Siemens A6X30136139 — 3SU1 E-Stop Mushroom Pushbutton Body
Parameter Summary
| Attribute | Value |
|---|---|
| Actuator Type | E-Stop, Round |
| Compatible Series | Siemens, 22mm |
| Encapsulation | Box |
| Illumination | Non-Illuminated |
| Panel Cutout | 22.3mm Round |
| Product Status | Active |
| Requires | Contact Block(s) |
| RoHS | ROHS3 Compliant |
| Series | 3SU1 |
Engineering Verification Checklist
- Coil voltage and control-circuit topology confirmed at point-of-use
- Contact block type (NO/NC) and quantity determined for function
- 22.3mm round panel cutout available or prepared
- Enclosure depth accommodates switch body and any rear-mounted blocks
- Auxiliary contact configuration planned for desired state feedback
- Emergency-stop function meets machine risk assessment requirements
- Labeling and color compliance reviewed for regional safety standards
- Wire termination type compatible with block style selected
Siemens 3SU1 Family Context
The 3SU1 series represents Siemens' standard range of 22mm industrial operator devices. The A6X30136139 is the E-Stop mushroom head variant shipped without contact blocks — the installer selects and snaps appropriate contact blocks to achieve the required switching configuration. This modular approach lets panel builders stock fewer body types while meeting diverse circuit requirements.
Similar Catalog Parts
The following share the same 22.3mm panel cutout, ROHS3 status, and 3SU1 series designation. All require contact block selection.
| MPN | Actuator Type | Illumination | Similarity |
|---|---|---|---|
| A6X30136139 | E-Stop, Round | Non-Illuminated | — |
| A6X30136137 | E-Stop, Round | Non-Illuminated | 0.93 |
| A6X30136138 | E-Stop, Round | Non-Illuminated | 0.93 |
| A6X30136119 | Pushbutton, Mushroom | Non-Illuminated | 0.93 |
A6X30136137 and A6X30136138 — match the E-Stop function and 40mm round mushroom head of the primary part; same series, compatible series, and contact-block requirement. These differ only in the trailing numeric suffix within the Siemens ordering code.
A6X30136119 — shares the 22.3mm round cutout, non-illuminated style, and contact-block architecture but uses a standard mushroom pushbutton actuator rather than the dedicated E-Stop type.
No catalog-listed alternates carry different actuator families or panel cutouts.