SMC Push-Fit Union Fitting: 12 mm OD x 12 mm OD Size, Push-to-Connect x Push-to-Connect
The SMC Push-Fit Union Fitting (MPN KQ2E12-00A) is a push-to-connect x push-to-connect brass fitting for 12 mm OD x 12 mm OD tube sizes. As a polybutylene and brass tube fitting, it enables quick, secure connections…
SKU 3G-OTH-489057
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Product Description
The SMC Push-Fit Union Fitting (MPN KQ2E12-00A) is a push-to-connect x push-to-connect brass fitting for 12 mm OD x 12 mm OD tube sizes. As a polybutylene and brass tube fitting, it enables quick, secure connections without tools. 3G Electric interprets demand and supplies this genuine SMC component across 14 industrial departments, with specialist depth in pneumatics and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SMC KQ2E12-00A push-fit union fitting used for?
The SMC KQ2E12-00A is a push-to-connect union fitting used to join two 12 mm OD tubes in pneumatic systems. It provides a secure, tool-free connection for compressed air and vacuum applications. 3G Electric supplies this genuine SMC component across 14 industrial departments, with specialist depth in pneumatics and controls.
What are the specifications of the SMC KQ2E12-00A fitting?
The SMC KQ2E12-00A is a push-to-connect x push-to-connect brass union fitting for 12 mm OD x 12 mm OD tube sizes. It is made of polybutylene and brass, enabling quick, tool-free connections. The manufacturer part number is KQ2E12-00A, and it is a genuine SMC product.
Where to buy the SMC KQ2E12-00A fitting worldwide?
3G Electric supplies the genuine SMC KQ2E12-00A push-fit union fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this component for your pneumatic system needs.
How to install the SMC push-to-connect union fitting?
To install the SMC KQ2E12-00A, simply push the 12 mm OD tube firmly into the fitting until it stops. No tools are required. Ensure the tube end is clean and cut square. To release, press the collet evenly and pull the tube out. Always follow SMC's generic installation guidelines for best results.
Used in
Common applications for SMCSMC Products
3G Electric supplies SMC polybutylene & brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









