Network-aggregate modular switch I-O-II 40A 2-pole SSQ 240 002421425

Modular switch for reliable power source switching

This two-pole modular switch SSQ 240 with a rated current of 40A is a robust solution for switching between different power sources, particularly useful in emergency situations such as power outages. Designed for mounting on TH35 rails in distribution boards, it provides a simple and trouble-free change of power supply. Thanks to the possibility of sealing in position I or II, it can be protected against accidental change of settings.

Functionality and application

The SSQ 240 switch is ideal for both professional installers and end-users looking for a reliable solution to ensure uninterrupted power supply. It can be used in residential, commercial and industrial buildings. Its three-position design (I-0-II) allows you to choose between mains, generator or complete disconnection of the circuit. The "0" position allows for safe switching without the risk of short circuit.

Construction and characteristic features

Made of high-quality materials, the switch ensures durability and reliability. Connection terminals allow connection of stranded wires with a cross-section of 1.5 - 10 mm² and solid wires with a cross-section of 1.5 - 16 mm². The IP20 degree of protection guarantees protection against touch and ingress of solid objects. The distance between contacts in the open state is greater than 3 mm, ensuring safety during maintenance and repair. The product has a certificate from the DS Research Bureau (BBJ) confirming its compliance with applicable standards (PN-IEC 60947-3).