Legrand Soliroc 077811 Universal On/Off and Changeover Switch, 1-Pole, 10AX, 250V, IP55, IK10, Grey

In outdoor industrial installations, dusty workshops, or damp utility areas, a robust switch is essential. The Legrand Soliroc 077811 is a surface-mounted universal on/off and changeover switch, built to withstand harsh conditions. With an IP55 rating, it is protected against dust and water jets, and its IK10 impact resistance means it can absorb 20 joules of mechanical shock. The grey thermoplastic housing is UV-resistant, ensuring long-term performance even in direct sunlight. This 1-pole switch is rated for 10 AX at 250 V AC, making it suitable for controlling lighting and resistive loads up to 10 A. Screw terminals accept conductors up to 2 x 2.5 mm² or 1 x 4 mm², and the operating temperature range is -25°C to +40°C. Compliant with EN 60669-1, it is a reliable choice for demanding environments.

Key specifications

• Switch type: Universal on/off and changeover switch
• Number of poles: 1
• Rated current: 10 AX
• Rated voltage: 250 V AC
• Protection class: IP55 (dust protected, protected against water jets)
• Impact resistance: IK10 (20 joules)
• Mounting type: Surface-mounted
• Colour: Grey
• Material: UV-resistant thermoplastic
• Connection type: Screw terminals
• Terminal capacity: 2 x 2.5 mm² or 1 x 4 mm² (rigid conductors)
• Operating temperature: -25°C to +40°C
• Standards compliance: EN 60669-1

Why choose it

The Soliroc series is engineered for durability. Its IP55 and IK10 ratings ensure protection against environmental factors and mechanical impact, reducing maintenance and replacement costs. The UV-resistant material prevents degradation from sunlight, making it ideal for outdoor use. The screw terminals provide a secure and reliable connection, and the wide operating temperature range allows installation in various climates.

Ideal use cases

• Outdoor lighting control in industrial facilities
• Switching in damp or dusty environments such as warehouses, car washes, or agricultural buildings
• Changeover applications where a single pole needs to alternate between two circuits
• Surface-mounted installations on walls or panels in commercial and residential outdoor areas

Good to know

This switch is not illuminated, which is typical for industrial applications where indication is not required. It is designed for surface mounting, so no flush-mounting box is needed. The product is part of the Legrand Soliroc range, known for its robustness and compliance with European standards. Always ensure installation is performed by a qualified electrician and that the circuit is de-energized before work.