Overview
The MAC 45A-LAC-DDAJ-2KJ is a 4-way, 2-position direct-solenoid operated poppet valve from MAC Valves’ proven 45 Series line. This compact, base-mounted solenoid valve delivers reliable pneumatic flow control with patented solenoid technology and balanced poppet design, making it a dependable choice for industrial automation, fluid power systems, and process control applications.
Key Features
- Direct-operated 4-way poppet valve with short-stroke solenoid for fast, consistent response times
- Patented MACSOLENOID technology for rapid actuation and high shifting forces
- Balanced poppet with conical seats ensures precise repeatability and long service life
- Locking manual override for manual operation and maintenance
- Base-mount manifold body compatible with sub-base and sandwich mounting configurations
- Rated for both lube and non-lube pneumatic service with extreme cycle rate capability
- Compliant with IEC 61504-8, IEC 61561-1, ISO 13849, and REACH standards
Technical Specifications
| Part Number | 45A-LAC-DDAJ-2KJ |
| Valve Configuration | 4-Way, 2-Position |
| Valve Type | Direct-Operated Solenoid Poppet |
| Solenoid Voltage | 24 VDC |
| Solenoid Power | 5.4 W |
| Port Size | 1/8″ NPT (Female) |
| Mounting Style | Manifold Base Mount |
| Manual Operator | Locking Manual Override |
| Electrical Connection | Square Connector (Male Only) |
| Weight | 0.35 lbs (0.16 kg) |
| Operating Pressure Range | Vacuum to +120 PSI |
| Standards Compliance | IEC 61504-8, IEC 61561-1, ISO 13849, REACH |
Typical Applications
- Pneumatic automation and process control systems
- Machine tool fluid power circuits
- Food and beverage processing equipment
- Medical device pneumatic control
- Manufacturing assembly line valve switching
- Vacuum and diverter valve applications
- Industrial air brake and actuation systems
Compatibility & Replacements
Compatible With
- MAC Valves manifold base blocks and sandwich plate configurations
- Pneumatic systems operating on compressed air or nitrogen
- Standard 24 VDC power supplies and control circuits
- Pneumatic cylinders and air motors rated for 1/8″ NPT ports
- DIN 43650 plug-in connectors (square male connector compatible)
Replaces / Drop-In Replacement For
- Other MAC 45 Series 4-way solenoid valves with identical port configuration and base mount
- Verify mounting bore pattern and electrical connector type with system documentation before ordering
Works With
- MAC Valves sub-base manifold systems
- Pneumatic control systems using 24 VDC solenoid actuation
- Industrial PLC and relay-based control circuits
- Standard pneumatic hose fittings (1/8″ NPT)
