Plastic-bodied interlocking safety switch SKC SK Protection class IP 65 Designation SKC-A1Z M SK-U1Z M SK-UV1Z M Part number 601.6169.039 601.6119.016 601.6139.034 Circuit diagram 11 12 15 16 11 12 p Forced disconnect to 23 24 23 24 IEC 947-5-1 chapter 3 Za: not galvanically separated contacts Zb: galvanically separated contacts p Zb p Zb p Zb Slow make & break/snap-action l/ l/ l/ Internal seal (iw)/external seal (w) iw iw iw Contact travel Actuator force N mm (inch) Tol. 10% Tol. 0.25 mm 1 ) actuator in 2 ) actuator out On Off Voltage max. 500 V AC 500 V AC 500 V AC Permanent current max. 10 A 10 A 10 A In-rush current complies with standards l l l IEC 947-5-1 AC 15/DC 13 Switching frequency max. 30/min. 30/min. 30/min. 6 6 6 Mechanical life number of switching actions 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 22 F/+176 F 22 F/+176 F 22 F/+176 F Approvals BG, UL, CSA BG, UL, CSA BG, UL, CSA Weight 0.11 kg/0.24 Ib 0.13 kg/0.29 Ib 0.13 kg/0.29 Ib Delivery: ex-stock/built to order l/ l/ l/ All dimensions in mm (inch) 52 (2.05 ) 40 52 (1.57 ) (2.05 ) 30 (1.18 ) 40 (1.57 ) 8 30 (0.31 ) (01.18 ) 8 (0.32 ) 5.1 (0.20 ) 5.1 (0.20 ) 5.5 (0.22 ) 5.5 (0.22 ) 40 (1.57 ) 40 (1.57 ) 33 52 33.5 52 (1.30 ) (2.05 ) (1.32 ) (2.05 ) 68 M16x1.5 29.1 (01.15 ) 7.9 18.1 8 (0.31 ) (0.71 ) (0.31 ) 7 27 (0.28 ) (1.06 ) 75 29 (2.95 ) (1.14 ) M20x1.5 29 (1.15 ) 18.1 8 7.9 (0.71 ) (0.31 ) (0.31 ) 7 27 (0.28 ) (1.07 ) 90 29 (3.54 ) (1.14 )SK-UV15Z M SK-UV16Z M SK-A2Z M 601.6169.026 601.6169.027 601.6169.036 15 16 15 16 11 12 21 22 25 26 23 24 33 34 33 34 p Zb p Zb p Zb l/ l/ l/ iw iw iw 400 V AC 400 V AC 500 V AC 6 A 6 A 10 A l l l 30/min. 30/min. 30/min. 6 6 6 1 x 10 1 x 10 1 x 10 30 C/+80 C 30 C/+80 C 30 C/+80 C 22 F/+176 F 22 F/+176 F 22 F/+176 F BG, UL, CSA BG, UL, CSA BG, UL, CSA 0.13 kg/0.29 Ib 0.13 kg/0.29 Ib 0.13 kg/0.29 Ib l/ l/ l/ 69 Switches