Terminal Blocks & Connectors

CY Screw Clamp Terminal Blocks

Altech CY Screw Clamp Terminal Blocks offer a variety of design options and meet global standards. The components feature snap-on feed-through terminal blocks that easily snap onto a DIN rail. The series provides a universal push-in jumper system with jumper channels for any jumper combination. Altech CY terminal blocks are ideal for use in machines, control and automation, and power distribution applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Current Rating	Voltage Rating	Wire Gauge Min	Wire Gauge Max	Mounting Style	Color	Series	Packaging
DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, 5x20mm CYF4/BL Altech 1: 6,20 € 24In Stock	Mfr. Part No. CYF4/BL Mouser Part No 845-CYF4/BL	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, 5x20mm Learn More about Altech cy terminal blocks	Datasheet	24In Stock	6,20 € 5,66 € 4,71 € 4,70 € View 4,48 € 4,33 € 4,27 €	Min.: 1 Mult.: 1		2 Position	10 A	600 V, 1 kVAC/DC	24 AWG	10 AWG	DIN Rail	Black	CY
DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, LED CYF4L110-240V/BL Altech 1: 7,38 € 50In Stock	Mfr. Part No. CYF4L110-240V/BL Mouser Part No 845-CYF4L110-240V/BL	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, LED Learn More about Altech cy terminal blocks	Datasheet	50In Stock	7,38 € 7,07 € 6,83 € 6,71 € 6,62 €	Min.: 1 Mult.: 1		2 Position	10 A	500 VAC/DC, 600 V	24 AWG	10 AWG	DIN Rail	Black	CY
DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, LED CYF4L6-60V Altech 1: 6,73 € 31In Stock	Mfr. Part No. CYF4L6-60V Mouser Part No 845-CYF4L6-60V	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse, LED Learn More about Altech cy terminal blocks	Datasheet	31In Stock	6,73 € 6,29 € 5,56 € 5,38 € 5,25 €	Min.: 1 Mult.: 1		2 Position	10 A	600 V	24 AWG	10 AWG	DIN Rail (35)	Gray	CY
DIN Rail Terminal Blocks DIN Term Blk, Screw, Grnd CYG2.5 Altech 1: 3,54 € 64In Stock	Mfr. Part No. CYG2.5 Mouser Part No 845-CYG2.5	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Grnd Learn More about Altech cy terminal blocks	Datasheet	64In Stock	3,54 € 3,52 € 3,31 € 3,30 €	Min.: 1 Mult.: 1		2 Position		600 V, 1 kVAC/DC	24 AWG	12 AWG	DIN Rail	Green, Yellow	CY
DIN Rail Terminal Blocks DIN Term Blk, Screw, Grnd CYG6 Altech 1: 4,77 € 50In Stock	Mfr. Part No. CYG6 Mouser Part No 845-CYG6	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Grnd Learn More about Altech cy terminal blocks	Datasheet	50In Stock	4,77 € 3,82 € 3,72 €	Min.: 1 Mult.: 1		2 Position		600 V	24 AWG	8 AWG	DIN Rail (35)	Green, Yellow		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Disconnect CYK4 Altech 1: 3,49 € 38In Stock	Mfr. Part No. CYK4 Mouser Part No 845-CYK4	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Disconnect Learn More about Altech cy terminal blocks	Datasheet	38In Stock	3,49 € 3,21 € 3,03 € 2,89 € View 2,83 € 2,80 € 2,73 €	Min.: 1 Mult.: 1		2 Position	26 A	600 V	24 AWG	10 AWG	DIN Rail (35)	Gray		Bulk
Terminal Block Tools & Accessories Shorting Link/Jumers 2 Pole JX4/2 Altech 1: 0,817 € 3In Stock	Mfr. Part No. JX4/2 Mouser Part No 845-JX4/2	Altech	Terminal Block Tools & Accessories Shorting Link/Jumers 2 Pole Learn More about Altech cy terminal blocks	Datasheet	3In Stock	0,817 € 0,809 € 0,804 €	Min.: 1 Mult.: 1	Jumpers / Bridges								CX
DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse CYDLF4 Altech 1: 8,94 € 92Expected 22/10/2026	Mfr. Part No. CYDLF4 Mouser Part No 845-CYDLF4	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Fuse Learn More about Altech cy terminal blocks	Datasheet	92Expected 22/10/2026	8,94 € 8,90 € 8,39 € 8,32 €	Min.: 1 Mult.: 1		4 Position	30 A	300 V	24 AWG	10 AWG	DIN Rail	Gray		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY10/DB Altech 1: 1,47 € 450Factory Stock Available	Mfr. Part No. CY10/DB Mouser Part No 845-CY10/DB	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	450Factory Stock Available More Info Available	1,47 € 1,46 € 1,43 €	Min.: 1 Mult.: 1		2 Position	65 A	600 V	24 AWG	6 AWG	DIN Rail	Brown		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY10/W Altech 1: 1,47 € 1 847Factory Stock Available	Mfr. Part No. CY10/W Mouser Part No 845-CY10/W	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	1 847Factory Stock Available More Info Available	1,47 € 1,40 € 1,35 €	Min.: 1 Mult.: 1		2 Position	65 A	600 V	24 AWG	6 AWG	DIN Rail	White		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY2.5/O Altech 1: 0,877 € 297Factory Stock Available	Mfr. Part No. CY2.5/O Mouser Part No 845-CY2.5/O	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	297Factory Stock Available More Info Available	0,877 € 0,857 € 0,822 € 0,808 €	Min.: 1 Mult.: 1		2 Position	20 A	600 V	24 AWG	12 AWG	DIN Rail (35)	Orange		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY2.5/W Altech 1: 0,877 € 2 967Factory Stock Available	Mfr. Part No. CY2.5/W Mouser Part No 845-CY2.5/W	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	2 967Factory Stock Available More Info Available	0,877 € 0,829 € 0,797 € 0,772 € 0,764 €	Min.: 1 Mult.: 1		2 Position	20 A	600 V	24 AWG	12 AWG	DIN Rail (35)	White		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, 4 Conn CY4/4 Altech 1: 2,32 € 1 036Factory Stock Available	Mfr. Part No. CY4/4 Mouser Part No 845-CY4/4	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, 4 Conn Learn More about Altech cy terminal blocks	Datasheet	1 036Factory Stock Available More Info Available	2,32 € 2,29 € 2,23 €	Min.: 1 Mult.: 1		4 Position	30 A	600 V	24 AWG	10 AWG	DIN Rail	Gray		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY4/BU Altech 1: 0,937 € 256Factory Stock Available	Mfr. Part No. CY4/BU Mouser Part No 845-CY4/BU	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	256Factory Stock Available More Info Available	0,937 € 0,92 € 0,886 € 0,86 € 0,857 €	Min.: 1 Mult.: 1		2 Position	30 A	600 V	24 AWG	10 AWG	DIN Rail	Blue		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY4/DB Altech 1: 0,937 € 1 045Factory Stock Available	Mfr. Part No. CY4/DB Mouser Part No 845-CY4/DB	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	1 045Factory Stock Available More Info Available	0,937 € 0,92 € 0,912 €	Min.: 1 Mult.: 1		2 Position	30 A	600 V	24 AWG	10 AWG	DIN Rail	Brown		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY4/O Altech 1: 0,937 € 1 636Factory Stock Available	Mfr. Part No. CY4/O Mouser Part No 845-CY4/O	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	1 636Factory Stock Available More Info Available	0,937 € 0,912 € 0,886 € 0,877 €	Min.: 1 Mult.: 1		2 Position	30 A	600 V	24 AWG	10 AWG	DIN Rail	Orange		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY4/Y Altech 1: 0,937 € 642Factory Stock Available	Mfr. Part No. CY4/Y Mouser Part No 845-CY4/Y	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	642Factory Stock Available More Info Available	0,937 €	Min.: 1 Mult.: 1		2 Position	30 A	600 V	24 AWG	10 AWG	DIN Rail	Yellow		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6 Altech 1: 0,946 € 94 226Factory Stock Available	Mfr. Part No. CY6 Mouser Part No 845-CY6	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	94 226Factory Stock Available More Info Available	0,946 € 0,937 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Gray		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/BL Altech 1: 1,08 € 12 036Factory Stock Available	Mfr. Part No. CY6/BL Mouser Part No 845-CY6/BL	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	12 036Factory Stock Available More Info Available	1,08 € 1,05 € 1,01 € 0,972 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Black		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/BU Altech 1: 1,08 € 16 436Factory Stock Available	Mfr. Part No. CY6/BU Mouser Part No 845-CY6/BU	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	16 436Factory Stock Available More Info Available	1,08 € 1,01 € 0,98 € 0,972 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Blue		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/DB Altech 1: 1,08 € 493Factory Stock Available	Mfr. Part No. CY6/DB Mouser Part No 845-CY6/DB	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	493Factory Stock Available More Info Available	1,08 € 1,05 € 1,02 € 1,01 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Brown		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/G Altech 1: 1,08 € 13 946Factory Stock Available	Mfr. Part No. CY6/G Mouser Part No 845-CY6/G	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	13 946Factory Stock Available More Info Available	1,08 € 1,05 € 1,02 € 1,01 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Green		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/O Altech 1: 1,08 € 13 543Factory Stock Available	Mfr. Part No. CY6/O Mouser Part No 845-CY6/O	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	13 543Factory Stock Available More Info Available	1,08 € 1,07 € 1,04 € 1,02 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Orange		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/R Altech 1: 1,08 € 17 947Factory Stock Available	Mfr. Part No. CY6/R Mouser Part No 845-CY6/R	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	17 947Factory Stock Available More Info Available	1,08 € 1,04 € 0,998 € 0,963 € 0,946 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	Red		Bulk
DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru CY6/W Altech 1: 1,08 € 11 337Factory Stock Available	Mfr. Part No. CY6/W Mouser Part No 845-CY6/W	Altech	DIN Rail Terminal Blocks DIN Term Blk, Screw, Feed-Thru Learn More about Altech cy terminal blocks	Datasheet	11 337Factory Stock Available More Info Available	1,08 € 1,02 € 1,01 €	Min.: 1 Mult.: 1		2 Position	50 A	600 V	24 AWG	8 AWG	DIN Rail	White		Bulk

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