In most procurement cycles, S2ER-E5R2B is considered with Autonics Proximity Sensor, Autonics S2Srn Sakrab and Autonics Digital Counter, giving decision-makers confidence that theyβve chosen the most dependable component.
Autonics S2ER-E5R2B - 22/25 mm Emergency Switches
Autonics 22/25 mm Emergency Switches S2ER-E5R2B Technical Specifications

| Brand | Autonics |
| Product Type | Control Switches |
| Product | S2ER-E5R2B |
Autonics 22/25 mm Emergency Switches S2ER-E5R2B Technical Specifications
| Specification | Value |
|---|---|
| Contact block_Electrical specification_Power voltage/current | 110VAC~/10A, 250VAC~/6A |
| Button type | D60(short head, non-illuminated) |
| Color | Red |
| Operation type | Push-lock, Turn-reset |
| Contact block | B contact: 2 |
| Contact block type | Singular type |
| Environment_Ambient temperature | -15 to 55β, storage: -25 to 65β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP52 |
| Weight_Housing | Approx. 7g |
| Weight_Contact block_Singular type A/B contact | Approx. 11g |
| Weight_Mounting hole_Γ22/25 | Approx. 27g |







