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DIN Rail Terminal Blocks

Versatile, reliable connections for control and power distribution

Altech offers a complete range of DIN-rail terminal blocks designed for control panels, automation, and machinery wiring. Available in screw-clamp, spring-clamp, and push-in technologies, they provide secure, vibration-resistant connections that save time and space. Options include feed-through, ground, fuse, disconnect, and component carrier blocks, plus stud/ring styles for heavy-duty, high-current applications.

Slim, modular designs maximize panel density—handling up to 600 V while keeping footprints as narrow as 3.5 mm. Accessories like jumpers, separators, test plugs, and labeling systems make installation and maintenance faster, safer, and more organized.

With their flexibility, durability, and broad selection, Altech DIN-rail blocks deliver dependable performance across industries from factory automation to power distribution.

Filters

Grey CYDLGK4 Terminal Block

CYDLGK4
DIN Term Blk, Screw, Disconnect5 Conn, Feed-Thru, Grnd, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLK4 Terminal Block

CYDLK4
DIN Term Blk, Screw, Disconnect4 Conn, Feed-Thru, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYK4 Terminal Block

CYK4
DIN Term Blk, Screw, Disconnect26A, 600V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories

Grey ODL2.5 Terminal Block

ODL2.5
DIN Term Blk, Screw, Dbl Level25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey ODL2.5(I.S) Terminal Block

ODL2.5(I.S)
DIN Term Blk, Screw, Dbl LevelShorted, 25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey ODLG2.5 Terminal Block

ODLG2.5
DIN Term Blk, Screw, Dbl LevelBottom Grnd, 25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories

Grey ODL2.5A Terminal Block

ODL2.5A
DIN Term Blk, Screw, Dbl Level25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey ODL2.5A(I.S) Terminal Block

ODL2.5A(I.S)
DIN Term Blk, Screw, Dbl LevelShorted, 25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey ODLG2.5A Terminal Block

ODLG2.5A
DIN Term Blk, Screw, Dbl LevelBottom Grnd, 25A, 300V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories

Yellow/Green CP3LG2.5(I.S) - Terminal Block

CP3LG2.5(I.S)
DIN Term Blk, Push-In, Triple LevelGrnd, Shorted, 600V, 22-12AWG, 5mm, yellow/green < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories

Grey - DDFL4U - Terminal Block

DDFL4U
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mmDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Grey - DDFL4U(E)/24 - Terminal Block

DDFL4U(E)/24
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 24V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Grey - DDFL4U(E)/48 - Terminal Block

DDFL4U(E)/48
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 48V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Grey - DDFL4U(E)/110 - Terminal Block

DDFL4U(E)/110
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 110V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Grey - DDFL4U(E)/220 - Terminal Block

DDFL4U(E)/220
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 220V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Grey - DDFL4U(E)/440 - Terminal Block

DDFL4U(E)/440
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 440V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U/R - Terminal Block

DDFL4U/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mmDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U(E)/24/R - Terminal Block

DDFL4U(E)/24/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 24V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U(E)/48/R - Terminal Block

DDFL4U(E)/48/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 48V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U(E)/110/R - Terminal Block

DDFL4U(E)/110/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 110V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U(E)/220/R - Terminal Block

DDFL4U(E)/220/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 220V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.

Red - DDFL4U(E)/440/R - Terminal Block

DDFL4U(E)/440/R
Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 440V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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