Wall switch Ospel ŁP-4U/m/18, silver, IP20, 250V AC input, 10A output, 71×71×40 mm

Ospel ŁP-4U/m/18 is a silver wall switch intended for residential and light commercial electrical installations. The unit is rated for alternating current up to 250 V and a nominal output current of 10 A. With IP20 protection and compact dimensions of 71×71×40 mm, this screwless-clamp switch fits standard mounting boxes and is designed primarily for controlling lighting circuits and other small loads where indoor protection against solid objects is sufficient.

Advantages

The switch combines a compact form factor with straightforward electrical characteristics that suit common household and office applications. Screwless clamps simplify wiring and reduce installation time while the silver finish provides a neutral appearance that integrates with most interior styles. The IP20 rating makes the device appropriate for indoor, dry locations where basic protection against fingers and large objects is adequate.

Suitable for

• Switching indoor lighting circuits in homes and apartments
• Controlling small electrical loads such as exhaust fans and low-power fixtures
• Replacement or retrofit in standard 71×71 mm mounting boxes
• Use in offices, corridors, and other dry interior spaces with IP20 protection

Key specifications

• Rated voltage: up to 250 V AC
• Nominal output current: 10 A
• Contact rating: 10 AX (suitable for resistive and some inductive loads)
• Ingress protection: IP20 (protection against solid objects ≥12 mm)
• Mounting dimensions: 71 × 71 × 40 mm (fits standard mounting boxes)
• Terminal type: screwless clamps for tool-free wiring retention
• Finish: silver

How to use

Turn off power at the distribution board before installation. Connect supply live and switched live conductors to the switch terminals following local wiring regulations and verified wiring diagrams. Use the screwless clamps to insert stripped conductor ends securely; ensure conductors are fully seated and that no bare conductor is exposed outside the terminal. After wiring, mount the device into a compatible flush box and secure the front plate. Restore power and test the switch operation with the intended lighting or load.

Usage recommendations

Install this switch only in indoor, dry environments consistent with its IP20 protection. Verify that the connected load does not exceed 10 A and matches the contact type (10 AX). For safety, installations should comply with local electrical codes and be performed by a qualified person when required.