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SMCReed Switch Pneumatic Position Sensors

SMC D-A33 Reed Auto Switch, 24 V DC, 2-Wire, 0.5 m Lead, IP63

<p>The SMC D-A33 is a reed auto switch designed for pneumatic position sensing. This model operates at 24 V DC, features a 2-wire configuration, and comes with a 0.5 m lead. With an IP63 rating, it offers protection…

SKU 3G-OTH-155418

Also listed as: DA33 · D A33

Brand
SMC
Item
D-A33 Reed Auto Switch, 24 V DC, 2-Wire, 0.5 m Lead, IP63
Part Number
D-A33
Category
Reed Switch Pneumatic Position Sensors
Available to Order
Also known as:D-A33SMC
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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-A33
Type
Reed Auto Switch, IP63
DC
24 V
Wires
2
Lead Lg (ft)
0.5 m

Technical Documents

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

Product Description

<p>The SMC D-A33 is a reed auto switch designed for pneumatic position sensing. This model operates at 24 V DC, features a 2-wire configuration, and comes with a 0.5 m lead. With an IP63 rating, it offers protection against dust and water spray, making it suitable for industrial environments.</p><p>Commonly used in automation and manufacturing, this switch is ideal for detecting cylinder positions in pneumatic systems. As a Singapore-based supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the SMC D-A33?

The SMC D-A33 is a reed auto switch with a 24 V DC rating, 2-wire configuration, 0.5 m lead length, and IP63 protection.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request, handles GST for Singapore buyers, and offers fast delivery across Singapore and Southeast Asia.

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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The SMC D-A53L is an inline reed auto switch designed for pneumatic cylinder position sensing. It operates at 24 V DC with a current range of 5 to 50 mA and features a 2-wire configuration. Rated IP67, it provides reliable end-of-stroke or intermediate position feedback in industrial automation applications such as manufacturing, packaging, and material handling systems
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Reed switch pneumatic position sensor for detecting cylinder piston position. Operates at 24 V DC with 5 to 40 mA current range. IP67-rated, 2-wire design for integration into pneumatic control systems
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Reed switch pneumatic position sensor for detecting cylinder piston position. Operates at 24 V DC with 5 to 40 mA current range. IP67-rated, 2-wire design for integration into pneumatic control systems

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Reed switch for pneumatic cylinder position detection. Normally open contact, 24V DC operating voltage, 5 to 40 mA current range. Two-wire connection with LED indicator. IP67 rated for industrial environments
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