คอนแทคสวิทซ์ Contact Air Switch

 Air Switch

    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
   • 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, DPST, or DPDT terminal configurations
   • Momentary or alternate action switching logic
   • Standard or 90º electrical terminals
   • Models available with or without wiring enclosure
   • TBS400 spout/pressure connector can be factory oriented in 15º 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 -40º to 180º F (-40°C to 82°C)
   • Plastic case materials suitable in applications up to 266ºF (130°C)
   • 100,000+ cycle life under full mechanical, electrical and thermal loads

DESIGN FLEXIBILITY:

Tecmark’s manufacturing philosophy is unique. In an effort to provide
you with a product that is most suited to your application, Series TBS air
switches incorporate numerous interchangeable components for the ultimate
in design flexibility. This means a product tailored to your needs without the
high price and long lead times associated with custom manufacturing. If you
have a need and don’t see the features you require, please ask us

Dimention