Siemens 3VA9988-0AB12 Trip Alarm Switch HQ Contacts
Siemens 3VA9988-0AB12 trip alarm switch with HQ changeover contacts (7mm).
The Siemens 3VA9988-0AB12 is a trip alarm switch accessory designed for Siemens 3VA series circuit breakers. This unit features Type HQ (7mm) changeover contacts, providing a signal indicating that the circuit breaker has tripped. It is specifically designed as an accessory for the 3VA1 and 3VA20-26 molded case circuit breakers.
This accessory is crucial for safety monitoring in electrical installations, allowing for prompt detection and response to circuit breaker trips. It is widely used in industrial control panels, power distribution units, and machine safety systems where immediate fault notification is required to prevent damage or downtime.
Stanlo Automation, a veteran-owned surplus parts distributor, is your source for reliable industrial automation components like the Siemens 3VA9988-0AB12. We are committed to providing quality surplus parts that help keep your operations running smoothly and efficiently.
| Type | Trip Alarm Switch |
| Contact Type | Changeover Contacts |
| Contact Width | 7 mm (HQ) |
| Series | 3VA Accessory |
| Compatibility | 3VA1, 3VA20-26 |