The National Highways Type 600 Cabinet is equipped with racking, power supply distribution and communications cable termination, designed to provide adequate conditions, including a temperature-controlled environment, to ensure the correct operation of the roadside communications equipment installed inside.
The NH600 features doors on both sides that open at 90 degrees, for easy access. The Type 600 Cabinet comes fitted with a 19-inch rack with 21U total rack mount space for mounting communications equipment. Designed and manufactured by Ritherdon to fulfil the specifications required by National Highways (Highways England). Manufactured in Stainless Steel and under the Ritherdon 25-year guarantee, providing peace of mind for almost all the cabinets’ minimum service life of 30 years.
National Highways enclosures are supplied without keys as standard. Please contact your Scheme Designer for further information and supply details.
Features
- 21U 19” Rack – For the mounting of communications and roadside equipment (max 50kg).
- IP56 Rating – The NH600 is protected against dust ingress powerful water jets according to BS EN 60529:1992 + A2:2013.
- Lifting Lugs – All units are supplied with detachable lifting lugs with a maximum load of 438kg.
- Vertical Lacing Rails x4 – For the attachment/mounting of cables and termination blocks.
- Horizontal Termination Rails x2 – Under the PDU for the termination and earthing of SWA cables.
- Power Bars x2 – Two 6-way vertically mounted IEC C13 Power Bars on either side of the lacing frame to power equipment.
- Secure Locking System – Three-point locking system on each door operated using a T key.
- Two 90° Doors – One on each side, allows for easy convenient access to equipment inside.
- Ventilation – Cabinet is ventilated using a vent system above the doors.
- Cable Entry – Opening at the base for cable entry. To be sealed with resin-based product.
- Plywood Backboard – 12 mm WBP plywood backboard (EN314.2 Class 2) used to mount the consumer unit, 13A socket and heater.
- Optional Pedestals – Placed between cabinet and plinth/chamber to prevent moisture ingress.
- Made from 4003 Grade Stainless Steel, powder coated in RAL 00A09 ‘Flint Grey’.
- Ritherdon Guarantee – All metalwork is guaranteed for 25 years.
Product Acceptance Certificate
National Highways Type 600 Cabinet
Certificate No. PAC 10-1-2020-04-30
Compliance with TR1153 Issue E and the following National Highways specifications:
- TR1100 General Requirements for Motorway Products
- TR2130 Environmental Test Methods
- TR2180 Paint and Finishes
The product is certified for operation in the following roads:
- Strategic Roads Networks
- Motorway Trunk Roads Network
- Non-Motorway Roads Network


















