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SMC Perpendicular Reed 2 Wire Rail: D-A73C, Perpendicular Reed Auto Switch - Reed Switch Pneumatic Position Sensors
SMCReed Switch Pneumatic Position Sensors

SMC Perpendicular Reed 2 Wire Rail: D-A73C, Perpendicular Reed Auto Switch

The SMC D-A73C is a perpendicular reed auto switch, a type of pneumatic position sensor. It operates on 24 V DC with a current range of 5 to 40 mA and features a 2-wire configuration. This IP67-rated switch is…

SKU 3G-OTH-155349

Also listed as: DA73C · D A73C

Brand
SMC
Item
Perpendicular Reed 2 Wire Rail: D-A73C, Perpendicular Reed Auto Switch
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-A73C
Type
Perpendicular Reed Auto Switch, IP67
DC
24 V
Wires
2

Technical Documents

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

Product Description

The SMC D-A73C is a perpendicular reed auto switch, a type of pneumatic position sensor. It operates on 24 V DC with a current range of 5 to 40 mA and features a 2-wire configuration. This IP67-rated switch is designed for rail mounting and is part of SMC's reed switch product line.

Frequently Asked Questions

What is the SMC D-A73C perpendicular reed auto switch used for?

The SMC D-A73C is a pneumatic position sensor used to detect the position of a cylinder piston in industrial automation. It is commonly applied in packaging, material handling, and assembly machinery where reliable, non-contact sensing is required.

What are the specifications of the SMC D-A73C reed switch?

The SMC D-A73C is a perpendicular reed auto switch with a 2-wire configuration, operating at 24 V DC with a current range of 5 to 40 mA. It has an IP67 rating for dust and water ingress protection and is designed for rail mounting.

Where to buy the SMC D-A73C reed switch worldwide?

You can source the SMC D-A73C reed switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine SMC components for your automation needs.

How to install the SMC D-A73C perpendicular reed switch?

Mount the SMC D-A73C on the cylinder rail using the provided bracket, ensuring the sensing face is perpendicular to the piston travel. Connect the 2 wires to a 24 V DC power source, observing polarity. Test actuation by moving the piston through its stroke to confirm switching.

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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