We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Image not available
SMCSolid State Switch Pneumatic Position Sensors

SMC D-J79L Inline Solid State Auto Switch, 24 V DC, 2-Wire, IP67

The SMC D-J79L is an Inline Solid State Auto Switch, a solid-state switch pneumatic position sensor. It operates on 24 V DC with a current range of 5 to 40 mA and features an IP67 rating. This 2-wire rail-mounted…

SKU 3G-OTH-155080

Also listed as: DJ79L · D J79L

Brand
SMC
Item
D-J79L Inline Solid State Auto Switch, 24 V DC, 2-Wire, IP67
Part Number
D-J79L
Category
Solid State Switch Pneumatic Position Sensors
Available to Order
Also known as:D-J79LSMC
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SMC
Manufacturer Part Number
D-J79L
Type
Inline Solid State Auto Switch, IP67
DC
24 V
Wires
2

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

The SMC D-J79L is an Inline Solid State Auto Switch, a solid-state switch pneumatic position sensor. It operates on 24 V DC with a current range of 5 to 40 mA and features an IP67 rating. This 2-wire rail-mounted sensor is designed for pneumatic position sensing applications.

Frequently Asked Questions

What is the SMC D-J79L solid state switch used for?

The SMC D-J79L is an inline solid state auto switch used for pneumatic position sensing in industrial automation. It detects cylinder piston position and provides a 24 V DC output signal to a PLC or controller. Typical applications include packaging, material handling, and assembly lines where reliable, non-contact sensing is required.

What are the specifications of the SMC D-J79L?

The SMC D-J79L is an inline solid state auto switch with a 2-wire rail mount, operating at 24 V DC and a current range of 5 to 40 mA. It has an IP67 rating for dust and water ingress protection. The switch is designed for pneumatic position sensing and is part of SMC's D-J series.

Where to buy the SMC D-J79L worldwide?

You can source the SMC D-J79L through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SMC components for pneumatic automation systems.

How to install the SMC D-J79L solid state switch?

Mount the SMC D-J79L on a DIN rail and connect the 2 wires to a 24 V DC power source and PLC input. Ensure the switch is aligned with the cylinder's magnetic piston for proper sensing. Verify the load current is within 5 to 40 mA. Follow SMC's installation manual for wiring polarity and IP67 sealing requirements.

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

SMC Products

3G Electric supplies SMC solid state 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
The SMC D-Y7BAZ is a 2-wire inline solid state auto switch designed for pneumatic position sensing. It operates at 24 V DC and is rated IP67 for protection against dust and water ingress. This switch is used to detect cylinder piston position in industrial automation applications such as packaging, material handling, and assembly lines
SMC
SMC
The SMC D-M9BM is an inline solid state auto switch designed for pneumatic position sensing. It operates on 24 V DC with a 2-wire direct configuration and is rated IP67 for protection against dust and water ingress. This switch is used to detect cylinder piston position in pneumatic systems for industrial automation applications
SMC
SMC
The SMC D-M9BWL is an inline solid state auto switch designed for pneumatic position sensing. It operates on 24 V DC with a 2-wire direct configuration and is rated IP67. This switch is used to detect cylinder piston position in industrial automation applications, providing a signal to controllers for monitoring actuator movement
SMC
SMC
The SMC D-M9BZ is a 2-wire inline solid state auto switch designed for pneumatic position sensing. It operates at 24 V DC with a current range of 2.5 to 40 mA and is rated IP67 for dust and water ingress protection. This switch is used to detect cylinder piston position in industrial automation applications such as packaging, material handling, and assembly lines
Solid-state switch for pneumatic position sensing in industrial automation. Non-contact detection of cylinder piston position. 24 V DC, 2-wire direct connection. IP67 rated for dust and water ingress protection
SMC
Solid-state switch for pneumatic position sensing in industrial automation. Non-contact detection of cylinder piston position. 24 V DC, 2-wire direct connection. IP67 rated for dust and water ingress protection

More from SMC

View all SMC parts
SMC
SMC
Solid state switch for pneumatic position sensing, perpendicular mounting, 2-wire direct connection. Operates on 24 V DC. IP67 rated for use in environments where protection against dust and water ingress is required. Suitable for end-of-stroke or mid-stroke detection on pneumatic actuators
SMC
SMC
Inline solid state auto switch with PNP output, M8-3Pin connector, and IP67 rating. Designed for direct inline mounting to detect cylinder piston position in pneumatic systems. Provides a switching signal for automated machinery control
SMC
SMC
Inline solid state auto switch for pneumatic cylinder position detection. NPN output, M8-3Pin connector, 3 wires. Rated for 28 V DC or less, maximum load current 40 mA. IP67 rated. Used in industrial automation to provide position feedback to controllers
The SMC D-Y7PVZ is a perpendicular solid state auto switch with PNP output, rated IP67. It is designed for direct mounting in a perpendicular orientation to sense cylinder piston position in pneumatic systems. Maximum load current is 80 mA or less
SMC
The SMC D-Y7PVZ is a perpendicular solid state auto switch with PNP output, rated IP67. It is designed for direct mounting in a perpendicular orientation to sense cylinder piston position in pneumatic systems. Maximum load current is 80 mA or less
SMC
SMC
Inline solid state auto switch with PNP output, rated for 28 V DC or less. IP67 enclosure. Used to detect cylinder piston position in pneumatic actuators for industrial automation
SMC
SMC
Perpendicular solid state auto switch for pneumatic cylinder position sensing. PNP output, 28 V DC or less, current consumption 40 mA or less. Equipped with M12-4Pin connector for signal transmission to a controller
SMC
SMC
Perpendicular solid state auto switch with PNP output. Rated for load current up to 40 mA and supply voltage up to 28 V DC. IP67 enclosure rating. Used for detecting cylinder piston position in pneumatic actuators
SMC
SMC
Solid state switch for pneumatic position sensing, operating at 24 V DC with a current range of 2.5 to 40 mA. Features an M8-4Pin connector and IP67 rating for protection against dust and water ingress. Used to detect cylinder piston position in industrial automation systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first