Description
Product Details
The Presair Air Switch is a safe and economical momentary switch designed for complete electrical isolation. It operates by sending a pulse of air through tubing, actuating the switch without any voltage at the point of contact.
Air Switch, Presair, Momentary, 21A, SPNO, 9/16″ : TVM411B
- Switch Type: Single Pole Normally Open (SPNO)
- Action: Momentary
- Amps: 21A
- Mounting Style: 9/16″ – 18UNF Thread Mount with Center Spout
- Connection: Side spout
- Operation: Air bellow actuates switch via air pulse through tubing
- Alternate Part Number: 3-20-0019
