Plastic-bodied compact limit switches Combi C2 For confined spaces With two mounting options Protection class IP 30 Hinged snap lid q l Compact switches for safety or control applications l 3 different contact configurations available as slow-action and snap-action l All normally-closed contacts are positive break p l Two channel safety control possible l Galvanically isolated terminals, type Zb l Approvals UL, CSA l Rectangular cable entries (8.5 x 3.5 mm) for 4 x 1-mm2 flexible lead l 4 screw-type connections (M3,5) with self-lifting clamps l PBT enclosure, glass-fibre reinforced, self-extinguishing UL 94-V0 l Lid, PC UL 94-V0 l 2 mm contact opening of slow-action system according to EN 81-1 for lift applications Designation Part number Switching diagram p positive break according to IEC 947-5-1 Chap. 3 Za: changeover contact is not galvanically isolated Zb: changeover contact is galvanically isolated Slow-action contact/snap-action contact Gasket inside (iw)/outside (w) Contact travel mm Tol. 0.25 mm Switch angle degree Tol. 3.5 Actuating force N Tol. 10% Actuating torque Ncm tol. 10% Mounting In Out Voltage max. Continuous current max. Making current, acc. to IEC 947-5-1 AC 15/DC 13 Switching frequency max. Mech. operational life - number of switching cycles Ambient temperature min./max. a) 2 holes for M4 screws Approvals Weight Delivery: ex-stock/built to order Further switching functions SA2 E2 b) 2 captive M3 nuts for end mounting (depending on type) 11 12 13 14 13 14 21 22 23 24 23 24 Contact configuration Switching element Switch function Switch contact Designation Voltage Continuous current Slow-action Snap-action Slow-action Snap-action Slow-action Snap-action changeover changeover normally-closed normally-closed normally-open normally-open 1NC/1NO 1NC/1NO 2NC 2NC 2NO 2NO 250 250 250 250 250 250 10 10 10 10 10 10 10 U1Z SU1Z A2Z SA2Z E2 SE2 V V V V V V A A A A A A SE2 Dimensions All dimensions in mm Switches C2-U1Z 600.8101.001 C2-SU1Z 600.8351.002 C2-A2Z 600.8801.003 C2-U1Z St 600.8104.025 C2-SU1Z St 600.8354.026 C2-A2Z St 600.8804.027 C2-U1Z K 600.8107.019 C2-SU1Z K 600.8357.020 C2-A2Z K 600.8807.021 11 12 13 14 11 12 11 12 13 14 11 12 11 12 13 14 11 12 23 24 21 22 21 22 23 24 21 22 21 22 23 24 21 22 21 22 p Zb l/- -/- p Zb -/l -/- p Zb l/- -/- p Zb l/- -/- p Zb -/l -/- p Zb l/- -/- p Zb l/- -/- p Zb -/l -/- p Zb l/- -/- 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 11 Designation Switch part number Actuator part number Switching diagram p positive break according to IEC 947-5-1 Chap. 3 Za: changeover contact is not galvanically isolated Zb: changeover contact is galvanically isolated Slow-action contact/snap-action contact Gasket inside (iw)/outside (w) C2-U1Z R 600.8116.013 - C2-SU1Z R 600.8366.014 - C2-A2Z R 600.8816.015 - C2-U1Z o.M.+ H 600.8101.007 391.0190.259 C2-SU1Z o.M.+ H 600.8351.008 391.0190.259 C2-A2Z o.M.+ H 600.8801.009 391.0190.259 11 12 13 14 11 12 11 12 13 14 11 12 23 24 21 22 21 22 24 21 22 21 22 23 p Zb l/- -/- p Zb -/l -/- p Zb l/- -/- Zb l/- -/- Zb -/l -/- Zb l/- -/- Voltage max. Continuous current max. Making current, acc. to IEC 947-5-1 AC 15/DC 13 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l 250 V AC 10 A l Switching frequency max. Mech. operational life - number of switching cycles Ambient temperature min./max. 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F 100/min. 3 x 106 -30 C/+80 C -22 F/+176 F Approvals UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA UL, CSA Weight Delivery: ex-stock/built to order 0.02 kg l/- 0.02 kg l/- 0.02 kg l/- 0.03 kg l/- 0.03 kg l/- 0.03 kg l/- Contact travel mm Tol. 0.25 mm Switch angle degree Actuating force N Tol. 10% Actuating torque Ncm Tol. 10% Tol. 3.5 On Off Further switching functions SA2 E2 SE2 11 12 13 14 13 14 21 22 23 24 23 24 Dimensions All dimensions in mm 12