Klem Rittal SV 3457.500 – stalen klem, 1 cm opening, zilver, 15-pack

Rittal SV 3457.500 is a steel clamp with a 1 cm opening supplied in a pack of 15 pieces. Designed for secure fastening and routing of cables, round conductors and laminated copper bars in electrical enclosures and industrial installations, the clamp offers compact metal construction and a silver finish suitable for mechanical support and strain relief where space is limited.

Advantages

The steel construction provides durable mechanical strength and resistance to deformation during installation. The 1 cm opening accommodates a range of conductor diameters and laminated bars while the compact profile minimises space consumption inside panels and enclosures. Supplied as a pack of 15, the clamps allow consistent, repeatable mounting and help maintain tidy cable routing and reliable stress relief for conductors.

Suitable for

Key specifications

How to use

Position the clamp around the conductor or laminated bar so the element sits within the 1 cm opening, then secure it to the mounting surface using appropriate fasteners for the enclosure or panel. Ensure the clamp is tightened sufficiently to provide mechanical support and strain relief without damaging insulation or conductor surfaces. Maintain clear routing paths and avoid sharp bends at the clamp location to reduce mechanical stress on conductors.

Recommendations

Use compatible mounting screws or bolts rated for the enclosure material and installation environment. Inspect clamps after installation to ensure secure fastening and correct conductor seating. Avoid over-tightening to prevent deformation or conductor damage; when used with laminated copper bars, ensure correct alignment to maintain electrical clearances.