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SMC Reed Switch: D-A54L, Prewired, Normally Open, Composite, 24V DC, 2 Wires - Reed Switch Pneumatic Position Sensors
SMCReed Switch Pneumatic Position Sensors

SMC Reed Switch: D-A54L, Prewired, Normally Open, Composite, 24V DC, 2 Wires

The SMC D-A54L is a prewired, normally open reed switch pneumatic position sensor rated for 24V DC and 5 to 50 mA. This composite-bodied sensor features a 9.8 ft lead length and two wires for straightforward…

SKU 3G-OTH-155345

Also listed as: DA54L · D A54L

Brand
SMC
Item
Reed Switch: D-A54L, Prewired, Normally Open, Composite, 24V DC, 2 Wires
Category
Reed Switch Pneumatic Position Sensors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMC
Manufacturer Part Number
D-A54L
Type
Prewired, Normally Open, Composite
DC
24V
Wires
2
Lead Lg (ft)
9.8 ft

Technical Documents

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC D-A54L is a prewired, normally open reed switch pneumatic position sensor rated for 24V DC and 5 to 50 mA. This composite-bodied sensor features a 9.8 ft lead length and two wires for straightforward integration into pneumatic systems.

Frequently Asked Questions

What is the SMC D-A54L reed switch used for?

The SMC D-A54L reed switch is a pneumatic position sensor that detects cylinder piston position in industrial automation systems. It outputs a normally open signal at 24V DC and 5 to 50 mA, enabling reliable end-of-stroke sensing for pneumatic actuators across manufacturing and process control applications.

What are the specifications of the SMC D-A54L reed switch?

The SMC D-A54L is a prewired, normally open reed switch with a composite body, rated for 24V DC and 5 to 50 mA. It has two wires and a 9.8 ft lead length. The switch is designed for pneumatic cylinder position sensing and is supplied by 3G Electric as a genuine SMC component.

Where to buy the SMC D-A54L reed switch worldwide?

3G Electric supplies the SMC D-A54L reed switch worldwide, handling full logistics and customs clearance for global delivery. As an industrial sourcing specialist, we provide genuine SMC pneumatic position sensors with prewired, normally open configuration and 24V DC rating to customers across all regions.

How to install the SMC D-A54L reed switch?

Mount the SMC D-A54L reed switch onto the cylinder body using the appropriate bracket, ensuring the sensor aligns with the piston magnet. Connect the two wires to a 24V DC control circuit, observing polarity if required. Test the normally open contact closure at the desired piston position before securing the lead.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC reed switch pneumatic position sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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