Designation Part number Circuit diagram p Forced disconnect to IEC 947-5-1 chapter 3 Za: not galvanically separated contacts Zb: galvanically separated contacts Slow make & break/snap-action Internal seal (iw)/external seal (w) I88-U1Z Riw K 608.6117.017 I88-SU1Z Riw K 608.6167.018 I88-A2Z Riw K 608.6817.087 I88-U1Z Riw L 608.6117.050 I88-SU1Z Riw L 608.6167.051 I88-A2Z Riw L 608.6817.072 11 12 13 14 11 12 11 12 13 14 11 12 23 24 21 22 21 22 23 24 21 22 21 22 p Zb l/– iw p Zb –/l iw p Zb –/l iw p Zb l/– iw p Zb –/l iw p Zb –/l iw Voltage max. Permanent current max. In-rush current complies with standards IEC 947-5-1 AC 15/DC 13 Switching frequency max. Mechanical life – number of switching actions Operating temperature min./max. 500 V AC 10 A l 500 V AC 10 A l 400 V AC 5A l 500 V AC 10 A l 500 V AC 10 A l 400 V AC 5A l 100/min. 10 x 106 –30 °C/+80 °C –22 °F/+176 °F 100/min. 10 x 106 –30 °C/+80 °C –22 °F/+176 °F 100/min. 1 x 106 –30 °C/+80 °C –22 °F/+176 °F 100/min. 10 x 106 –30 °C/+80 °C –22 °F/+176 °F 100/min. 10 x 106 –30 °C/+80 °C –22 °F/+176 °F 100/min. 1 x 106 –30 °C/+80 °C –22 °F/+176 °F Standard actuator Approvals C UL, CSA C UL, CSA C UL, CSA – UL, CSA – UL, CSA – UL, CSA 0.07 kg/0.15 lb l/– 0.07 kg/0.15 lb l/– 0.07 kg/0.15 lb l/– 0.07 kg/0.15 lb l/– 0.07 kg/0.15 lb l/– 0.07 kg/0.15 lb l/– Contact travel mm (inch) Tol. ± 0.25 mm Actuator force N Tol. ± 10% Actuator angle ° Tol. ± 3.5° Actuator torque Ncm Tol. ± 10% On Off ) Latch Point 1 form Weight Delivery: ex-stock/built to order All dimensions in mm (inch) 10 (0.39") 10 (0.39") Ø10 (0.39") 30.5 (1.20") 10 (0.39") 20 16 (0.63") 92 (3.62") 31 (1.22") 26.5 (1.04") 8 (0.31") 62 (2.44") 20 (0.79") M20 3 (0.13") 31 (1.22") Ø4.2 (0.17") 3 (0.13") 85.5 (3.37") 4 (0.16") 22 (0.87") Ø14 (0.55")