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Hager JK108BG 125A 8-way TPN distribution board with glazed door

Hager JK108B TPN Board – 8 Way 125A Plain Door

SKU: JK108BG

The Hager JK108B is an 8-way 125A TPN distribution board with a plain door, suitable for commercial and industrial electrical installations.

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£219.10 INC. VAT £182.58 EX. VAT

Description
Additional information

Description

The Hager JK108B TPN board provides an efficient and safe solution for three-phase power distribution in professional environments. Rated at 125A and offering 8 outgoing ways, this distribution board is ideal for small commercial or light industrial applications where reliability and compliance are essential.

This model features a plain steel door, ensuring a discreet appearance while maintaining robust protection. The board is constructed from high-quality materials and is built to meet BS EN 61439-3 standards, guaranteeing durability and safety during operation.

Installation is straightforward thanks to the clearly labelled terminals, removable gland plates, and ample cabling space. The board includes fitted earth and neutral terminals, making it ready for immediate setup. It is compatible with a wide range of Hager MCBs, RCBOs, and switch incomer kits, offering flexibility in design.

The JK108B TPN board ensures secure enclosure of electrical components, reducing the risk of tampering or accidental access. It is particularly well-suited for use in environments such as offices, retail units, and utility rooms where safety and compact design are priorities.

Choose the Hager JK108B TPN board for a trusted, compliant, and professional distribution solution tailored to commercial requirements.

Additional information

Product	Distribution Board
Brand	Hager
Product Type	Type B
Pole Configuration	Triple Pole
Outgoing Ways	8 Way
Mounting	Surface
Ingress Protection	IP3X
Body Material	Metalclad
Height	625 mm
Width	465 mm
Depth	132.5 mm
Standards	BS EN 60439-3

A distribution board is a metal enclosure that houses electrical protection devices such as MCBs (Miniature Circuit Breakers), RCDs (Residual Current Devices), RCBOs (Residual Current Circuit Breakers with Overcurrent protection), and sometimes SPDs (Surge Protection Devices). It is where incoming electrical supply is divided and distributed to different circuits within a building.

Distribution boards are used in residential, commercial, and industrial buildings in the UK. They are typically installed near the point of entry of electrical supply to divide the electricity into smaller circuits that power sockets, lighting, appliances, and other electrical loads.

Distribution boards provide essential electrical protection by housing circuit breakers and other devices that safeguard against overcurrents, short circuits, earth faults, and surges. They help ensure electrical safety and facilitate easy isolation of circuits for maintenance or in case of faults.

Components commonly found in distribution boards include:

MCBs (Miniature Circuit Breakers): Protect individual circuits from overcurrents.
RCDs (Residual Current Devices): Detect earth leakage currents to prevent electric shocks.
RCBOs (Residual Current Circuit Breakers with Overcurrent protection): Combine the functions of MCBs and RCDs in a single unit.
Main Switch: Provides a means of isolating the entire consumer unit from the mains supply.
Surge Protection Devices (SPDs): Protect against transient voltage surges.
Busbars: Distribute the electrical supply from the incoming terminals to the protective devices and outgoing circuits.

Yes, distribution boards in the UK must comply with electrical regulations outlined in BS 7671 (the IET Wiring Regulations). These regulations specify requirements for the selection, installation, and maintenance of consumer units to ensure electrical safety.