PRODUCT TYPE: SPST
Reliable SPST N.O. sequencer designed for precise motor timing control in HVAC systems.
The SPST N.O. Sequencer (ON: 1–24 sec / OFF: 40–110 sec) provides controlled motor start and stop delays for optimal air conditioner and heat pump performance. Designed with 24V operation and full-load rated auxiliary contacts, it’s individually packed for protection and professional use.
The SPST N.O. Sequencer is engineered to delay motor rotation either at start-up or after cut-off, ensuring efficient system operation while protecting components. It’s widely used in residential and light commercial HVAC systems including air conditioners and heat pumps. Rated at 24V with full-load auxiliary contacts, each unit is individually packed for safe handling and storage.
| Voltage | Type | ON Delay (sec) | OFF Delay (sec) | Auxiliary Contacts | 
|---|---|---|---|---|
| 24V | SPST N.O. | 1–24 | 40–110 | Full-load rated |