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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 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

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

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

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

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

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

Grey CYDLF4 Terminal Block

CYDLF4
DIN Term Blk, Screw, Fuse4 Conn, Feed-Thru, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLF4FT Terminal Block

CYDLF4FT
DIN Term Blk, Screw, Feed-Thru4 Conn, 30A, 300V, 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 CYDLF4L110-240V Terminal Block

CYDLF4L110-240V
DIN Term Blk, Screw, Fuse, LED4 Conn, Feed-Thru, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLF4L6-60V Terminal Block

CYDLF4L6-60V
DIN Term Blk, Screw, Fuse, LED4 Conn, Feed-Thru, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLF4LR Terminal Block

CYDLF4LR
DIN Term Blk, Screw, Fuse4 Conn, Feed-Thru, 30A, 300V, 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 CYDLF4LRL110-240V Terminal Block

CYDLF4LRL110-240V
DIN Term Blk, Screw, Fuse, LED4 Conn, Feed-Thru, 30A, 300V, 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 CYDLF4LRL6-60V Terminal Block

CYDLF4LRL6-60V
DIN Term Blk, Screw, Fuse, LED4 Conn, Feed-Thru, 30A, 300V, 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 CYDLGF4 Terminal Block

CYDLGF4
DIN Term Blk, Screw, Fuse5 Conn, Feed-Thru, Grnd, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLGF4FT Terminal Block

CYDLGF4FT
DIN Term Blk, Screw, Grnd5 Conn, Feed-Thru, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLGF4L110-240V Terminal Block

CYDLGF4L110-240V
DIN Term Blk, Screw, Fuse, LED5 Conn, Feed-Thru, Grnd, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLGF4L6-60V Terminal Block

CYDLGF4L6-60V
DIN Term Blk, Screw, Fuse, LED5 Conn, Feed-Thru, Grnd, 30A, 300V, 24-10AWG, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYDLGF4LR Terminal Block

CYDLGF4LR
DIN Term Blk, Screw, Fuse5 Conn, Feed-Thru, Grnd, 30A, 300V, 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 CYDLGF4LRL110-240V Terminal Block

CYDLGF4LRL110-240V
DIN Term Blk, Screw, Fuse, LED5 Conn, Feed-Thru, Grnd, 30A, 300V, 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 CYDLGF4LRL6-60V Terminal Block

CYDLGF4LRL6-60V
DIN Term Blk, Screw, Fuse, LED5 Conn, Feed-Thru, Grnd, 30A, 300V, 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 CYF4 Terminal Block

CYF4
DIN Term Blk, Screw, Fuse, 5x20mm10A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Black CYF4/BL Terminal Block

CYF4/BL
DIN Term Blk, Screw, Fuse, 5x20mm10A, 600V, 24-10AWG, 6mm, black< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Blue CYF4/BU Terminal Block

CYF4/BU
DIN Term Blk, Screw, Fuse, 5x20mm10A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYF4L110-240V Terminal Block

CYF4L110-240V
DIN Term Blk, Screw, Fuse, LED10A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CP4 - Terminal Block

CP4
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Black CP4/BL - Terminal Block

CP4/BL
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, black< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Blue CP4/BU - Terminal Block

CP4/BU
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CYF4L6-60V Terminal Block

CYF4L6-60V
DIN Term Blk, Screw, Fuse, LED10A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Brown CP4/DB - Terminal Block

CP4/DB
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, brown< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Green CP4/G - Terminal Block

CP4/G
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Blue CYF4L6-60V/BU Terminal Block

CYF4L6-60V/BU
DIN Term Blk, Screw, Fuse, LED10A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Orange CP4/O - Terminal Block

CP4/O
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, orange< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Red CP4/R - Terminal Block

CP4/R
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, red< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

White CP4/W - Terminal Block

CP4/W
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, white< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Yellow CP4/Y - Terminal Block

CP4/Y
DIN Term Blk, Push-In, Feed-Thru30A, 600V, 24-10AWG, 6mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CP4/3 - Terminal Block

CP4/3
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Black CP4/3/BL - Terminal Block

CP4/3/BL
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, black< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Blue CP4/3/BU - Terminal Block

CP4/3/BU
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Brown CP4/3/DB - Terminal Block

CP4/3/DB
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, brown< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Green CP4/3/G - Terminal Block

CP4/3/G
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Orange CP4/3/O - Terminal Block

CP4/3/O
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, orange< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Red CP4/3/R - Terminal Block

CP4/3/R
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, red< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

White CP4/3/W - Terminal Block

CP4/3/W
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, white< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Yellow CP4/3/Y - Terminal Block

CP4/3/Y
DIN Term Blk, Push-In, 3 Conn30A, 600V, 24-10AWG, 6mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CP4/4 - Terminal Block

CP4/4
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Black CP4/4/BL - Terminal Block

CP4/4/BL
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, black< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Blue CP4/4/BU - Terminal Block

CP4/4/BU
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, blue< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Brown CP4/4/DB - Terminal Block

CP4/4/DB
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, brown< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Green CP4/4/G - Terminal Block

CP4/4/G
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Orange CP4/4/O - Terminal Block

CP4/4/O
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, orange< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Red CP4/4/R - Terminal Block

CP4/4/R
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, red< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

White CP4/4/W - Terminal Block

CP4/4/W
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, white< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Yellow CP4/4/Y - Terminal Block

CP4/4/Y
DIN Term Blk, Push-In, 4 Conn30A, 600V, 24-10AWG, 6mm, yellow< Product photo color will vary depending on part number selection.DATA SHEET3D STEP FileAccessories

Grey CXVF2.5A Terminal Block

CXVF2.5A
DIN Term Blk, Spring, Fuse, 5x20mm3 I/O, 10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXVF2.5B Terminal Block

CXVF2.5B
DIN Term Blk, Spring, Fuse, 5x25mm3 I/O, 10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXVF2.5C Terminal Block

CXVF2.5C
DIN Term Blk, Spring, Fuse, 6.3x32mm3 I/O, 10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXVFA Terminal Block

CXVFA
DIN Term Blk, Spring, Fuse, 5x20mm10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXVFB Terminal Block

CXVFB
DIN Term Blk, Spring, Fuse, 5x25mm10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXVFC Terminal Block

CXVFC
DIN Term Blk, Spring, Fuse, 6.3x32mm10A, 600V, 24-10AWG, 12mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CXAF4/3 Terminal Block

CXAF4/3
DIN Term Blk, Spring, Auto Fuse ATO30A, 600V, 24-10AWG, 6mm, grey< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File

Grey CP8L32(I.S)H - Terminal Block

CP8L32(I.S)H
DIN Term Blk, Push-In, 2x16 ConnShorted, 10A, 300V, 24-14AWG, 9mm, grey < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File Accessories

Grey CP8L32(I.S) - Terminal Block

CP8L32(I.S)
DIN Term Blk, Push-In, 32 ConnShorted, 10A, 300V, 24-14AWG, 9mm, grey < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File Accessories

Grey CP8L32 - Terminal Block

CP8L32
DIN Term Blk, Push-In, 8x4 Conn10A, 300V, 24-14AWG, 9mm, grey < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File Accessories

Blue CP8L32/BU - Terminal Block

CP8L32/BU
DIN Term Blk, Push-In, 8x4 Conn10A, 300V, 24-14AWG, 9mm, blue < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File Accessories

Black CP8L32/BL - Terminal Block

CP8L32/BL
DIN Term Blk, Push-In, 8x4 Conn10A, 300V, 24-14AWG, 9mm, black < Product photo color will vary depending on part number selection.DATA SHEET3D STEP File Accessories

White CP8L32/W - Terminal Block

CP8L32/W
DIN Term Blk, Push-In, 8x4 Conn10A, 300V, 24-14AWG, 9mm, white < Product photo color will vary depending on part number selection.DATA SHEET3D 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.

Grey - DDFL4U(E)LR/24 - Terminal Block

DDFL4U(E)LR/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.

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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