Modular Power Transfer Switch I-0-II (Grid-Generator) 40A 2P SFT240

Modular Power Transfer Switch I-0-II (Grid-Generator) 40A 2P SFT240

The SFT240 modular transfer switch is designed for manual switching between two power sources — the main grid and a backup generator. It is ideal for emergency power systems in residential and industrial applications.
With a double-pole design and 40 A rating, it ensures reliable operation under load. The compact housing fits standard DIN-rail installations. Built according to IEC 60947-3, the switch offers high electrical and mechanical durability and IP20 protection.

Key Features:

• Switching mode: I-0-II (grid-generator)

• Poles: 2P

• Rated current: 40 A

• Operating voltage: 230 V AC

• Frequency: 50/60 Hz

• Standard: IEC 60947-3

• Protection class: IP20

• Durability: 200000 mechanical, 25000 electrical cycles

• Mounting: DIN-rail, 2 modules

• Dimensions: 83×35×70 mm

• Operating temperature: −20…+50°C