

The HAGER SFT440 is a 4-pole, 40A modular changeover switch designed for seamless switching between power sources. It has a center-off position and a top common point for reliable operation in electrical distribution systems. With a rated operational voltage of 400V AC and an insulation voltage of 440V, this switch is built for demanding applications.
The SFT440 has a mechanical endurance of 200,000 operations and an electrical durability of 25,000 cycles at nominal load. It supports both rigid and flexible conductors, with screw terminal connections for secure wiring. The unit is IP20-rated for protection against solid objects and operates within a temperature range of -20°C to 50°C.
Q: What is the rated operational voltage of this switch?
A: The SFT440 operates at 400V AC with an insulation voltage of 440V.
Q: Can this switch handle high-current applications?
A: Yes, it supports up to 40A and is rated for AC21 and AC22 applications.
Q: What is the ingress protection (IP) rating?
A: It is IP20-rated, offering protection against solid objects.
Warranty starts from Invoice Date
Domestic Use: 2Â Year
Commercial Use: 2Â Year
Warranty Method: Return to Sparky Direct
Delivery varies by location, please see the expected timeframe to receive your product below:
Metro: 1-3 business days
Regional: 1-6 business days
If you are unavailable at the time of delivery re-delivery fees may apply.
Estimated Delivery Time Frame: 1-7 Business Days