrut SB-8-10 Junction Box


10% of profits donated to Sierra Club and 1% of all sales donated to Stripe Climate Change initiative.

Scanstrut SB-8-10 Junction Box

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GTIN: 5060114793446 SKU: SB-8-10 Category:

Scanstrut SB-8-10 Junction Box

Scanstrut’s SB-8-10 Junction Box is perfect for installations if you need to create a waterproof connection for multiple electrical cables.

Heavy-duty junction box manufactured from marine grade polypropylene and features 5 screw-down terminals.

Depending on the number of terminations required the terminal blocks can be individually fitted or blocked together. Supplied with 10 modular terminal blocks. Offering 10 terminations.

Cables push fit into the terminals and are secured with a sprung leaf retention system that does not damage the wire. The terminal can be removed for easy fitting of cables.


  • Provides 10 screw-down terminals.
  • Capacity for up to eight (8) cables to enter the box.
  • Watertight Installation – Cables are quickly routed into the box through an IP66 elastomeric membrane, guaranteeing protection against water ingress.
  • Upgradable to IP68 with use of SB-2G Cable Seal/Pass-Throughs (sold separately)

Technical Specifications:

  • Maximum cable size (diameter) – .50″ (12 mm)
  • Maximum wire size – 28/0.08 to 12/3-3
  • Dimensions (L x W x H) – 3.35″ x 3.35″ x 2″ (85 x 85 x 50 mm)
  • Ten (10) terminal block w/600 V rating and 20 A
  • Color – Grey
  • Material – Marine grade polypropylene

In the Box:

  • Junction box w/ten (10) screw-down terminal block
  • Mounting hardware
  • Installation manual

This product is sold as a single unit from Nomadic Supply Company.

Scanstrut SB-8-10 Junction Box Quick Guide
Scanstrut SB-8-10 Junction Box Size Selection Guide
Scanstrut SB-8-10 Junction Box Installation Guide



Scanstrut is the international market leader in the design and manufacture of installation solutions for onboard electronics. We have been creating innovative products that withstand the harshest of elements since 1986. Our expertise has been recognized through many global industry awards.
Weight 0.4 lbs
Dimensions 7 × 5 × 3 in
WarningWARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

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