Description

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. 

Features:

  • 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 Seals (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

*Sold as an Individual

Shipping & Delivery

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

  • Mistaken or damaged cargo? We’ll handle return shipping.
  • Changed your course? Return shipping is on you.
  • Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .