Tecmark TBS312 Momentary Air Switch SPNO
Tecmark TBS312 Momentary Air Switch SPNO
A reliable momentary SPNO air switch for safe and convenient remote control of spa pumps, lights, and blowers.
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The Tecmark TBS312 Momentary Air Switch is designed for safe and convenient spa control applications.
Its Single Pole, Normally Open (SPNO) configuration provides momentary contact that only activates when pressed, ensuring reliable performance.
With a 3 Amp rating, it is suitable for controlling pumps, blowers, lights, and other spa equipment from a distance.
The switch includes a 1/8" center spout for air tube connection and requires a 9/16" hole size for quick, easy installation.
This air switch is a practical solution for remote spa actuation, providing safety, durability, and ease of use.
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Customers value the switch’s reliable performance for activating spa pumps and lights.
Many highlight how easy it is to install with the included mounting and air tube connection.
Reviewers like that the switch provides safe, remote operation without direct electrical contact.
Several users mention its durability and long-lasting function in spa environments.
Overall, buyers find it an affordable and dependable replacement for worn or broken spa air switches.
- Single Pole, Normally Open (SPNO) design for dependable activation
- Provides momentary contact that activates only while pressed
- 3 Amp rating for versatile spa equipment control
- 1/8" center spout for air tube connection
- 9/16" hole size for simple installation
- Ideal for pumps, air blowers, lights, and multi-function spa devices
- Brand: Tecmark (TDI)
- Model/Mfg Part #: TBS312
- Application: Spa
- Shipping dimensions: 48 x 4 x 4 inch
- Weight: 1 pound
- Use: Residential
- Minimum sell quantity: 1
Q: What does SPNO mean in this switch?
SPNO stands for Single Pole, Normally Open, meaning the switch only completes the circuit when pressed.
Q: What types of spa equipment can this air switch control?
It can control pumps, blowers, lights, and other electrical devices designed for spa systems.
Q: How is this switch installed?
It requires a 9/16" mounting hole and connects via a 1/8" center spout air tube for easy installation.
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