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Werner Electric GmbH
78 Series DIN Rail Terminal Blocks

78 Series DIN Rail Terminal Blocks

Product catalog summary

Overview: The 78 Series DIN Rail Terminal Blocks by Werner Elektrik are designed for industrial environments to connect control wiring to field wiring. They support solid or stranded wires ranging from 18-3/0 AWG and offer features like fusing, grounding, and disconnecting capabilities.

Specifications: The terminal blocks are mounted on a standard 35 mm DIN rail and are made of polyamide (PA). They are color-coded in standard industrial green/yellow for grounding/earthing and have approvals from UL, CE, RoHS, CCC, and Demko.

Technical Data: Feed Through Terminal Blocks have current ratings from 20 A to 150 A, a voltage rating of 600 V, and support wire sizes from 0.5 to 95 mm². Ground/Earth Terminal Blocks have current ratings from 32 A to 125 A, a voltage rating of 800 V, and support wire sizes from 0.5 to 35 mm². Return and Twin Feed Through Blocks have current ratings up to 57 A and voltage ratings of 600 V and 800 V.

Accessories: Accessories include shorting links (permanent and removable), end clamps and plates for securing and separating terminal blocks, and test sockets for testing connections. These are available in various configurations such as 2-way, 3-way, 4-way, 10-way, and 100-way.

Model Selection: The document provides a detailed model number structure for selecting the appropriate terminal block based on wire size, current, and color requirements.

Recommendations: For non-standard colors, follow the ordering principles outlined in the document. Ensure proper torque and stripping lengths are adhered to for optimal performance.

Application Considerations: Werner Elektrik GmbH advises against using their products in applications involving risk to life or property. They emphasize ensuring that products are properly rated and installed within the overall system or equipment.

Disclaimers: The company disclaims responsibility for conformity with regulations, codes, or standards, and for the user's programming of programmable products. They also provide third-party certification documents upon request.

Warranty: Werner offers a one-year warranty against defects in materials and workmanship. They are not responsible for special losses, commercial losses, or consequential damages unless their analysis confirms proper storage, installation, and handling of the products.

Terms and Conditions: The document advises reading the catalog before purchasing and consulting a Werner representative for clarifications. Product specifications are subject to change without notice, and Werner is not responsible for clerical or typographical errors.

Contact Information: Werner Elektrik GmbH is located at Dorotheastraße, 2, 27568 Bremerhaven, Germany, with a contact number provided for further inquiries.

Catalog excerpts

PRODUCT SPECIFICATION DIN Rail Terminal Blocks

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78 Series DIN Rail Terminal Blocks

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78 Series DIN Rail Terminal Blocks DIN Rail Terminal Blocks WERNER'S 78 series Feed through terminal blocks are simple DIN rail mounted electrical terminal blocks. This is an ideal product to connect the control wiring (PLC's, Relays, contactors, etc.) to the field wiring. Features Overview Mount on standard 35 mm Din rail Terminal blocks are explosive resistant Shock resistant, easy mounting & dismounting Standard industrial color coding of green / yellow in this range Terminal blocks suitable for grounding / earthing wires available Highlights Marker holding to accept marking tags for circuit...

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Terminal Blocks Feed Through Terminal Blocks Features: Suitable for explosive atmosphere Mount on a standard 35mm DIN rail Shock resistance Easy mounting and dismounting Marker holding to accept marking tags for circuit identification Sleeves and Shorting links screws for cross connection Material: Polyamide (PA) Ground / Earth Terminal Blocks Features: Suitable for Grounding / Earthing wires Standard Industrial Color Code of green / yellow Easy mounting and dismounting Material : Polyamide (PA) Approvals Approbations and Declaration of conformity Model Selection Description Feed through Terminal...

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78 Series DIN Rail Terminal Blocks r Model Number Structure - DIN Rail Terminal Blocks L. Wire Size 78 Series Terminal Blocks Terminal Block Type 10 Feed Through Terminal Blocks 20 Ground / Earth Terminal Blocks Feed Through Terminal Blocks Ground / Earth Terminal Blocks * Gray is the standard color that is chosen for this series To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal BlocksTechnical Data - Feed Through Terminal Blocks Model Number * Gray is the standard color that is chosen for this series * To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal BlocksAccessories Model Number Gray is the standard color that is chosen for this series To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal BlocksAccessories 78.10.16 * Gray is the standard color that is chosen for this series * To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal BlocksTechnical Data - Ground / Earth Terminal Blocks Model Number 78.20.04 78.20.06 Standard Industrial Color Code of green / yellow.

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78 Series DIN Rail Terminal BlocksReturn - Feed Through Modular Terminal Block Model Number 78.30.03 78.30.05 Standard Industrial Color Code of green / yellow.

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78 Series DIN Rail Terminal BlocksTwin - Feed Through Modular Terminal Block Model Number 78.50.03 78.50.05 Standard Industrial Color Code of green / yellow.

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78 Series DIN Rail Terminal BlocksFuse Modular Terminal Block Model Number 78.60.05 78.60.10 Standard Industrial Color Code of green / yellow.

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78 Series DIN Rail Terminal BlocksAccessories Model Number * Gray is the standard color that is chosen for this series To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal Blocks Accessories Model Number * Gray is the standard color that is chosen for this series * To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal BlocksAccessories Model Number 78.70.03 78.70.05 * Gray is the standard color that is chosen for this series To choose appropriate color code please refer to page no. 1

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78 Series DIN Rail Terminal Blocks Terms And Conditions Please read this catalog before purchasing any products. Please consult your WERNER representative for any clarifications or comments. Application Considerations WERNER shall not be responsible for conformity with any regulations, codes or standards that apply to use of the products. WERNER shall provide applicable third party certification documents identifying ratings and limitations of use that apply to the products in case of the customer's request. Prevent use the products for an application involving risk to life or property. Be sure...

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