Electrical switch Merten 544894 — Grey, 230 V AC input, 10 A output, IP54, 80×47×97 mm

Merten 544894 — grey electrical switch designed for switching and control applications with a 230 V AC input and a nominal output current of 10 A. The device features an IP54 protection rating for dust and splash resistance and compact dimensions of 80 × 47 × 97 mm, allowing installation in confined spaces on control panels and enclosures. Maximum coil voltage is specified at 2300 V for insulation and transient tolerance considerations.

Advantages

The switch combines a compact housing with IP54 protection, offering space-saving installation and basic environmental protection against dust and water splashes. Rated for 230 V AC input and up to 10 A output, it supports common control and switching tasks while maintaining a standard form factor for panel mounting. The unit's physical size and protection class make it suitable for both industrial and residential electrical cabinets where limited space and occasional exposure to contaminants are expected.

Suitable for

Key specifications

How to use

Install the switch on a suitably rated panel or inside an enclosure using appropriate mounting hardware and ensure the device orientation matches wiring diagrams. Connect the 230 V AC supply to the input terminals and route load conductors to the output terminals, observing all applicable local electrical codes and de-energising circuits before work. Verify tightening torques for terminal connections and confirm the IP54-rated enclosure or sealing around the installation if exposure to dust or splashes is expected. After wiring, perform functional checks under controlled conditions to confirm correct switching behaviour.

Recommendations

Use the device within its rated voltage and current limits, and avoid prolonged exposure to direct water jets or heavy contamination beyond IP54 capability. Regular visual inspection and periodic verification of terminal tightness are advised to maintain reliable operation. For applications requiring higher ingress protection or heavier duty currents, select a unit with an appropriate IP rating and current capacity.