Plastic-bodied Rope Pull switch S/Si Protection class IP 65 q Metal-bodied Rope Pull switch S/Si Y Protection class IP 65 Designation Si-U1Z Sil-UV1Z SEK-U1Z SiEK-UV1Z Part number 601.3812.075 601.3832.076 601.1811.133 601.1831.134 Circuit diagram p Forced disconnect to 13 14 13 14 13 14 13 14 IEC 947-5-1 chapter 3 21 22 21 22 25 26 25 26 Za: not galvanically separated contacts Zb: galvanically separated contacts p Zb p Zb p Zb p Zb Slow make & break/snap-action l/ l/ l/ l/ Internal seal (iw)/external seal (w) Contact travel Pulling force N mm (inch) Tol. 15% On Off Voltage max. 500 V AC 500 V AC 500 V AC 500 V AC Permanent current max. 10 A 10 A 10 A 10 A In-rush current complies with standards l l l l Switching frequency max. 50/min. 50/min. 50/min. 50/min. 6 6 6 6 Mechanical life number of switching actions 1 x 10 1 x 10 1 x 10 1 x 10 Operating temperature min./max. 30 C/+80 C 30 C/+80 C 30 C/+80 C 30 C/+80 C 22 F/+176 F 22 F/+176 F 22 F/+176 F 22 F/+176 F Approvals UL, CSA UL, CSA BG, UL, CSA BG, UL, CSA Cable entry 1 x M 20 x 1.5 1 x M 20 x 1.5 1 x M 20 x 1.5 1 x M 20 x 1.5 Weight 0.09 kg/0.20 Ib 0.09 kg/0.20 Ib 0.17 kg/0.37 Ib 0.17 kg/0.37 Ib Delivery: ex-stock/built to order l/ l/ l/ l/ All dimensions in mm (inch) 98SEM2-U1Z SiEM2-UV1Z SiEM2-UV1Z Rast SD-U1 SD-U1 601.2811.029 601.2831.022 601.2831.023 601.1411.856 611.1411.029 13 14 13 14 13 14 13 14 13 14 21 22 21 22 21 22 25 26 25 26 p Zb p Zb p Zb l/ l/ l/ l/ l Latch 400 V AC 400 V AC 400 V AC 500 V AC 500 V AC 10 A 10 A 10 A 16 A 16 A l l l l l 50/min. 50/min. 17/min. 50/min. 50/min. 6 6 6 6 6 1 x 10 1 x 10 1 x 10 1 x 10 1 x 10 30 C/+80 C 30 C/+80 C 30 C/+80 C 30 C/+80 C 30 C/+80 C 22 F/+176 F 22 F/+176 F 22 F/+176 F 22 F/+176 F 22 F/+176 F BG, UL, CSA BG, UL, CSA BG, UL, CSA UL, CSA UL, CSA 1 x M 20 x 1.5 1 x M 20 x 1.5 1 x M 20 x 1.5 2 x M 20 x 1.5 2 x M 20 x 1.5 0.22 kg/0.49 Ib 0.22 kg/0.49 Ib 0.26 kg/0.57 Ib 0.33 kg/0.73 Ib 0.33 kg/0.73 Ib l/ l/ l/ l/ l/ 25 25 15 5 15 5 16 16 52 17.5 17.5 M20x1.5 33 M20x1.5 30 30 33 40 42 40 42 99 5.2 2 60 7.5 77.5 51 5.2 2 7.5 60 77.5 73.5 8.5 15 Switches