📡 Category
Sensors & Switches
Pressure, temperature, proximity, photoelectric, and level switches and transducers for monitoring and control.
Anderson-Bolds carries pressure, temperature, and level switches and transducers from Barksdale, United Electric, Robertshaw, and Ronan, plus proximity and photoelectric sensors from Autonics and Carlo Gavazzi. We match the range, output (SPDT/4-20mA), and enclosure rating to the application.
Featured
Barksdale
Barksdale D1T Diaphragm Pressure Switch, SPDT
SKU: D1T-A150SS
In stock — ships in ~1 business day
$214.00
United Electric Controls
United Electric J21 Pressure Switch, Explosion-Proof
SKU: UE-J21-9166
In stock — ships in ~1 business day
$372.00
Autonics
Autonics PRDCM Inductive Proximity Sensor, 18mm
SKU: AUTONICS-PRDCM
In stock — ships in ~1 business day
$38.50
Carlo Gavazzi
Carlo Gavazzi PD30 Photoelectric Sensor, Diffuse
SKU: CG-PD30CTP
In stock — ships in ~1 business day
$64.00
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Brands in Sensors & Switches
Sensors & Switches — questions buyers ask
What is the difference between a pressure switch and a transducer?
A pressure switch trips a contact at a set point (on/off). A transducer outputs a continuous signal (e.g. 4-20 mA) proportional to pressure for a controller or PLC to read.