22mm Red Mushroom Emergency Stop (1NC)
22mm red mushroom-head emergency stop push button with push-pull reset and 1NC contact.
| Manufacturer | Part Number | Name | Key Specs | |
|---|---|---|---|---|
| Schneider Electric | ZB4-BS844 | Harmony XB4 Red Mushroom Emergency Stop (Push-Pull) |
Mushroom Head
UL, CSA, CE, IEC 60947-5-5
Red
|
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| Eaton | M22-PV-K01 | M22 Red Mushroom Emergency Stop (Push-Pull) |
Mushroom Head
UL, CSA, CE, IEC 60947-5-5
Red
|
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| ABB | MPET4-10R | Modular Red Mushroom Emergency Stop (Push-Pull) |
Mushroom Head
UL, CSA, CE, IEC 60947-5-5
Red
|
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| Siemens | 3SU1150-1HB20-1CH0 | SIRIUS ACT Red Mushroom Emergency Stop (Push-Pull) |
Mushroom Head
UL, CSA, CE, IEC 60947-5-5
Red
|
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Full Specification Comparison
| Specification | Schneider Electric ZB4-BS844 | Eaton M22-PV-K01 | ABB MPET4-10R | Siemens 3SU1150-1HB20-1CH0 |
|---|---|---|---|---|
| Actuator Type | Mushroom Head | Mushroom Head | Mushroom Head | Mushroom Head |
| Certifications | UL, CSA, CE, IEC 60947-5-5 | UL, CSA, CE, IEC 60947-5-5 | UL, CSA, CE, IEC 60947-5-5 | UL, CSA, CE, IEC 60947-5-5 |
| Color | Red | Red | Red | Red |
| Contact Configuration | 1NC (with ZB4-BZ102) | 1NC | 1NC | 1NC |
| Cutout Diameter | 22mm | 22.5mm | 22mm | 22mm |
| Head diameter | 40mm | 38mm | 40mm | 40mm |
| IP Rating | IP66 | IP67 | IP65 | IP66/IP69K |
| Material | Metal | Plastic | Plastic | Metal |
| Mounting Type | Panel | Panel | Panel | Panel |
| Reset type | Push-Pull | Push-Pull | Push-Pull | Push-Pull |