Rated supply voltage Us.......AC 220 - 240 V ± 10 %, 50/60 Hz ? 3 VA
AC/DC 24 V,  ± 15 %,  < 3 VA Connectable PTC resistors.......3 x 1...6 PTC according to DIN 44081 or 44082 Switching point.......< 4000 ? Output relay.......2 x 1  change-over-contact (co), 1 normally-open contact (no) Type of contact.......Type 2 (see general technical information) Test conditions.......see general technical information Rated ambient temperature.......-20...+55 °C Dimensions h x w x d.......Design V4: 90 x 70 x 58 [mm] Attachment.......on 35 mm DIN rail according to EN 60 715 or screws M4 Protection Housing/Terminals.......IP30/IP20 Weight.......approx. 320 g