Siemens 3SU1150-1HA20-3PH0 Emergency Stop Mushroom Actuator
Siemens 3SU1150-1HA20-3PH0 22mm red E-stop mushroom actuator, latching, 2NC.
The Siemens 3SU1150-1HA20-3PH0 is a 22mm round, metal EMERGENCY STOP mushroom-type actuator with a shiny red 40mm head. It features positive latching, compliant with EN ISO 13850, and uses a pull-to-unlatch mechanism. This model includes a yellow backing plate with the inscription 'NOT-HALT' and is equipped with two Normally Closed (NC) contacts, utilizing spring-type terminals for connection.
This E-stop actuator is engineered for rapid safety shutdowns in industrial environments. The 'NOT-HALT' inscription is common in European applications, and the dual NC contacts offer redundancy or the ability to switch two independent circuits simultaneously for enhanced safety. It adheres to EN ISO 13850 standards.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3SU1150-1HA20-3PH0. We specialize in providing reliable, high-quality surplus components to minimize your operational costs and keep your critical systems running efficiently.
| Actuator Type | EMERGENCY STOP Mushroom Actuator |
| Shape | Round |
| Diameter | 22 mm |
| Material | Metal |
| Finish | Shiny |
| Color | Red |
| Head Diameter | 40 mm |
| Contact Type | Latching |
| Release Mechanism | Pull-to-unlatch |
| Standard | EN ISO 13850 |
| Number of Contacts | 1 NC + 1 NC |
| Terminal Type | Spring-type Terminal |
| Inscription | NOT-HALT |
| Series | SIRIUS 3SU1 |