Tecmark Series 
				TBS air switches are single function controls that provide safe 
				actuation of electrical devices from remote locations. These 
				basic component switches are available with either momentary or 
				alternate action switching logic. Their compact design makes 
				them ideal for use in applications where size is a primary 
				consideration. TBS300 models feature a center spout for 
				connecting tubing while the TBS400 models feature a side spout 
				connector. TBS3200 models employ a metal fitting adapter which 
				allows the tubing to be clamped to the fitting while TBS3300 
				models are equipped with a 1/8" NPT pressure connection base 
				pan. The TBS300 and TBS400 units are designed with a dual spout 
				pressure connector accepting either 1/8" ID or 1/16" ID flexible 
				plastic or rubber tubing. The TBS3200 connector is suitable for 
				1/8" I.D. or 3/16" I.D. tubing. Electrical connections on all 
				TBS configurations are made via 1/4" male quick connect 
				terminals. Series TBS air switches are designed to provide 
				superior performance when used in conjunction with Tecmark® 
				LectricAir® pressure transmitters. They are designed and 
				engineered to exceed 100,000 cycles under full mechanical, 
				electrical and thermal loads.
		Typical Applications
Series TBS air switches provide on/off switching for a large variety of electrical devices including motors, lights, pumps, air blowers, or other associated equipment.
Basic Construction
- 1/4" quick connect electrical terminals/li>
- Silicone diaphragm material
- Durable thermoplastic construction
- Through-panel or surface mounting
- UL Recognized, Canadian and United States, as an operating control
- Switches available with international approvals
Available Features
- SPST, SPDT, or DPDT terminal configurations
- Momentary or alternate action switching logic
- Standard or 90°electrical terminals
- Models available with or without wiring enclosure
- TBS400 spout/pressure connector can be factory oriented in 15° increments
- Alternative diaphragm materials available
Ratings and Specifications
- Electrical ratings to 25 amp, 240 VAC
- Field tested critical components specifically selected to operate reliably in temperature extremes of -40° to 180° F (-40°C to 82°C)
- Plastic case materials suitable in applications up to 266°F (130°C)
- 100,000+ cycle life under full mechanical, electrical and thermal loads
















