Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Describe the job or paste specifications. Press Enter or Search.
RFQ CartGet a QuoteSign inSign up
Image not available
SMCReed Switch Pneumatic Position Sensors

SMC D-A90 Inline Reed Auto Switch

<p>The SMC D-A90 is an inline reed auto switch designed for pneumatic position sensing. This model features a 2-wire configuration and a 0.5-meter lead length, making it suitable for compact installations. With an…

SKU 3G-OTH-155395

Also listed as: DA90 · D A90

Brand
SMC
Item
D-A90 Inline Reed Auto Switch
Part Number
D-A90
Category
Reed Switch Pneumatic Position Sensors
Available to Order
Also known as:D-A90SMC
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-A90
Type
Inline Reed Auto Switch, IP67
Wires
2
Lead Lg (ft)
0.5 m

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The SMC D-A90 is an inline reed auto switch designed for pneumatic position sensing. This model features a 2-wire configuration and a 0.5-meter lead length, making it suitable for compact installations. With an IP67 rating, it offers protection against dust and water ingress, ensuring reliable performance in demanding industrial environments.</p><p>Ideal for automation and manufacturing applications, the D-A90 is commonly used to detect cylinder positions in pneumatic systems. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the IP rating and lead length of the SMC D-A90?

The SMC D-A90 has an IP67 rating, meaning it is dust-tight and protected against temporary immersion in water. The lead length is 0.5 meters.

Can I get a quote in SGD and how is GST handled for Singapore orders?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled by us, so the price you see includes the applicable tax. Delivery is fast across Singapore and SEA.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
SMC
SMC
Reed switch pneumatic position sensor for detecting piston position in pneumatic cylinders. IP67 rated, 2-wire configuration with 3 m lead length. Operates at 48 V AC/DC or less with current ratings of 20 mA, 40 mA, and 50 mA. Suitable for end-of-stroke sensing in industrial automation and material handling systems
SMC
SMC
Reed switch pneumatic position sensor with IP67 rating. Features 2 wires and a 5 m lead length. Suitable for end-of-stroke sensing in pneumatic cylinder applications
SMC
SMC
Inline reed switch for pneumatic cylinder position sensing. Rated 50 mA, 1500 V AC dielectric strength. IP67, 2-wire. Provides on/off signal in industrial automation for valve control, material handling, and assembly systems
SMC
SMC
Reed switch for pneumatic cylinder position sensing. IP67 rated, 100 V AC/24 V DC, 2 wires with LED indicator. Suitable for end-of-stroke detection in industrial automation
SMC
SMC
The SMC D-90A is a 2-wire inline reed auto switch with IP67 protection and a 1500 V AC rating. It is used for non-contact position sensing of pneumatic cylinder pistons in industrial automation applications such as packaging, material handling, and assembly machinery
SMC
SMC
Reed switch for pneumatic cylinder position sensing. IP67 rated, operates at 100 V AC/24 V DC with 2 wires and LED indicator. Suitable for non-contact detection in industrial automation applications such as packaging, material handling, and assembly lines

More from SMC

View all SMC parts →
SMC
SMC
Reed switch pneumatic position sensor for detecting cylinder piston position in industrial automation. Rated 24 V DC, 5 to 50 mA, with IP67 protection. 2-wire inline design suitable for end-of-stroke or intermediate position feedback in pneumatic actuators
SMC
SMC
Perpendicular reed auto switch with NPN output for pneumatic actuator position sensing. Rated 4 to 8 V DC, 20 mA. IP67 enclosure. Direct mount on actuators for cylinder stroke end detection in automation systems
SMC
SMC
Pressure switch for pneumatic systems with IP40 rating. Operates at 100 V, 24 V or less, or 48 V. Maximum load current is 20 mA at 100 V, 40 mA at 48 V, and 50 mA at 24 V or less. Includes a 3 m lead length. Used to monitor and control air pressure in industrial automation, packaging, and material handling equipment
SMC
SMC
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
SMC
SMC
Reed switch pneumatic position sensor for detecting cylinder piston position in industrial automation. IP67 rated, 2-wire configuration, with 1500 V AC dielectric strength. Suitable for end-of-stroke sensing on pneumatic actuators in environments where moisture or dust ingress is a concern
SMC
SMC
Pressure switch with IP40 rating, suitable for pneumatic systems to monitor and control air pressure. Operates at 100 V, 24 V or less, or 48 V with current ratings of 20 mA (100 V), 40 mA (48 V), and 50 mA (24 V or less). Includes a 3 m lead length
SMC
SMC
Reed switch pneumatic position sensor for detecting cylinder piston position in pneumatic systems. Inline mounting, IP67 rated, operates on 24 V DC with 5 to 40 mA current range. 2-wire configuration
SMC
SMC
Perpendicular reed auto switch for pneumatic cylinder position sensing. NPN output, 4 to 8 V DC, 20 mA. IP67 rated for harsh environments. Direct mount on pneumatic actuators

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first