Many procurement teams check RSS21S1 against Schmersal Limit Switch, Schmersal Door Locking Devices and Schmersal Light Curtain before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Schmersal RSS21S1 Command and Signalling Devices
The Schmersal RSS21S1 Command and Signalling Devices offers a 22.3 mm mounting diameter, 6 mmthickness of the front panel, maximum, IP65 degree of protection, rated insulation voltage Ui. Manufactured by Schmersal under the Schmersal Command and Signalling Devices. category, this model belongs to the Schmersal WK Series.

| Brand | Schmersal |
| Product Type | Command and Signalling Devices |
| Model Number | RSS21S1 |
Schmersal RSS21S1 Command and Signalling Devices β Technical Specifications
| Specification | Value |
|---|---|
| Installation conditions (mechanical) | arbitrarily |
| Material of the front ring | Aluminium |
| Colour of the front ring | Silver |
| Gross weight | 100 g |
| Number of switch positions | 2 |
| Latching position | right |
| Mechanical life, minimum | 300,000 Operations |
| Mounting | Mounting flange EFM |
| Mounting diameter | 22.3 mm |
| Thickness, of the front panel, minimum | 1 mm |
| Thickness of the front panel, maximum | 6 mm |
| Spacing | 50 x 60 mm |
| Degree of protection | IP65 |
| Ambient temperature | #ERROR! |
| Restistance to shock | 30 g / 18 ms |







