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SMC D-C73CN Inline Reed Auto Switch - Reed Switch Pneumatic Position Sensors
SMCReed Switch Pneumatic Position Sensors

SMC D-C73CN Inline Reed Auto Switch

The SMC D-C73CN is an Inline Reed Auto Switch, a reed switch pneumatic position sensor operating at 24 V DC with a current range of 5 to 40 mA. This IP67-rated, 2-wire switch is designed for position sensing in…

SKU 3G-OTH-155449

Also listed as: DC73CN · D C73CN

Brand
SMC
Item
D-C73CN Inline Reed Auto Switch
Part Number
D-C73CN
Category
Reed Switch Pneumatic Position Sensors
Available to Order
Also known as:D-C73CNSMC
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SMC
Manufacturer Part Number
D-C73CN
Type
Inline Reed Auto Switch, IP67, 5 to 40 mA
DC
24 V
Wires
2

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

Product Description

The SMC D-C73CN is an Inline Reed Auto Switch, a reed switch pneumatic position sensor operating at 24 V DC with a current range of 5 to 40 mA. This IP67-rated, 2-wire switch is designed for position sensing in pneumatic applications.

Frequently Asked Questions

What is the SMC D-C73CN inline reed auto switch used for?

The SMC D-C73CN is a reed switch pneumatic position sensor used to detect cylinder piston position in automated machinery. It operates at 24 V DC with 5 to 40 mA, is IP67-rated, and has 2 wires for simple integration into pneumatic control systems across manufacturing and process industries.

What are the specifications of the SMC D-C73CN reed switch?

The SMC D-C73CN is an inline reed auto switch rated IP67, operating at 24 V DC with a current range of 5 to 40 mA. It features 2 wires and is designed for pneumatic position sensing. The manufacturer part number is D-C73CN, and it is a reed switch type sensor.

Where to buy the SMC D-C73CN reed switch worldwide?

3G Electric supplies the SMC D-C73CN inline reed auto switch 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 IP67-rated, 24 V DC pneumatic position sensor.

How to install the SMC D-C73CN reed switch on a pneumatic cylinder?

Mount the SMC D-C73CN inline reed auto switch securely on the cylinder groove using the provided bracket. Connect the 2 wires to a 24 V DC control circuit, ensuring the 5 to 40 mA current range is respected. Verify IP67 sealing and test position sensing before full operation.

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-B54 is an inline reed auto switch designed for pneumatic cylinder position sensing. It features an IP67 rating, LED indicator, and supports 24 V DC, 100 V AC, or 200 V AC. Typical applications include valve control, conveyor systems, and packaging machinery in industrial automation
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Reed switch for pneumatic cylinder position sensing. Rated 100 V AC/24 V DC, 5-20 mA, with IP67 protection. Features 2-wire connection and LED indicator. Suitable for end-of-stroke detection in automated machinery

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