Overview
The MAC 52A-11-B0A-DM-DFFJ-1KJ is a compact 3-way solenoid valve from MAC Valves’ industry-standard 52 Series. This normally closed (NC) valve features 24 VDC solenoid actuation with internal pilot air operation, making it suitable for diverse pneumatic control applications. The valve’s balanced spool design and 1/4″ NPTF porting provide flexible integration into OEM equipment and retrofit installations.
Key Features
- 3-way, normally closed solenoid valve configuration
- 24 VDC single solenoid operator with integrated manual override
- Internal pilot air operation for reliable control
- 1/4″ NPTF port connections (SAE standard)
- Non-locking recessed manual operator for emergency actuation
- Compact, modular 52 Series body design
Technical Specifications
- Pressure Rating: 20–120 PSI
- Valve Configuration: 3-Way, Normally Closed
- Solenoid Voltage: 24 VDC
- Solenoid Power: Approx. 1.8–2.4 watts (typical, coil DMB-DFFJ-1KJ)
- Port Size: 1/4″ NPTF (all ports)
- Pilot Operation: Internal pilot air
- Manual Override: Non-locking recessed pushbutton
- Connector Type: Mini square male connector
- Weight: Approx. 0.4 lbs
Typical Applications
- Pneumatic automation and control circuits
- Cylinder actuation and flow control
- Air tool operation and sequencing
- Industrial equipment solenoid switching
- OEM system integration and retrofit upgrades
- Process control and pneumatic logic circuits
Compatibility & Replacements
Compatible With
- Standard pneumatic control systems rated 20–120 PSI
- 24 VDC control power circuits (standard industrial voltage)
- 1/4″ NPTF pneumatic port connections
- MAC 52 Series manifold systems and cavity blocks
- OEM equipment requiring 3-way solenoid valve function
Replaces / Drop-In Replacement For
The MAC 52A-11-B0A-DM-DFFJ-1KJ directly replaces valves with identical port and electrical specifications. For specific model interchangeability (e.g., 52A-11-B0A-DM-DFBJ-1KJ or similar 52A variants), verify spool configuration and connector type with your system integrator before ordering.
Works With
- 24 VDC PLC and control module outputs
- Pneumatic manifold cavity systems
- Industrial solenoid valve drivers and power supplies
- Standard plant air and nitrogen systems
- MAC and third-party pneumatic directional control systems














