Why Choose the Hirschmann GDMZRC2116370 Form A Connector?
Use the Hirschmann GDMZRC2116370 Form A solenoid valve connector to wire a compatible 24V DC valve or actuator. The LED indicator makes it easier to check whether voltage is present during equipment troubleshooting.
This hardwired PG 11 version accommodates cable diameters from 4.5 to 11 mm and includes an NBR flat gasket. Screw terminals with conductor protection support field wiring for new installations or replacement connections.
💡 Visible Voltage Check
Check voltage presence locally at the valve connector.
🔧 Field Wiring
Connect the cable directly using the internal terminals.
🛡️ Sealed Connection
The included gasket seals the mating interface when correctly fitted.
⚙️ Secure Attachment
The central screw helps keep the connector secured under vibration.
⚠️ Confirm Connector Compatibility
Confirm the Form A interface, 18 mm contact spacing, and two poles plus ground before ordering. Match the 24V DC circuit to the application and check the PG 11 entry against your cable connection. Review the product images for dimensional drawings.
Replacement comparison: May be compatible with MPM/Woodhead S18211TA122. That model has a 27 mm housing height and an 8 to 10 mm cable entry. Compare dimensions and application requirements before substitution.
💡 Circuit Function
The 24V DC LED indicates voltage presence at the connector. Select the circuit version that matches the connected equipment.
Key Features & Benefits
- Flexible termination options: The combination terminal accepts flexible wire with wire end ferrules or fork and eye cable terminals secured directly under the screw head.
- Conductor protection: The terminal design protects conductors at the screw connection during wiring.
- Vibration resistant retention: Central screw locking helps reduce connection loosening on operating machinery.
- Serviceable field connection: Hardwired construction allows the field cable to be terminated inside the connector during installation or replacement.
⚙️ Typical Applications
Use with compatible hydraulic and pneumatic solenoid valves or electromagnetic actuators. It can also connect compatible pressure sensors and flow indicators when the interface and circuit requirements match.
Technical Specifications
| Brand | Hirschmann |
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| Part Number | GDMZRC2116370 |
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| Connector Standard | DIN 43650 Form A / EN 175301-803 |
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| Connection Style | Hardwired, right angle |
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| Housing Color | Clear |
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| Type of Contact | Screw with conductor protection |
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| Contact Spacing | 18 mm |
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| Number of Poles | 2 Poles + Ground |
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| Housing Dimensions | 34.2 mm H x 53 mm L x 27.5 mm W |
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| Cable Entry | PG 11 ( 4.5 to 11 mm Cable OD) |
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| Maximum Conductor Size | 16 AWG |
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| Fixing Screw | M3 x 37 mm |
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| Gasket | NBR Flat |
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| Operating Temperature | -40°F to +257°F |
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| Approvals | CE, RoHS |
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| Protection Class | IP65 |
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| Circuit Type | 24V DC LED Indicator |
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| Ingress Protection Standard | IEC 60529 |
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📋 Cable and Gasket Selection
Check the cable: Confirm an outside diameter of 4.5 to 11 mm and conductors no larger than 16 AWG.
Match the seal: This version includes an nbr flat gasket. Verify the gasket shape against the mating surface.
Maintain the seal: Correct assembly of the cable entry, gasket, and fixing screw is required for the IP65 connection.
📦 What's Included
• Hirschmann GDMZRC2116370 connector
• NBR Flat gasket
• M3 x 37 mm center screw
