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SMCReed Switch Pneumatic Position Sensors

SMC D-A73Z Perpendicular Reed Auto Switch, IP67, 100 V AC/24 V DC

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
D-A73Z Perpendicular Reed Auto Switch, IP67, 100 V AC/24 V DC
Part Number
D-A73Z
Category
Reed Switch Pneumatic Position Sensors
Available to Order
Also known as:D-A73ZSMC
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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 lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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The SMC D-A79W is a perpendicular reed auto switch for pneumatic cylinder position sensing. It operates on 24 V DC with a 2-wire configuration and is rated IP67 for protection against dust and water ingress. Designed for rail mounting, it provides a signal to control systems in industrial automation
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Perpendicular reed auto switch for pneumatic cylinder position sensing. Rated IP67, operates at 24 V DC with 2-wire configuration. Detects piston position in pneumatic actuators for industrial automation applications
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Perpendicular reed auto switch with 2-wire configuration and IP67 rating. Operates at 48 V AC/DC or less with current ratings of 20 mA, 40 mA, or 50 mA. Used for non-contact position sensing of pneumatic cylinder pistons in industrial automation applications such as packaging, material handling, and assembly lines

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