| Part Number | ZCMD21M12 |
| Product Type | Limit Switch Body |
| Series | OsiSense XC Standard |
| Device Short Name | ZCMD |
| Design | Miniature |
| Body Type | Fixed |
| Body Material | Zamak |
| Number of Poles | 2 |
| Contacts Type and Composition | 1 C/O (SPDT) |
| Contact Operation | Snap Action |
| Electrical Connection | Male Connector M12, 4 Pins |
| Associated Heads | ZCE29, ZCE02, ZCE06, ZCE62, ZCE09, ZCE13, ZCE67, ZCE10, ZCE14, ZCE07, ZCE08, ZCE65, ZCEG1, ZCEF0, ZCE24, ZCE11, ZCE27, ZCE64, ZCEF2, ZCE28, ZCE66, ZCE01, ZCE63, ZCE21 |
| Product Compatibility | XCMD |
| Contacts Insulation Form | Za |
| Contacts Material | Silver Plated Contacts |
| Positive Opening | Without |
| Minimum Actuation Speed | 0.01 m/min |
| Rated Operational Current [Ie] | 0.1 A at 250 V DC-13, 1.5 A at 240 V AC-15 |
| Conventional Enclosed Thermal Current [Ithe] | 3 A |
| Rated Insulation Voltage [Ui] | 300 V (UL 508, CSA C22.2 No 14), 250 V (IEC 60947-5-1) |
| Maximum Resistance Across Terminals | 25 mΩ (IEC 60255-7 Category 3) |
| Rated Impulse Withstand Voltage [Uimp] | 2.5 kV (IEC 60664, IEC 60947-1) |
| Short-Circuit Protection | 4 A Cartridge Fuse, Type gG |
| Electrical Durability | 5,000,000 cycles (DC-13 24 V, 3 W, operating rate <60 cycles/min, load factor: 0.5) |
| Width | 30 mm |
| Height | 50 mm |
| Depth | 16 mm |
| Net Weight | 0.065 kg |
| Ambient Air Temperature for Operation | -25 to 70 °C |
| Ambient Air Temperature for Storage | -40 to 70 °C |
| Degree of Protection | IP66/IP67 |