Terminal Blocks
The DIN rail terminal blocks series uses the Reakdyn self-locking principle to prevent screw loosening and ensure stable, high-pressure conductor clamping. Made with high-strength copper alloy and tin/nickel-plated electrolytic copper, the terminals provide excellent conductivity, anti-corrosion performance, and long-term reliability. The PA66 insulating housing is halogen-free, UV-resistant, and highly durable.
Designed for industrial applications, JHD5 terminals support multi-wire connection, conductor sizes up to 240mm², and offer maintenance-free operation.
Product Categories
Feed-through and multi-level terminal blocks offer several key advantages:
- Space efficiency: Multi-level designs enable high-density wiring in compact control panels and enclosures.
- Straightforward wiring: Feed-through types provide simple, in-line connections for organized circuit routing.
- Modular flexibility: They can be easily combined, expanded, or reconfigured as system needs change.
- Reliable connections: Secure clamping ensures stable electrical contact and vibration resistance.
- Time-saving installation: Plug-in or tool-free wiring options speed up assembly and maintenance.
- Clear circuit segregation: Multi-tier layouts help separate signals, power, and grounds visually and physically.
- Touch-safe design: Insulated housings and covered terminals enhance operator safety.
New products
JHD5-6S - Test disconnect terminal block
Main features
- Type : Test disconnect terminal block, with two test sockets for 4 mm test plugs, or for receiving bridge bars or screw bridges,
- Voltage : 400 V,
- Nominal Current : 41 A,
- Connection Method : Screw connection,
- Rated Cross Section : 6 mm²,
- Cross Section : 0.5 mm² - 10 mm²,
- Color : gray,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
JHD5-2.5SK - Knife-disconnect terminal block
Main features
- Type : Knife-disconnect terminal block, With test socket screws for insertion of test plugs,
- Voltage : 500 V,
- Nominal Current : 16 A,
- Thermal Continuous Current Ith : 16 A,
- Connection Method : Screw connection,
- Rated Cross Section : 4 mm²,
- Cross Section : 0.2 mm² - 6 mm²,
- Color : gray,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
JHD5-6JD - Protective conductor terminal block
Main features
- Type : Protective conductor terminal block,
- Number Of Connections : 2,
- Number Of Positions : 1,
- Connection Method : Screw connection,
- Cross Section : 0.2 mm² - 10 mm²,
- Mounting Method : PE foot with mounting screw, M4,
- Color : green-yellow,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
JHD5-4C/2 - Double-level terminal block
Main features
- Type : Double-level terminal block,
- Voltage : 500 V,
- Nominal Current : 32 A,
- Connection Method : Screw connection, 1st and 2nd level,
- Rated Cross Section : 4 mm²,
- Cross Section : 0.2 mm² - 4 mm²,
- Color : gray,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring
JHD5-4/2-2 - Feed-through terminal block
Main features
- Type : Feed-through terminal block,
- Voltage : 690 V,
- Nominal Current : 32 A,
- Number Of Connections : 4,
- Number Of Positions : 1,
- Connection Method : Screw connection,
- Rated Cross Section : 4 mm²,
- Cross Section : 0.2 mm² - 6 mm²,
- Color : gray,
Your Advantages
- Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
- Wiring of all conductor types, whether rigid or flexible, even without ferrules
- Clear identification of the conductor connection (visual and acoustic)
- Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
- Optimized for manual and automated wiring