.hide-partial { max-height: none; } .show-more { display: none; }

Switch Contact Blocks / Switch Kits

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,608

Applied Filters:

Manufacturer

Product

Type

For Use With

Designed for

Mounting Style

Termination Style

Voltage Rating DC

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	For Use With	Designed for	Mounting Style	Termination Style
Switch Contact Blocks / Switch Kits FRT MNT COIL TERM/1NO-1NC, AF09-AF CAT4-11M ABB 1: $29.51 3In Stock	Mfr. Part No. CAT4-11M Mouser Part No 894-CAT4-11M	ABB	Switch Contact Blocks / Switch Kits FRT MNT COIL TERM/1NO-1NC, AF09-AF	Datasheet	3In Stock	$29.51 $25.99 $23.03 $22.10 View $21.06 $20.12 $19.50 Quote	Min.: 1 Mult.: 1	Auxiliary Contact Blocks	1 NO + 1 NC	3-Pole Contactor	AF09 Series		Screw
Switch Contact Blocks / Switch Kits A95-AF1650 AUX, INC LOW ENERGY CEL18-01 ABB 1: $37.33 10In Stock New At Mouser	Mfr. Part No. CEL18-01 Mouser Part No 894-CEL18-01 New At Mouser	ABB	Switch Contact Blocks / Switch Kits A95-AF1650 AUX, INC LOW ENERGY	Datasheet	10In Stock	$37.33 $34.03 $31.15 $29.27 View $27.76 $27.05 $27.04 Quote	Min.: 1 Mult.: 1	Auxiliary Contact Blocks	1 NC	1-Pole Contractor			Screw
Switch Contact Blocks / Switch Kits A95-AF1650 AUX,1NO LOW ENERGY CEL18-10 ABB 1: $40.87 6In Stock New At Mouser	Mfr. Part No. CEL18-10 Mouser Part No 894-CEL18-10 New At Mouser	ABB	Switch Contact Blocks / Switch Kits A95-AF1650 AUX,1NO LOW ENERGY	Datasheet	6In Stock	$40.87 $36.24 $34.03 $31.58 View $29.87 $28.83 Quote	Min.: 1 Mult.: 1	Auxiliary Contact Blocks	1 NO	1-Pole Contractor			Screw
Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NC LOW ENERGY CEL19-01 ABB 1: $37.33 5In Stock New At Mouser	Mfr. Part No. CEL19-01 Mouser Part No 894-CEL19-01 New At Mouser	ABB	Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NC LOW ENERGY	Datasheet	5In Stock	$37.33 $34.03 $33.16 $31.03 View $29.58 $28.74 Quote	Min.: 1 Mult.: 1	Auxiliary Contact Blocks	1 NC	1-Pole Contractor			Screw
Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NO LOW ENERGY CEL19-10 ABB 1: $31.97 6In Stock New At Mouser	Mfr. Part No. CEL19-10 Mouser Part No 894-CEL19-10 New At Mouser	ABB	Switch Contact Blocks / Switch Kits AF116-AF370 AUX 1NO LOW ENERGY	Datasheet	6In Stock	$31.97 $29.44 $28.17 $26.83 View $25.84 $24.53 $24.52	Min.: 1 Mult.: 1	Auxiliary Contact Blocks	1 NO	1-Pole Contractor			Screw
Switch Contact Blocks / Switch Kits MS132 SHORT CIRCUIT ALARM, 1NO/1NC CK1-11 ABB 1: $55.85 5In Stock New At Mouser	Mfr. Part No. CK1-11 Mouser Part No 894-CK1-11 New At Mouser	ABB	Switch Contact Blocks / Switch Kits MS132 SHORT CIRCUIT ALARM, 1NO/1NC	Datasheet	5In Stock	$55.85 $47.30 $45.33 $42.65 View $40.97 $39.58 Quote	Min.: 1 Mult.: 1	Signaling Contacts	1 NO + 1 NC		MS132, MS165 Series		Screw
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1-NC BSMNT MCB-01B ABB 1: $14.98 23In Stock New At Mouser	Mfr. Part No. MCB-01B Mouser Part No 894-MCB-01B New At Mouser	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1-NC BSMNT	Datasheet	23In Stock	$14.98 $12.30 $11.66 $11.39 View $11.15 $10.85 $10.66 $10.50	Min.: 1 Mult.: 1	Contact Blocks	1 NC	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 2 ACROSS, 2 N.C. MCB-02 ABB 1: $28.68 22In Stock	Mfr. Part No. MCB-02 Mouser Part No 894-MCB-02	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 2 ACROSS, 2 N.C.	Datasheet	22In Stock	$28.68 $22.48 $21.46 $20.69 View $20.26 $19.76 $19.29 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NC	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits 2NC BASE MOUNTED DOUBLE BLOCK MCB-02B ABB 1: $28.68 10In Stock New At Mouser	Mfr. Part No. MCB-02B Mouser Part No 894-MCB-02B New At Mouser	ABB	Switch Contact Blocks / Switch Kits 2NC BASE MOUNTED DOUBLE BLOCK	Datasheet	10In Stock	$28.68 $25.27 $21.76 $20.98 View $20.13 $19.34 $18.79 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NC	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits CONTACT BLOCKS 2NC GOLD MCB-02G ABB 1: $54.06 7In Stock	Mfr. Part No. MCB-02G Mouser Part No 894-MCB-02G	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCKS 2NC GOLD	Datasheet	7In Stock	$54.06 $46.09 $44.30 $43.00 View $42.39 $41.40 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NC	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO REAR MOUNTED MCB-10B ABB 1: $13.14 56In Stock	Mfr. Part No. MCB-10B Mouser Part No 894-MCB-10B	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO REAR MOUNTED	Datasheet	56In Stock	$13.14 $12.92 $12.35 $11.71 View $11.28 $10.23 $10.04 $9.68	Min.: 1 Mult.: 1	Contact Blocks	1 NO	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits CONTACT BLOCK, GOLD, 1NO MCB-10G ABB 1: $28.68 18In Stock	Mfr. Part No. MCB-10G Mouser Part No 894-MCB-10G	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK, GOLD, 1NO	Datasheet	18In Stock	$28.68 $26.38 $25.34 $24.11 View $22.90 $22.40 $21.92 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits STANDARD 1NO-1NC DBL BLOCK MCB-11 ABB 1: $28.68 44In Stock	Mfr. Part No. MCB-11 Mouser Part No 894-MCB-11	ABB	Switch Contact Blocks / Switch Kits STANDARD 1NO-1NC DBL BLOCK	Datasheet	44In Stock	$28.68 $25.27 $24.13 $21.83 View $20.40 $19.70 $19.15 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO + 1 NC	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits CONTACT BLOCK DBL 2NO MCB-20 ABB 1: $28.68 8In Stock	Mfr. Part No. MCB-20 Mouser Part No 894-MCB-20	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK DBL 2NO	Datasheet	8In Stock	$28.68 $25.27 $24.55 $23.91 View $23.50 $23.00 $22.32 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NO	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits 2NO BASE MOUNTED DOUBLE BLOCK MCB-20B ABB 1: $28.68 11In Stock New At Mouser	Mfr. Part No. MCB-20B Mouser Part No 894-MCB-20B New At Mouser	ABB	Switch Contact Blocks / Switch Kits 2NO BASE MOUNTED DOUBLE BLOCK	Datasheet	11In Stock	$28.68 $25.27 $22.39 $21.48 View $20.48 $19.56 $18.83 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NO	Enclosures	MEP Series
Switch Contact Blocks / Switch Kits 1 NC CONTACT BLOCK W/HLDR MCBH-01 ABB 1: $20.85 23In Stock	Mfr. Part No. MCBH-01 Mouser Part No 894-MCBH-01	ABB	Switch Contact Blocks / Switch Kits 1 NC CONTACT BLOCK W/HLDR	Datasheet	23In Stock	$20.85 $17.51 $16.62 $16.34 View $15.74 $14.77	Min.: 1 Mult.: 1	Contact Blocks	1 NC	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits CONTACT BLOCK HOLDER WITH 2NC CONTA MCBH-02 ABB 1: $37.34 19In Stock	Mfr. Part No. MCBH-02 Mouser Part No 894-MCBH-02	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK HOLDER WITH 2NC CONTA	Datasheet	19In Stock	$37.34 $31.40 $29.95 $28.26	Min.: 1 Mult.: 1	Contact Blocks	2 NC	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits 1 NO CONTACT BLOCK MCBH-10 ABB 1: $20.85 29In Stock	Mfr. Part No. MCBH-10 Mouser Part No 894-MCBH-10	ABB	Switch Contact Blocks / Switch Kits 1 NO CONTACT BLOCK	Datasheet	29In Stock	$20.85 $16.47 $15.83 $14.61 View $14.26 $13.99 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits 1 NO 1NC CONTACT BLOCK W/HLDR MCBH-11 ABB 1: $36.01 9In Stock 30Expected 2026/12/03	Mfr. Part No. MCBH-11 Mouser Part No 894-MCBH-11	ABB	Switch Contact Blocks / Switch Kits 1 NO 1NC CONTACT BLOCK W/HLDR	Datasheet	9In Stock 30Expected 2026/12/03	$36.01 $28.81 $28.01 $26.84 $25.38	Min.: 1 Mult.: 1	Contact Blocks	1 NO + 1 NC	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits 1 NO 2NC CONTACT BLOCK W/HLDR MCBH-12 ABB 1: $50.22 10In Stock New At Mouser	Mfr. Part No. MCBH-12 Mouser Part No 894-MCBH-12 New At Mouser	ABB	Switch Contact Blocks / Switch Kits 1 NO 2NC CONTACT BLOCK W/HLDR	Datasheet	10In Stock	$50.22 $45.39 $43.28 $40.38 View $38.80 $34.34 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO + 2 NC	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits 2 NO CONTACT BLOCK W/HLDR MCBH-20 ABB 1: $32.69 11In Stock	Mfr. Part No. MCBH-20 Mouser Part No 894-MCBH-20	ABB	Switch Contact Blocks / Switch Kits 2 NO CONTACT BLOCK W/HLDR	Datasheet	11In Stock	$32.69 $29.44 $28.01 $26.84 View $25.24 $24.33 Quote	Min.: 1 Mult.: 1	Contact Blocks	2 NO	22 mm Pilot Devices	MCBH Series		Screw
Switch Contact Blocks / Switch Kits 5 CONTACT BLOCK HOLDER MCBH5-00 ABB 1: $8.89 118In Stock	Mfr. Part No. MCBH5-00 Mouser Part No 894-MCBH5-00	ABB	Switch Contact Blocks / Switch Kits 5 CONTACT BLOCK HOLDER	Datasheet	118In Stock	$8.89 $8.25 $6.40 $6.22 View $6.08 Quote	Min.: 1 Mult.: 1		Holder	5-Position Contact Block	MCBH Series
Switch Contact Blocks / Switch Kits MICRO BLOCK 1NC MCBL-01 ABB 1: $21.88 8In Stock New At Mouser	Mfr. Part No. MCBL-01 Mouser Part No 894-MCBL-01 New At Mouser	ABB	Switch Contact Blocks / Switch Kits MICRO BLOCK 1NC	Datasheet	8In Stock	$21.88 $16.89 $16.32 $15.74 View $15.10 $14.50 $14.18 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NC	3-Position Holder			Screw
Switch Contact Blocks / Switch Kits DUMMY BLOCK REAR MOUNT MDB-2 ABB 1: $7.90 10In Stock	Mfr. Part No. MDB-2 Mouser Part No 894-MDB-2	ABB	Switch Contact Blocks / Switch Kits DUMMY BLOCK REAR MOUNT	Datasheet	10In Stock	$7.90 $6.93 $5.77 $5.58 View $5.25 $4.99 $4.76 $4.62 $4.58	Min.: 1 Mult.: 1		Dummy Block			DIN Rail
Switch Contact Blocks / Switch Kits 1NC AUX SWITCH OT16-125 OA1G01 ABB 1: $28.21 20In Stock	Mfr. Part No. OA1G01 Mouser Part No 894-OA1G01	ABB	Switch Contact Blocks / Switch Kits 1NC AUX SWITCH OT16-125	Datasheet	20In Stock	$28.21 $23.74 $22.92 $22.09 View $21.18 $20.38 $19.93 Quote	Min.: 1 Mult.: 1		Auxiliary Contact Block	Disconnect Switches	OT, OTM Series