SPEEDAIRE
SPEEDAIRE SMC D-A54L Reed Switch 24V DC 9.8 ft
A 24 V DC reed switch with a 9.8 ft lead for cylinder position sensing
- Normally open reed switch activates at 24V DC for reliable cylinder sensing
- 8 ft pre-wired lead simplifies installation across bore diameters from 32mm to 100mm
- LED display provides immediate visual confirmation of switch status during operation
- Operates from 14°F to 140°F ensuring performance in cold and hot environments
- Composite enclosure protects internal contacts in demanding pneumatic applications
Reed Switch for Pneumatic Cylinders
The SPEEDAIRE SMC D-A54L is a pre-wired reed switch designed for 24V DC circuits in pneumatic automation. It suits engineers and maintenance technicians who need reliable position sensing on compatible air cylinders. The normally open function activates when a magnetic piston passes the sensor.
Fits Bore Sizes 32mm to 100mm
This switch mounts on cylinders with bore diameters of 32mm, 40mm, 50mm, 63mm, 80mm and 100mm. A 9.8 ft two-wire lead provides flexible routing to a controller or relay without extra connectors. The composite enclosure and LED indicator simplify installation and visual status checks in the panel.
Operates 14 to 140 Degrees F
Rated for switching currents of 5 to 50 mA at 24V DC, the sensor draws minimal power in normal use. The wide temperature range suits indoor and light outdoor pneumatic systems. No moving contacts mean silent operation and long life without mechanical wear.
Highlights
- Normally open reed switch activates at 24V DC for reliable cylinder sensing
- 8 ft pre-wired lead simplifies installation across bore diameters from 32mm to 100mm
- LED display provides immediate visual confirmation of switch status during operation
- Operates from 14°F to 140°F ensuring performance in cold and hot environments
- Composite enclosure protects internal contacts in demanding pneumatic applications
Specifications
| Brand | SMC |
|---|
Questions about this item
What is the maximum switching current before the reed switch reaches its limit under continuous operation?
The reed switch is rated for a switching current of 5 to 50 mA at 24V DC.
How much heat can the switch enclosure tolerate during all-day use?
The operating temperature range is 14 to 140 degrees Fahrenheit.
Which cylinder bore diameters is this switch compatible with?
It fits bore diameters of 32mm, 40mm, 50mm, 63mm, 80mm and 100mm.
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