Barrier Terminal Blocks – Mouser Canada

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140, 141, & 142 Series Barrier Terminal Block

Cinch 140, 141, and 142 Series Barrier Terminal Blocks feature a 250V voltage rating, 1 to 25 terminals, and 15A to 30A current rating. In addition, these terminal blocks offer 10 to 16 maximum wire size and 3750W to 7500W maximum power rating per terminal. Cinch Series 140, 141, and 142 Barrier Terminal Block are ideal for industrial controls, instrumentation, power supplies, security consumer electronics and monitoring, HVAC, telecom equipment, and transportation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Current Rating	Voltage Rating	Wire Gauge Max	Type	Number of Rows	Mounting Style	Color	Series	Packaging
Barrier Terminal Blocks 9 TERMINALS .438 9-141 Cinch 1: $27.94 718In Stock	Mfr. Part # 9-141 Mouser Part # 538-9141	Cinch	Barrier Terminal Blocks 9 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	718In Stock	$27.94 $26.37 $25.40 $24.54 View $23.40 $23.05 $13.16 $13.15	Min.: 1 Mult.: 1	Barrier Terminal Blocks	9 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black		Bulk
Barrier Terminal Blocks 9 TERMINALS .563 9-142 Cinch 1: $41.17 10In Stock 3,000On Order	Mfr. Part # 9-142 Mouser Part # 538-9142	Cinch	Barrier Terminal Blocks 9 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	10In Stock 3,000On Order On Order Ship Dates Mfr. #: 9-142 Stock: 10 Can Ship Immediately On Order: 1,000 Expected 2026-11-25 2,000 Expected 2027-03-25 Factory Lead-Time: 28 Weeks	$41.17 $29.58 $26.01 $24.71 View $23.27 $21.83 $21.01	Min.: 1 Mult.: 1	Barrier Terminal Blocks	9 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142	Bulk
Barrier Terminal Blocks 8 TERMINALS .563 8142 Cinch 1: $38.20 714In Stock	Mfr. Part # 8142 Mouser Part # 538-8142	Cinch	Barrier Terminal Blocks 8 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	714In Stock	$38.20 $27.66 $24.80 $23.10 View $21.73 $20.38 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	16x
Barrier Terminal Blocks 6 TERMINALS .375 6-140 Cinch 1: $20.71 3,433In Stock	Mfr. Part # 6-140 Mouser Part # 538-6140	Cinch	Barrier Terminal Blocks 6 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	3,433In Stock	$20.71 $14.77 $13.10 $12.11 View $11.30 $10.50 $10.02 $9.88	Min.: 1 Mult.: 1	Barrier Terminal Blocks	6 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 6 TERMINALS .438 6-141 Cinch 1: $20.10 827In Stock	Mfr. Part # 6-141 Mouser Part # 538-06141	Cinch	Barrier Terminal Blocks 6 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	827In Stock	$20.10 $14.86 $13.19 $12.18 View $11.38 $10.56 $10.09 $9.71	Min.: 1 Mult.: 1	Barrier Terminal Blocks	6 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 6 TERMINALS .563 6-142 Cinch 1: $35.45 1,123In Stock	Mfr. Part # 6-142 Mouser Part # 538-06142	Cinch	Barrier Terminal Blocks 6 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	1,123In Stock	$35.45 $25.42 $22.74 $21.15 View $19.90 $18.62 $17.90 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	6 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 10 TERMINALS .563 10-142 Cinch 1: $41.85 570In Stock	Mfr. Part # 10-142 Mouser Part # 538-10142	Cinch	Barrier Terminal Blocks 10 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	570In Stock	$41.85 $32.01 $28.76 $26.83 View $25.30 $23.77 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 12 TERMINALS .375 12-140 Cinch 1: $30.84 145In Stock 1,000Expected 2026-12-02	Mfr. Part # 12-140 Mouser Part # 538-12140	Cinch	Barrier Terminal Blocks 12 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	145In Stock 1,000Expected 2026-12-02	$30.84 $23.01 $19.86 $18.52 View $16.91 $15.70 $15.02 $14.90	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black	140
Barrier Terminal Blocks 12 TERMINALS .563 12-142 Cinch 1: $47.61 328In Stock 1,000Expected 2027-02-09	Mfr. Part # 12-142 Mouser Part # 538-12142	Cinch	Barrier Terminal Blocks 12 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	328In Stock 1,000Expected 2027-02-09	$47.61 $36.26 $32.64 $30.51 View $28.81 $26.91 $26.76 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 2 TERMINALS .375 2-140 Cinch 1: $15.38 695In Stock 3,000Expected 2026-11-25	Mfr. Part # 2-140 Mouser Part # 538-2140	Cinch	Barrier Terminal Blocks 2 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	695In Stock 3,000Expected 2026-11-25	$15.38 $11.51 $10.05 $9.36 View $8.71 $8.04 $7.66 $7.34	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black	140
Barrier Terminal Blocks 2 TERMINALS .563 2-142 Cinch 1: $19.68 297In Stock 1,000Expected 2027-02-10	Mfr. Part # 2-142 Mouser Part # 538-2142	Cinch	Barrier Terminal Blocks 2 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	297In Stock 1,000Expected 2027-02-10	$19.68 $14.72 $12.73 $11.68 View $10.90 $10.32 $10.07 $9.68	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 3 TERMINALS .375 3-140 Cinch 1: $16.78 507In Stock 1,000Expected 2027-04-15	Mfr. Part # 3-140 Mouser Part # 538-3140	Cinch	Barrier Terminal Blocks 3 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	507In Stock 1,000Expected 2027-04-15	$16.78 $12.28 $10.87 $10.02 View $9.33 $8.64 $8.24 $7.91	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black	140
Barrier Terminal Blocks 3 TERMINALS .438 3-141 Cinch 1: $15.51 622In Stock 1,000Expected 2027-01-13	Mfr. Part # 3-141 Mouser Part # 538-3141	Cinch	Barrier Terminal Blocks 3 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	622In Stock 1,000Expected 2027-01-13	$15.51 $11.59 $10.25 $9.45 View $8.80 $8.12 $7.75 $7.53	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black	141
Barrier Terminal Blocks 3 TERMINALS .563 3-142 Cinch 1: $22.32 842In Stock	Mfr. Part # 3-142 Mouser Part # 538-3142	Cinch	Barrier Terminal Blocks 3 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	842In Stock	$22.32 $15.97 $14.20 $13.12 View $12.27 $11.39 $11.28 $10.90 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 4 TERMINALS .563 4-142 Cinch 1: $22.67 738In Stock	Mfr. Part # 4-142 Mouser Part # 538-4142	Cinch	Barrier Terminal Blocks 4 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	738In Stock	$22.67 $17.84 $15.88 $14.70 View $13.77 $12.82 $12.27 $12.21	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 5 TERMINALS .375 5-140 Cinch 1: $18.55 1,017In Stock	Mfr. Part # 5-140 Mouser Part # 538-5140	Cinch	Barrier Terminal Blocks 5 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	1,017In Stock	$18.55 $13.81 $12.24 $11.30 View $10.54 $9.76 $9.33 $9.16	Min.: 1 Mult.: 1	Barrier Terminal Blocks	5 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 5 TERMINALS .438 5-141 Cinch 1: $18.89 545In Stock	Mfr. Part # 5-141 Mouser Part # 538-5141	Cinch	Barrier Terminal Blocks 5 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	545In Stock	$18.89 $13.45 $11.92 $11.00 View $10.25 $9.50 $9.07 $8.90	Min.: 1 Mult.: 1	Barrier Terminal Blocks	5 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 5 TERMINALS .563 5-142 Cinch 1: $26.09 1,266In Stock	Mfr. Part # 5-142 Mouser Part # 538-5142	Cinch	Barrier Terminal Blocks 5 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	1,266In Stock	$26.09 $18.62 $16.57 $15.36 View $14.39 $13.41 $12.84 $12.80	Min.: 1 Mult.: 1	Barrier Terminal Blocks	5 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142
Barrier Terminal Blocks 8 TERMINALS .438 8-141 Cinch 1: $22.54 350In Stock 1,000Expected 2027-01-28	Mfr. Part # 8-141 Mouser Part # 538-8141	Cinch	Barrier Terminal Blocks 8 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	350In Stock 1,000Expected 2027-01-28	$22.54 $16.10 $14.30 $13.22 View $12.36 $11.49 $10.99 $10.89	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 9 TERMINALS .375 9-140 Cinch 1: $25.46 294In Stock	Mfr. Part # 9-140 Mouser Part # 538-9140	Cinch	Barrier Terminal Blocks 9 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	294In Stock	$25.46 $22.67 $21.44 $20.55 View $19.53 $19.14 $13.56 $12.31	Min.: 1 Mult.: 1	Barrier Terminal Blocks	9 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black
Barrier Terminal Blocks 12 TERMINALS .438 12-141 Cinch 1: $28.58 69In Stock 995Expected 2026-10-27	Mfr. Part # 12-141 Mouser Part # 538-12141	Cinch	Barrier Terminal Blocks 12 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	69In Stock 995Expected 2026-10-27	$28.58 $20.40 $18.19 $16.85 View $15.18 $14.49 $13.92 $13.91	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black	141
Barrier Terminal Blocks 2 TERMINALS .438 2-141 Cinch 1: $16.46 30In Stock 2,000Expected 2026-12-18	Mfr. Part # 2-141 Mouser Part # 538-2141	Cinch	Barrier Terminal Blocks 2 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	30In Stock 2,000Expected 2026-12-18	$16.46 $13.65 $10.50 $9.95 View $9.06 $7.89 $7.59 $7.57	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black	141
Barrier Terminal Blocks 4 TERMINALS .438 4-141 Cinch 1: $18.65 26In Stock 1,000Expected 2026-12-18	Mfr. Part # 4-141 Mouser Part # 538-4141	Cinch	Barrier Terminal Blocks 4 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	26In Stock 1,000Expected 2026-12-18	$18.65 $13.32 $11.74 $10.74 View $9.94 $9.27 $9.14 $8.19	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	11.1 mm	20 A	250 V	14 AWG	Wire-to-Board	2 Row	Panel Mount	Black	141
Barrier Terminal Blocks 7 TERMINALS .375 7-140 Cinch 1: $21.99 3In Stock 1,000Expected 2027-01-01	Mfr. Part # 7-140 Mouser Part # 538-7140	Cinch	Barrier Terminal Blocks 7 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	3In Stock 1,000Expected 2027-01-01	$21.99 $15.75 $14.00 $12.77 View $11.97 $11.19	Min.: 1 Mult.: 1	Barrier Terminal Blocks	7 Position	9.53 mm	15 A	250 V	16 AWG	Wire-to-Board	2 Row	Panel Mount	Black		Bulk
Barrier Terminal Blocks 7 TERMINALS .563 7-142 Cinch 1: $38.07 11In Stock	Mfr. Part # 7-142 Mouser Part # 538-7142	Cinch	Barrier Terminal Blocks 7 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	11In Stock	$38.07 $28.66 $27.36 $22.58 View $21.20 $19.80 $19.12	Min.: 1 Mult.: 1	Barrier Terminal Blocks	7 Position	14.3 mm	30 A	250 V	10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142

140, 141, & 142 Series Barrier Terminal Block

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