Holt Terminal Blocks 12 Way 20 Amp Q857
Next-day UK delivery available
Order before 3pm — from £3.95
Same-day collection
Available from our North Shields store
Free returns within 30 days
Unused & original packaging

Holt

Holt Terminal Blocks 12 Way 20 Amp Q857

Professional-grade marine product — trusted by boaters across the UK.

SKU: Q857 In stock
£8.45

Tax included. View shipping policy

Next-day UK delivery available — order before 3pm
Same-day collection from our North Shields store
Expert advice — call 0191 414 0065

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Holt Terminal Blocks 12 Way 20 Amp Q857 provide reliable electrical connections in marine applications. Designed for durability and ease of installation, these terminal blocks ensure safe power distribution on boats and marine equipment. Description The Holt Terminal Blocks 12...

Holt Terminal Blocks 12 Way 20 Amp Q857 provide reliable electrical connections in marine applications. Designed for durability and ease of installation, these terminal blocks ensure safe power distribution on boats and marine equipment.

Description

The Holt Terminal Blocks 12 Way 20 Amp Q857 is a reliable electrical component essential for secure and efficient wiring in marine applications. Engineered to withstand the harsh marine environment, each terminal block features 12 terminals rated at 20 amps, allowing for organized connections of multiple circuits in boats, yachts, and other watercraft. Constructed from high-quality materials, the Q857 is designed to resist corrosion and vibration, ensuring long-lasting performance. Its robust design accommodates a wide range of wire sizes, simplifying installation and maintenance for marine electricians. The clearly marked terminals facilitate easy identification, reducing installation time and minimizing the potential for errors. Typical use cases include powering navigation lights, electronics, and other critical systems aboard vessels. The secure connections provided by the Holt Terminal Block enhance the safety and reliability of electrical systems, critical factors in marine environments where proper functioning is paramount. Marine users will appreciate the ease of use and adaptability of the Q857, making it an essential component for any boat's wiring needs. Whether retrofitting an older system or equipping a new build, the Holt Terminal Blocks contribute to a tidy and efficient electrical layout that meets the rigorous demands of marine operation.

Specification
Specification Details
Product Name Holt Terminal Blocks 12 Way 20 Amp Q857
Number of Ways 12
Current Rating 20 Amp
Voltage Rating 600V
Material Polycarbonate
Mounting Type DIN Rail
Terminal Type Screw
Color Green
Dimensions (L x W x H) 150mm x 40mm x 30mm
Weight 250g
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
Same-day collection — North Shields
Order online or call ahead — collect from our North Shields store today.
Free delivery over £100
Free standard delivery on all qualifying orders to UK mainland addresses.
Returns — 30 days
Unused, original packaging. Full returns policy →
Not sure which product you need? Call our team on 0191 414 0065
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