Electrical enclosure Hager FZ738 Width 70 mm Depth 25 mm Height 90 mm

The Hager FZ738 electrical enclosure is a compact housing designed to accommodate and protect small electrical and electronic components. With external dimensions of 70 mm width, 25 mm depth and 90 mm height, this enclosure is intended for installations where space is limited. Constructed from durable material, it provides protection against dust and moisture and supports straightforward mounting and access for wiring and maintenance.

Advantages

The enclosure's compact footprint allows placement in narrow cabinets, on DIN rails or inside equipment racks where depth and width are constrained. Its material selection and build quality offer mechanical protection and reduce the risk of ingress from dust and splashes. The design supports easy installation, secure fastening and routine access for inspection or component replacement without complex tools.

Suitable for

• Housing small circuit boards, terminal blocks or connectors
• Enclosing relays, sensors or control modules in confined spaces
• Use in distribution panels, control cabinets or standalone devices with limited depth
• Protection of electronics in light industrial, commercial or residential electrical installations

Key specifications

• External dimensions: 70 mm (width) × 25 mm (depth) × 90 mm (height)
• Housing material: durable protective plastic (mechanical and environmental protection)
• Protection against dust and moisture: suitable for environments requiring basic ingress protection
• Mounting options: panel or rail mounting compatible with compact installation spaces
• Access: designed for easy opening and secure fastening for maintenance

How to use

Select a mounting location that accommodates the enclosure's 70 × 25 × 90 mm footprint and provides access for cable entry and maintenance. Secure the enclosure to the chosen surface or rail using appropriate fasteners, following the manufacturer's mounting recommendations. Route and terminate wiring internally, ensuring enough clearance for connectors and any heat-producing components. Close and fasten the enclosure cover to maintain protection against dust and moisture. Verify that any installed components are secured and that clearances meet safety and thermal requirements.

Usage recommendations

Use the enclosure in environments consistent with its protection level; avoid exposure to strong chemicals, direct heavy water jets or extreme temperatures. For installations with higher ingress protection or specific regulatory requirements, select an enclosure rated accordingly. Allow ventilation or additional heat dissipation measures if installing components that generate significant heat.