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SMCReed Switch Pneumatic Position Sensors

SMC Inline Reed Auto Switch: D-A53, Inline Reed Auto Switch, IP67, 24 V DC

The SMC Inline Reed Auto Switch D-A53 is a reed switch pneumatic position sensor with an IP67 rating, operating at 24 V DC and a current range of 5 to 50 mA. It features a 2-wire configuration with an LED indicator…

SKU 3G-OTH-155398

Also listed as: DA53 · D A53

Brand
SMC
Item
Inline Reed Auto Switch: D-A53, Inline Reed Auto Switch, IP67, 24 V DC
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-A53
Type
Inline Reed Auto Switch, IP67, 5 to 50 mA, LED
DC
24 V
Wires
2

Technical Documents

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

Product Description

The SMC Inline Reed Auto Switch D-A53 is a reed switch pneumatic position sensor with an IP67 rating, operating at 24 V DC and a current range of 5 to 50 mA. It features a 2-wire configuration with an LED indicator. This model is designed for use in pneumatic systems to detect cylinder piston positions.

Frequently Asked Questions

What is the SMC D-A53 inline reed auto switch used for?

The SMC D-A53 inline reed auto switch is a pneumatic position sensor that detects cylinder piston positions in industrial automation systems. It is commonly used in manufacturing, packaging, and material handling equipment to confirm actuator stroke end positions, enabling precise sequence control.

What are the specifications of the SMC D-A53 reed switch?

The SMC D-A53 is an inline reed auto switch rated IP67, operating at 24 V DC with a current range of 5 to 50 mA. It has a 2-wire configuration and an LED indicator for visual status. This model is designed for pneumatic cylinder position sensing in demanding environments.

Where to buy the SMC D-A53 reed switch worldwide?

3G Electric supplies the SMC D-A53 reed switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this pneumatic position sensor.

How to install the SMC D-A53 reed switch on a pneumatic cylinder?

Mount the SMC D-A53 inline reed switch onto the cylinder's T-slot or groove using the appropriate bracket. Connect the 2 wires to a 24 V DC control circuit, observing polarity if required. Adjust the switch position along the cylinder body until the LED illuminates at the desired piston position, then tighten securely.

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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