Power supplies · 9 Sep 2026
Wöhrle EF and DF power supplies: compact industrial power
Single-phase EF and three-phase DF: 24 V DC, 5, 10 or 20 A, a slim DIN rail design and fast spring-terminal wiring.
Wöhrle EF and DF power supplies provide 24 V DC at 5, 10 or 20 A, corresponding to 120, 240 or 480 W.
EF supports a single-phase input of 90–264 V AC. Its slim design saves DIN rail space: EF2405 is just 30 mm wide. EF2410 achieves a typical efficiency of 94.5% at full load and 230 V AC input.
DF supports three-phase industrial supplies with an input range of 3 × 320–575 V AC. Both series offer an adjustable output of 24–28 V DC.
Spring terminals simplify wiring. A DC OK LED and relay contact support local and remote status monitoring. Conformal-coated circuit boards help protect against dust and common industrial pollutants.
Both series feature current limiting and a specified overload capacity of 120%. Refer to the individual datasheet for operating conditions, temperature derating, protection and mounting clearances. Our technical team can help select the right model and power reserve.
Wöhrle · 24 V DC
Choose your power supply
EF: single-phase input. DF: three-phase input. Original manufacturer datasheets in English are available for every model.
Single-phase · EF
EF2405
24 V DC · 5 A · 120 W
Single-phase · EF
EF2410
24 V DC · 10 A · 240 W
Single-phase · EF
EF2420
24 V DC · 20 A · 480 W
Three-phase · DF
DF2405
24 V DC · 5 A · 120 W
Three-phase · DF
DF2410
24 V DC · 10 A · 240 W
Three-phase · DF
DF2420
24 V DC · 20 A · 480 W