Switches

Switches and switch-disconnectors for safe electrical installations

Whether in machine building, control cabinet construction, building technology, industrial plants or photovoltaics, switches must reliably switch, disconnect and clearly secure electrical circuits during maintenance work. At plica, you will find switches for professional electrical installations, including AC switch-disconnectors, DC switch-disconnectors, AP emergency stop switches, cord switches and suitable accessories.

The range supports applications as main switches, maintenance switches, safety switches or emergency stop solutions. Depending on the application, robust housings, clearly visible switch positions, lockable handles, generous wiring space and suitable cable entries are important selection criteria.

The following chapter overview helps you quickly find the right switch solution for your application.

AC switch-disconnectors

Safe switching and disconnection of AC circuits

AC switch-disconnectors are used when electrical circuits need to be clearly switched, disconnected and secured for maintenance work. Depending on the version, they are suitable as main switches, maintenance switches or safety switches in systems, machines and control cabinets.

AC switch-disconnectors

DC switch-disconnectors for photovoltaics

Safe disconnection between solar module and inverter

DC switch-disconnectors are designed for direct current applications and are particularly important in photovoltaic systems. They enable safe disconnection of the DC side and are therefore essential for installation, maintenance, servicing and operational safety of PV systems.

AP emergency stop switches and emergency stop applications

Clearly visible shutdown for safety-relevant areas

AP emergency stop switches and emergency stop solutions are used wherever systems or machines must be shut down quickly and clearly in an emergency. A highly visible design, robust construction and clear operation are especially important.

Cord switches

Compact switches for devices, luminaires and connection cables

Cord switches are suitable for applications where operation is required directly on a connection cable. They are often used for luminaires, devices or simple switching tasks and provide space-saving, direct operation.

Cord switches

Accessories and suitable additions

Clean installation, clear operation and matching additions

For a safe switch installation, suitable additions are just as important as the switch itself. These can include accessories for emergency stop applications, housings, fixings, cable entries and clear marking of the switching function.

Selecting the right switch

Matched to current type, rating, environment and safety requirements

The right choice depends on the type of current, rated current, number of poles, installation location, environment, protection rating and safety requirements. AC switch-disconnectors are suitable for AC applications, while DC switch-disconnectors are required for photovoltaics and other DC applications. In safety-relevant areas, emergency stop function, visibility and lockability should be considered in particular.

Our specialists will be happy to help you choose the right switch and suitable accessories for your application.