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