| Key information | 
| Part Number | XB2BW34M1C | XB2BW34B1C | XB2BW31M1C | XB2BW33B1C | 
| Product family | Harmony XB2 | Harmony XB2 | Harmony XB2 | Harmony XB2 | 
| Product type |  | With light button | With light button | With light button | 
| Short name of the product | XB2 | XB2 | XB2 | XB2 | 
| Border material | Zamak | Zamak | Zamak | Zamak | 
| Retaining ring material | Zamak | Zamak | Zamak | Zamak | 
| Installation diameter | 22 mm | 22 mm | 22 mm | 22 mm | 
| Supplemental Information |  |  |  |  | 
| Quantity sold separately for each piece | 1 | 1 | 1 | 1 | 
| Protective processing | TC/TH | TC/TH | TC/TH | TC/TH | 
| Location of operation | Any location | Any location | Any location | Any location | 
| Mounting hole spacing | >= 30 x 40 mm (panel) – thickness: 1… 6 mm | >= 30 x 40 mm (panel) – thickness: 1… 6 mm | >= 30 x 40 mm (panel) – thickness: 1… 6 mm | fixing screw head Recommended torque: 1.0 N.m | 
| Fixed mode | Set screw head Recommended torque: 0.8 N.m (US + 10 % /- 20 %) | Set screw head Recommended torque: 0.8 N.m (US + 10 % /- 20 %) | Set screw head Recommended torque: 0.8 N.m (US + 10 % /- 20 %) |  | 
|  | fixing screw head Recommended torque: 1.0 N.m | fixing screw head Recommended torque: 1.0 N.m | fixing screw head Recommended torque: 1.0 N.m |  | 
| Signal unit head shape | Rotundity | Rotundity | Rotundity | Rotundity | 
| Joystick shape | Red flat head | Red flat head | White flat head | Green flat head | 
| Contact type | 1 NO | 1 NO | 1 NO | 1 NO | 
| Contact action | Slow break | Slow break | Slow break | Slow break | 
| Wire use | Standard contacts | Standard contacts | Standard contacts | Standard contacts | 
| Mechanical life | 3000000,<>,<> times | 3000000,<>,<> times | 3000000,<>,<> times | 3000000,<>,<> times | 
| Tightening torque | 0.8… 1.0 N.m | 0.8… 1.0 N.m | 0.8… 1.0 N.m | 0.8… 1.0 N.m | 
| Screw head shape | Crossover compatible with Philips no 1 screwdriver crossover compatible with pozidriv No 1 screwdriver slot, compatible with flat ø 4 mm screwdriver slot, compatible with flat ø 5.5 mm screwdriver |  | Crossover compatible with Philips no 1 screwdriver crossover compatible with pozidriv No 1 screwdriver slot, compatible with flat ø 4 mm screwdriver slot, compatible with flat ø 5.5 mm screwdriver | Crossover compatible with Philips no 1 screwdriver crossover compatible with pozidriv No 1 screwdriver slot, compatible with flat ø 4 mm screwdriver slot, compatible with flat ø 5.5 mm screwdriver | 
| Short-circuit protection | 10 A gL fuses according to IEC 60269-1 | 10 A gL fuses according to IEC 60269-1 | 10 A gL fuses according to IEC 60269-1 | 10 A gL fuses according to IEC 60269-1 | 
| Rated insulation voltage [UI] | 600 V (pollution class 3) according to IEC 60947-4-1 | 600 V (pollution class 3) according to IEC 60947-4-1 | 600 V (pollution class 3) according to IEC 60947-4-1 | 600 V (pollution class 3) according to IEC 60947-4-1 | 
| Rated impulse withstand voltage [UIMP] | 6 kV in accordance with IEC 60947-1 | 6 kV in accordance with IEC 60947-1 | 6 kV in accordance with IEC 60947-1 | 6 kV in accordance with IEC 60947-1 | 
| Rated operating current [IE] | 3 A in… On 240 V, AC-15, A600 complies with EN/IEC 60947-5-1 | 3 A in… On 240 V, AC-15, A600 complies with EN/IEC 60947-5-1 | 3 A in… On 240 V, AC-15, A600 complies with EN/IEC 60947-5-1 | 0.27 A in… On 250 V, DC-13, Q600 complies with EN/IEC 60947-5-1 | 
|  | 0.27 A in… On 250 V, DC-13, Q600 complies with EN/IEC 60947-5-1 | 0.27 A in… On 250 V, DC-13, Q600 complies with EN/IEC 60947-5-1 | 0.27 A in… On 250 V, DC-13, Q600 complies with EN/IEC 60947-5-1 | DC-27, 250.3600 A in… Up to 0 V, operating rating <5 cycles/hour, load factor: 60947.5 according to IEC 1-<>-<> | 
|  | DC-27, 250.3600 A in… Up to 0 V, operating rating <5 cycles/hour, load factor: 60947.5 according to IEC 1-<>-<> | DC-27, 250.3600 A in… Up to 0 V, operating rating <5 cycles/hour, load factor: 60947.5 according to IEC 1-<>-<> | DC-27, 250.3600 A in… Up to 0 V, operating rating <5 cycles/hour, load factor: 60947.5 according to IEC 1-<>-<> |  | 
| Electrical reliability | Λ < 10exp(-6) in… On 5 V, 1 mA clean environment in accordance with EN/IEC 60947-5-4 | Λ < 10exp(-6) in… On 5 V, 1 mA clean environment in accordance with EN/IEC 60947-5-4 | λ < 10exp(-8) in… Up to 17 V, 5 mA clean environment in accordance with EN/IEC 60947-5-4 | λ < 10exp(-8) in… Up to 17 V, 5 mA clean environment in accordance with EN/IEC 60947-5-4 | 
|  | λ < 10exp(-8) in… Up to 17 V, 5 mA clean environment in accordance with EN/IEC 60947-5-4 | λ < 10exp(-8) in… Up to 17 V, 5 mA clean environment in accordance with EN/IEC 60947-5-4 |  |  | 
| Electrical life | 1000000,15,3 times, AC-230, 3600 A in… Up to 0 V, operating rating <5 times/hour, load factor: 60947.5 according to IEC 1-1000000-13 0 times, | 1000000,15,3 times, AC-240, 3600 A in… Up to 0 V, operating rating <5 times/hour, load factor: 60947.5 according to IEC 1-1000000-13 0 times, |  |  | 
| Signal type | Constant |  |  |  | 
| Rated supply voltage [US] |  |  |  | 24 V ac/dc 50/60 Hz | 
| Light source | LED bulbs | LED bulbs | LED bulbs | LED bulbs | 
| lamp holder | BA 9s |  |  |  | 
| Current consumption |  |  |  | < 20 mA | 
| Supply voltage range | 176… 242 V ac | 19.2… 26.4 V ac/dc | 176… 242 V ac | 19.2… 26.4 V ac/dc | 
| Service life | 50000 hours | 50000 hours |  | 50000 hours | 
| width | 30 mm |  |  | 30 mm | 
| height | 40 mm | 40 mm |  | 40 mm | 
| depth | 79.5 mm | 74.5 mm |  | 74.5 mm | 
| Product weight | 0.12 kg | 0.12 kg |  | 0.12 kg | 
| Environment | 
| Storage ambient temperature | -40… 70 °C | -40… 70 °C |  | -40… 70 °C | 
| Operating temperature | -25… 70 °C | -25… 70 °C |  | -25… 70 °C | 
| Overvoltage type | Class I complies with IEC 536 | Class I complies with IEC 536 | Class I complies with IEC 536 | Class I complies with IEC 536 | 
| Compliance with standards | GB/T 14048.5 | GB/T 14048.5 | EN/IEC 60947-5-1 | EN/IEC 60947-5-1 | 
|  | EN/IEC 60947-5-1 | EN/IEC 60947-1 | GB/T 14048.1 | GB/T 14048.1 | 
|  | GB/T 14048.1 | EN/IEC 60947-5-4 | EN/IEC 60947-1 | EN/IEC 60947-1 | 
|  | EN/IEC 60947-1 |  | EN/IEC 60947-5-4 | EN/IEC 60947-5-4 | 
| Product certification | CCC | CCC | CCC | CCC | 
|  | CE | CE |  | CE | 
| Vibration resistant |  | 5 gn (f= 2… 500 Hz) according to IEC 60068-2-6 |  | 5 gn (f= 2… 500 Hz) according to IEC 60068-2-6 | 
| Shock resistant | 50 gn (duration = 11 ms) for half-sine shock according to IEC 60068-2-27 | 30 gn (duration = 18 ms) for semi-sinusoidal shock according to IEC 60068-2-27 | 30 gn (duration = 18 ms) for semi-sinusoidal shock according to IEC 60068-2-27 | 30 gn (duration = 18 ms) for semi-sinusoidal shock according to IEC 60068-2-27 | 
|  |  | 50 gn (duration = 11 ms) for half-sine shock according to IEC 60068-2-27 |  | 50 gn (duration = 11 ms) for half-sine shock according to IEC 60068-2-27 | 
| Packaging unit | 
| Unit Type of Package 1 | PCE |  | PCE | PCE | 
| Number of Units in Package 1 | 1 | 1 | 1 | 1 | 
| Package 1 Height | 5.5 cm | 5.5 cm | 5.5 cm | 5.5 cm | 
| Package 1 Width | 7 cm | 7 cm | 7 cm | 7 cm | 
| Package 1 Length | 10.7 cm | 10.7 cm | 10.7 cm | 10.7 cm | 
| Package 1 Weight | 107 g | 107 g | 107 g | 107 g | 
| Unit Type of Package 2 | S02 | S02 | S02 | S02 | 
| Number of Units in Package 2 | 25 | 25 | 25 | 25 | 
| Package 2 Height | 15 cm | 15 cm | 15 cm | 15 cm | 
| Package 2 Width | 30 cm | 30 cm | 30 cm | 30 cm | 
| Package 2 Length | 40 cm | 40 cm | 40 cm | 40 cm | 
| Package 2 Weight | 2.99 kg | 2.99 kg | 2.99 kg | 2.99 kg | 
| Unit Type of Package 3 | P06 | P06 | P06 | P06 | 
| Number of Units in Package 3 | 500 | 500 | 500 | 500 | 
| Package 3 Height | 90 cm | 90 cm | 90 cm | 90 cm | 
| Package 3 Width | 60 cm | 60 cm | 60 cm | 60 cm | 
| Package 3 Length | 80 cm | 80 cm | 80 cm | 80 cm | 
| Package 3 Weight | 68.3 kg | 68.3 kg | 68.3 kg | 68.3 kg | 
| Contract warranty | 
| Warranty | 18 months | 18 months | 18 months | 18 months |