| TYPE | DESCRIPTION |
| Mfr | SICK, Inc. |
| Series | ES21 |
| Package | Bulk |
| Product Status | Active |
| Mounting Type | Chassis Mount |
| Reset Operation | Twist |
| Circuit | DPST-NO/NC |
| Switch Function | On-Off, Off-On |
| Features | Control Box Enclosure, Status Indicator |
| Current Rating (Amps) | 3A (AC), 2A (DC) |
| Voltage Rating - AC | 250 V |
| Voltage Rating - DC | 24 V |
| Panel Cutout Dimensions | - |
| Termination Style | Screw Terminal |
| Ingress Protection | IP65 - Dust Tight, Water Resistant |
| Operating Temperature | -25°C ~ 60°C |
| Illumination Voltage (Nominal) | - |
| Includes | - |
| Base Product Number | ES21-SA10 |
