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Panel feed-through terminal block

Panel feed-through terminal blocks are essential components for electrical installations requiring a clean and organized transition of conductors through enclosure walls, panels, or junction boxes. These blocks are designed to maintain circuit integrity while providing a secure, insulated passage for wires from one side of a panel to the other. ...

Panel feed-through terminal blocks are essential components for electrical installations requiring a clean and organized transition of conductors through enclosure walls, panels, or junction boxes. These blocks are designed to maintain circuit integrity while providing a secure, insulated passage for wires from one side of a panel to the other. Typically rated for voltages up to 1000V AC/DC and currents ranging from 20A to 400A, they come in various pole configurations (1P, 2P, 3P, 4P) and wire cross-sections (from 2.5 mm² to 95 mm²). Common mounting methods include DIN rail (EN 60715) or direct screw fixing, with materials like polyamide (PA) or polycarbonate (PC) offering high flame resistance (UL 94 V-0). Accessories such as end covers, partition plates, and marking tags are often available for system customization.

These terminal blocks are widely deployed in industrial control panels, power distribution boards, automation cabinets, and renewable energy systems (e.g., solar inverters and wind turbine controllers). They are also critical in building management systems, HVAC equipment, and railway signaling infrastructure, where reliable through-panel connections are mandatory for safety and maintenance. Their design simplifies wiring in tight spaces, reduces strain on conductors, and facilitates quick troubleshooting.

Key subcategories include single-level feed-through blocks, multi-level blocks for compact layouts, and high-current versions for heavy loads. Common article codes follow patterns like "FTB-2.5-1P" (2.5 mm², 1-pole) or "FTB-35-3P" (35 mm², 3-pole), with suffixes indicating mounting type (e.g., "-DIN" for rail mount). Leading manufacturers like Weidmüller, Phoenix Contact, and Wago offer extensive ranges, with codes often incorporating series identifiers (e.g., "WDU 2.5" or "PT 2.5-QUATTRO").

At Electric Automation Network, we provide real-time pricing, detailed technical datasheets, and express worldwide shipping for all panel feed-through terminal blocks. Our team of specialized engineers offers personalized support to help you select the right components for your application, ensuring compliance with IEC 60947-7-1 and UL 1059 standards. Whether you need a single unit or bulk orders, we deliver fast and reliable service.

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Manufacturer Code Reference Catalog Number Description Delivery Price

0708247

DFK-MSTB 2,5/16-G WW(1X1)

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Printed-circuit board connector

Wall pass-through housing, color: green, contact surface: Tin, Number of poles per row: 16, article family: DFK-MSTB 2.5/.. -G, Pitch: 5mm, Pin Length [P]: 9.3mm, Packaging Type: Boxed Packed

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0709932

HDFK 50I

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Panel feed-through terminal block

Borne grommets, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, charging current: 150 A, section: 16 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 18.8 mm, color: grey

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0707963

DFK-MSTB 2,5/11-G-5,08 WW(1X1)

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Printed-circuit board connector

Wall housing, nominal section: 2.5 mm², colour: green, rated current: 12 A, dimensioning voltage (III/2): 320 V, surface contacts: Tin, contact type: Male, Number of rows: 1, Number of poles per row: 11, article family: DFK-MSTB 2.5/.. -G, pitch: 5.08 mm, connection type: Welding connection/flat plug, mounting: Direct mounting, pin length [P]: 9.3 mm, Stecksystem: CLASSIC COMBICON, Locking: sin, packing type: boxed packaging

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0706016

DFK-2,8

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Panel feed-through terminal block

Wall terminal block, connection type: Screw connection with traction capsule, Weld/flat plug connection, number of poles: 1, charging current: 18 A, cross-section: 0.2 mm² - 4 mm², connection direction of the conductor with respect to the plug direction: 90 °, width: 6 mm

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0708836

VDFK 4 GNYE

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Panel feed-through terminal block

Terminal block, connection type: Screw connection with traction capsule, Weld connection, number of poles: 1, charging current: 32 A, cross-section: 0.2 mm² - 6 mm², AWG 24 - 10, conductor connection direction with respect to the plug direction: 0 °, width: 10 mm

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0707840

HDFK 10I

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Panel feed-through terminal block

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0711247

HDFK 95-F-VP OHNE SCHRAUBE

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Panel feed-through terminal block

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0708975

HDFKV 25-VP-DP

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Panel feed-through terminal block

Borne grommet, connection type: Screw connection with traction capsule, Terminal connection, number of poles: 1, charging current: 101 A, section: 6 mm² - 35 mm², conductor connection direction with respect to the plug direction: -90 °, width: 15.1 mm, colour: grey

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1708757

TW 95/ 6-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 6, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 175 mm

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1708756

TW 95/ 5-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 5, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 149 mm

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1708755

TW 95/ 4-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 4, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 123 mm

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1708754

TW 95/ 3-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 3, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 97 mm

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1708753

TW 95/ 2-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 2, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 71 mm

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1708752

TW 95/ 1-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 1, charging current: 232 A, conductor connection direction with respect to the plug direction: 0 °, width: 45 mm

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1708751

TW 50/ 6-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 6, load current: 150 A, cross-section: 10 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 138 mm

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0707756

HDFK 25-DP

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Panel feed-through terminal block

Borne grommets, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, charging current: 101 A, section: 6 mm² - 35 mm², conductor connection direction with respect to the plug direction: 0 °, width: 15.1 mm, color: grey

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0708726

HDFK 50 GNYE

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Panel feed-through terminal block

Wall terminal block, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, load current: 150 A, cross-section: 16 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 18.8 mm

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0717694

HDFKV 16 BK

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Panel feed-through terminal block

Wall terminal block, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, charging current: 76 A, cross-section: 0.5 mm² - 25 mm², conductor connection direction with respect to the plug direction: -90 °, width: 12 mm

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0717856

HDFKV 16-VP BU

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Panel feed-through terminal block

Terminal block, connection type: Screw connection with traction capsule, Terminal connection, number of poles: 1, charging current: 76 A, cross-section: 0.5 mm² - 25 mm², conductor connection direction with respect to the plug direction: -90 °, width: 12 mm

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0707730

DFK-MSTB 2,5/ 8-G WW(1X1)

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Printed-circuit board connector

Wall pass-through housing, nominal section: 2.5 mm², color: green, nominal current: 12 A, dimensioning voltage (III/2): 320 V, contact surface: Tin, contact type: Male, Number of rows: 1, Number of poles per row: 8, family of articles: DFK-MSTB 2.5/.. -G, pitch: 5 mm, connection type: Solder/flat plug connection, mounting: Direct mounting, pin length [P]: 9.3 mm, Stecksystem: CLASSIC COMBICON, Locking: without, packaging type: boxed

 		3 View Availability View Price

0709880

HDFK 16 A

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Panel feed-through terminal block

Wall terminal block, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, charging current: 76 A, cross-section: 0.5 mm² - 25 mm², conductor connection direction with respect to the plug direction: 0 °, width: 12 mm, color: gray

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0707950

DFK-MSTB 2,5/10-G-5,08 WW(1X1)

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Printed-circuit board connector

Wall housing, nominal section: 2.5 mm², colour: green, rated current: 12 A, dimensioning voltage (III/2): 320 V, surface contacts: Tin, contact type: Male, Number of rows: 1, Number of poles per row: 10, article family: DFK-MSTB 2.5/.. -G, pitch: 5.08 mm, connection type: Welding connection/flat plug, mounting: Direct mounting, pin length [P]: 9.3 mm, Stecksystem: CLASSIC COMBICON, Locking: sin, packing type: boxed packaging

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0709291

HDFKV 10 GNYE

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Panel feed-through terminal block

Terminal block, connection type: Screw connection with traction capsule, Screw connection with traction capsule, number of poles: 1, load current: 57 A, cross-section: 0.5 mm² - 16 mm², conductor connection direction with respect to the plug direction: -90 °, width: 10.1 mm

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0708988

HDFK 50-VP-DP

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Panel feed-through terminal block

Terminal terminal, connection type: Screw connection with traction capsule, Terminal connection, number of poles: 1, charging current: 150 A, section: 16 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 18.8 mm, color: grey

 		3 View Availability View Price

0708205

DFK-MSTB 2,5/12-G WW(1X1)

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Printed-circuit board connector

Wall pass-through housing, nominal section: 2.5 mm², color: green, nominal current: 12 A, dimensioning voltage (III/2): 320 V, contact surface: Tin, contact type: Male, Number of rows: 1, Number of poles per row: 12, article family: DFK-MSTB 2.5/.. -G, pitch: 5 mm, connection type: Solder/flat plug connection, mounting: Direct mounting, pin length [P]: 9.3 mm, Stecksystem: CLASSIC COMBICON, Locking: without, packaging type: boxed

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3075715

UW 4 A-10/S

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Panel feed-through terminal block

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0708014

DFK/DP-2,8

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Panel feed-through terminal block

Wall terminal block, connection type: Screw connection with traction capsule, Weld/flat plug connection, number of poles: 1, charging current: 18 A, cross-section: 0.2 mm² - 4 mm², connection direction of the conductor with respect to the plug direction: 90 °, width: 6 mm

 		3 View Availability View Price

1708748

TW 50/ 4-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 4, load current: 150 A, cross-section: 10 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 98 mm

 		3 View Availability View Price

1708749

TW 50/ 5-CL

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Panel feed-through terminal block

Terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 5, load current: 150 A, cross-section: 10 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 118 mm

 		3 View Availability View Price

1708744

TW 50/ 1-CL

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Panel feed-through terminal block

Wall terminal block, connection type: T-LOX articulated lever connection, Terminal connection, number of poles: 1, charging current: 150 A, cross-section: 10 mm² - 50 mm², conductor connection direction with respect to the plug direction: 0 °, width: 38 mm

 		3 View Availability View Price

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