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SMCReed Switch Pneumatic Position Sensors

SMC Perpendicular Reed 2 Wire Rail: D-A73Z, Perpendicular Reed Auto Switch

The SMC D-A73Z 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 20 mA. This 2-wire rail-mounted switch is rated IP67.

SKU 3G-OTH-155382

Also listed as: DA73Z · D A73Z

Brand
SMC
Item
Perpendicular Reed 2 Wire Rail: D-A73Z, 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-A73Z
Type
Perpendicular Reed Auto Switch, IP67, 100 V AC/24 V DC

Technical Documents

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

Product Description

The SMC D-A73Z 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 20 mA. This 2-wire rail-mounted switch is rated IP67.

Frequently Asked Questions

What is the SMC D-A73Z perpendicular reed auto switch used for?

The SMC D-A73Z is a pneumatic position sensor that detects cylinder piston position in industrial automation. It is commonly used in material handling, packaging, and assembly lines where reliable end-of-stroke sensing is required.

What are the specifications of the SMC D-A73Z reed switch?

The SMC D-A73Z is a perpendicular reed auto switch rated IP67. It operates on 24 V DC with a current range of 5 to 20 mA. This 2-wire rail-mounted switch supports 100 V AC/24 V DC and is designed for pneumatic cylinder position sensing.

Where to buy the SMC D-A73Z reed switch worldwide?

3G Electric supplies the SMC D-A73Z perpendicular reed auto switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

How to install the SMC D-A73Z reed switch on a pneumatic cylinder?

Mount the SMC D-A73Z perpendicular reed switch onto the cylinder rail using the provided bracket. Connect the 2-wire leads to a 24 V DC control circuit, ensuring polarity matches. Adjust the switch position along the rail until the cylinder piston triggers the reed contact at the desired stroke point.

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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