General
Product type	Holman coupling switch
Round steel bracket diameter	60 mm
Terminal block width	30 mm
Terminal length	120 mm
Material	Steel
Surface coating	Hot-dip galvanized
Norm	DIN EN ISO 1461
Utilization	for machine installation conduits MI 60..., MIG 60..., MIA 60... on wide-span cable trays WRL..., WRLM... and wide-span cable ducts WSL..., WSLM...

The Holmanschlusshalter MIHR 6030 F from Niedax is designed for secure cross-fastening of cable protection conduits to wooden beams of wide-span cable trays and wide-span cable ducts. It is specifically designed for use in machine and plant installation, where a stable and durable connection between cable protection conduits and supporting wooden structures is required. The holder features a round steel strap with a diameter of 60 mm, which securely encloses the cable protection conduits and prevents displacement. The construction allows for efficient mounting on wooden beams with a width of approximately 30 mm, with the total clamp length amounting to 120 mm.

Fastening technology
The Holmanschlusshalter is designed for use with machine installation conduits of types MI 60..., MIG 60... as well as installation conduit connectors MIA 60.... These conduits are commonly used in industrial environments to protect electrical wiring in machines and plants. The cross-fastening to wooden beams enables a flexible and spatially optimized routing of cable protection conduits, particularly in wide-span cable trays of types WRL..., WRLM... and wide-span cable ducts WSL..., WSLM.... The construction ensures even load distribution and prevents mechanical stress on the conduits.

Material and surface coating
The holder is made of steel and is hot-dip galvanized in accordance with DIN EN ISO 1461. This coating provides high corrosion protection and ensures a long service life, especially in environments with increased humidity or low chemical exposure. The galvanized surface is suitable for use in industrial plants, where high mechanical stability and resistance to environmental influences are required.

Dimensions and fit
The dimensions of the Holmanschlusshalter are matched to the standard dimensions of wide-span cable trays and ducts. The wooden beam clamp width is approximately 30 mm, enabling use with standard wooden beams. The total length of the clamp is 120 mm, ensuring sufficient fastening length for secure anchoring to the wooden beams. The round steel strap with a diameter of 60 mm fits the usual diameters of the mentioned cable protection conduits and ensures a firm, yet not excessive, tension.

Compatibility and application areas
The MIHR 6030 F is specifically designed for use with machine installation conduits MI 60..., MIG 60... and MIA 60.... These conduits are frequently used in industrial electrical installation to protect electrical wiring in machines, plants, and production lines. The fastening is applied to wide-span cable trays of types WRL..., WRLM... and wide-span cable ducts WSL..., WSLM..., which are typically used in larger production plants or machines with complex cable routing. The cross-fastening enables flexible arrangement of cable protection conduits without impairing the load-bearing structure of the cable trays.

Mounting and installation
Mounting is carried out by simply attaching the Holmanschlusshalter to the wooden beams of the cable trays. The round steel strap is placed around the cable protection conduit and fastened to the wooden structure using the designated fastening elements (e.g. screws or bolts). The clamp length of 120 mm allows for secure anchoring, even under higher bending or tensile loads.

Operational benefits
The use of the MIHR 6030 F ensures stable and durable fastening of cable protection conduits, increasing the safety of the electrical installation. The hot-dip galvanized surface provides high corrosion resistance, extending maintenance intervals and increasing the service life of the fastening component. The precise fit with the mentioned cable protection conduits and cable trays reduces installation time and minimizes errors during installation.