Fusebox Terminal Block 100A 5 Way Black

FuseBox TB5BK — 100A 5 Pole Connector Block Black

The FuseBox TB5BK is a heavy-duty 100A 5 Pole Connector Block designed to deliver secure, high-current terminations for distribution boards and consumer units. Built for reliability and ease of installation, it’s ideal for electricians handling meter tails, sub-mains and multi-core power circuits.

High-Capacity, Professional-Grade Termination: Rated at 100A, the TB5BK accommodates conductors from 2.5 mm² to 35 mm², offering flexibility across a wide range of installations — from residential mains connections to commercial distribution. Precision-machined brass terminals ensure excellent conductivity and long-term performance under load.

Built to Last and Easy to Install: A durable polycarbonate case with PBT inserts and a self-tapping front cover screw provides both mechanical strength and electrical insulation. The 4 mm hex terminal bar and 3 mm hex lid fasteners enable quick tightening with consistent torque — 3 Nm for the terminals and 1.5 Nm for the enclosure lid — reducing the risk of overtightening and conductor damage.

Installer Friendly & Colour Coded: Supplied in a distinctive Black housing, the TB5BK helps installers visually identify connection types or phases at a glance. Compact and clearly labelled, it simplifies wiring layouts while maintaining neat, compliant connections.

Key Features of FuseBox Black Terminal Block Include:

• 100A 5 Way Connector Block
• Cable Capacity: 2.5mm² – 35mm²
• Terminal Bar Torque: 4mm Hex | 3Nm Tightening Torque
• Lid Fastening Torque: 3mm Hex | 1.5Nm

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If you need some help, would like to take advantage of our Price Promise or perhaps have a large order to place,please give our team of professionals a call on 0203 994 5470, drop us an email at sales@electricpoint.com or use our Contact Form.