Different contact designs, contact materials and terminals allow for their use as control switches, instrumentation switches and motor control switches. The stage is the basis for all switches and can be supplied with a maximum of 2 contacts.
> Control and Load Switches
The main switch is part of an electrical system and disconnects the electrical supply all poles. Main switches can be manual or power-operated. You can also take over the system protection by being equipped with overcurrent and overvoltage or under voltage releases.
> Main Switches
Maintenance and Safety Switches consist of switch disconnectors housed in high strength durable plastic enclosures, which are designed with extra space for easy wiring. The enclosures are totally insulated according to IEC 364-4-41, HD 384.4.41 S2 and VDE 0100-410. Each enclosure has either knock-outs for metric glands according to EN 50262 or metric threaded conduit entries on top and bottom. Safety switch interlocks with lid to prevent opening in 'ON' position are supplied with enclosures.
> Main Switches and Safety Switches
The large cam switch line is complemented by a large number of various optional extras as e.g. key-operators, padlock able handles, auxiliary contacts or enclosures. This substantial number of optional extras and enclosures is needed in order to meet the requirements of the world market.
> Optional Extras
The pilot lights and push buttons are designed for industrial applications. Whether they are installed in panels or control desks, the attractive and ergonomic design makes the push buttons and pilot lights the ideal solution in control circuits.
> Push Buttons and Pilot Lights
A growing demand for DC switch disconnectors for solar photovoltaic power supply systems has motivated Kraus & Naimer to introduce a brand new range of disconnectors, specifically designed for this particular DC application.
Beside standardized contact configurations, we offer also an opportunity to develop a contact configuration for exact customer requirements. It enables us to customize each switch for any specific demand with industrial processes, even for a single switch orders.