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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
Selection Guide
Termination
Termination
Current UL - 16A - 20A - 20A - 30A - Bottom Level: 35A - Input: 50A - Input: 100A - Input: 130A - Input: 150A
Current UL
Selection Guide
Termination
Termination
Current UL - 16A - 20A - 20A - 30A - Bottom Level: 35A - Input: 50A - Input: 100A - Input: 130A - Input: 150A
Current UL
Red - CX2.5/R - Terminal Block
CX2.5/R
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, red< Product photo color will vary depending on part number selection.DATA SHEET
Grey CY2.5 Terminal Block
CY2.5
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Blue - CX2.5/BU - Terminal Block
CX2.5/BU
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, blue< Product photo color will vary depending on part number selection.DATA SHEET
Black CY2.5/BL Terminal Block
CY2.5/BL
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, black< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Black - CX2.5/BL - Terminal Block
CX2.5/BL
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, black< Product photo color will vary depending on part number selection.DATA SHEET
Blue CY2.5/BU Terminal Block
CY2.5/BU
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Orange - CX2.5/O - Terminal Block
CX2.5/O
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, orange< Product photo color will vary depending on part number selection.DATA SHEET
Brown CY2.5/DB Terminal Block
CY2.5/DB
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, brown< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Green - CX2.5/G - Terminal Block
CX2.5/G
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, green< Product photo color will vary depending on part number selection.DATA SHEET
Green CY2.5/G Terminal Block
CY2.5/G
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Yellow - CX2.5/Y - Terminal Block
CX2.5/Y
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET
Orange CY2.5/O Terminal Block
CY2.5/O
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, orange< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
White - CX2.5/W - Terminal Block
CX2.5/W
DIN Term Blk, Push-In, Feed-Thru.20A, 600V, 24-12AWG, 5mm, white< Product photo color will vary depending on part number selection.DATA SHEET
Red CY2.5/R Terminal Block
CY2.5/R
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, red< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Grey - CX4 - Terminal Block
CX4
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET
White CY2.5/W Terminal Block
CY2.5/W
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, white< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Red - CX4/R - Terminal Block
CX4/R
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, red< Product photo color will vary depending on part number selection.DATA SHEET
Yellow CY2.5/Y Terminal Block
CY2.5/Y
DIN Term Blk, Screw, Feed-Thru.20A, 600V, 24-12AWG, 5mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Blue - CX4/BU - Terminal Block
CX4/BU
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, blue
Grey CY4 Terminal Block
CY4
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Black - CX4/BL - Terminal Block
CX4/BL
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, black< Product photo color will vary depending on part number selection.DATA SHEET
Grey CY4/3 Terminal Block
CY4/3
DIN Term Blk, Screw, 3 Conn30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Orange - CX4/O - Terminal Block
CX4/O
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, orange
Grey CY4/4 Terminal Block
CY4/4
DIN Term Blk, Screw, 4 Conn30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Green - CX4/G - Terminal Block
CX4/G
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, green< Product photo color will vary depending on part number selection.DATA SHEET
Black CY4/BL Terminal Block
CY4/BL
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, black < Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Yellow - CX4/Y - Terminal Block
CX4/Y
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, yellow
Blue CY4/BU Terminal Block
CY4/BU
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
White - CX4/W - Terminal Block
CX4/W
DIN Term Blk, Push-In, Feed-Thru.30A, 600V, 24-10AWG, 6mm, white< Product photo color will vary depending on part number selection.DATA SHEET
Brown CY4/DB Terminal Block
CY4/DB
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, brown< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Green CY4/G Terminal Block
CY4/G
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Orange CY4/O Terminal Block
CY4/O
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, orange< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Red CY4/R Terminal Block
CY4/R
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, red< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
White CY4/W Terminal Block
CY4/W
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, white< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Yellow CY4/Y Terminal Block
CY4/Y
DIN Term Blk, Screw, Feed-Thru.30A, 600V, 24-10AWG, 6mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories
Selection Guide
Termination
Termination
Current UL - 16A - 20A - 20A - 30A - Bottom Level: 35A - Input: 50A - Input: 100A - Input: 130A - Input: 150A
Current UL