Description
The Hager SFT240 is a modular double-pole (2-pole) snap-action toggle switch, designed for DIN rail mounting with a 1-0-2 (I-0-II) configuration and common contact at the top.
It supports a nominal current of 40 A at 230 V AC, with 440 V insulation and impulse withstand up to 4000 V.
Resistant and reliable, it offers a mechanical life of 200,000 operations and an electrical life of 25,000 cycles (AC21/AC22 categories), and has a short-circuit making capacity of 0.48 kA and a short-circuit resistance (1 s) of 0.6 kA, while maintaining an IP20 degree of protection.
Datasheet
• Number of poles 2P (without neutral)
• Rated current 40 A
• Function: 1-0-2 (I-0-II), common contact at top
• Rated operating voltage 230 V AC
• Insulation voltage (Ui) 440 V
• Impulse withstand voltage (Uimp) 4000 V
• Total dissipated power 4.20 W (2.10 W per pole)
• Degree of protection IP20
• Number of modules 2
• Dimensions (HxWxD) 83 × 35 × 70 mm
• Screw terminal connections; rigid cables 1.5–16 mm², flexible 1.5–10 mm²
• Operating temperature –20 °C +50 °C
• Mechanical life 200,000 operations
• Electrical life (AC21/AC22) 25,000 cycles
Properties
