Features:

Alternate Action (press once ON, press again OFF)

SPDT (Single Pole Double Throw)

Electrical Rating: Up to 21 Amps, 1 HP @ 125 VAC

Radial mount with side air spout

Safe, durable design – no electrical connection at actuator

Description:

The PresAir TRA111A Tinytrol Miniature Air Switch is a compact, reliable switch designed for safe remote operation. Using simple air pressure through a tube and actuator, this switch allows you to control electrical circuits without direct contact — keeping the user fully isolated from electricity.

Key Benefits:

• Compact Design – Small form factor miniature pressure switch fits tight spaces.
• Durable Diaphragm – Reliable performance for air, fluid, or pneumatic systems.
• Wide Applications – Ideal for OEM equipment, HVAC, medical, spa, and industrial use.
• Trusted Quality – Presair Tinytrol series known for long life and dependable operation.

Product Specifications

• Mount Style: Radial Mount, Side Air Spout
• Action: Alternate
• Switch Circuit: SPDT
• UL Rating: 21 Amp, 1 hp @ 125VAC