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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 (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Barrier Terminal Blocks 3 TERMINALS .563 3-142 Cinch 1: S/ 60.33 844In 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	844In Stock	S/ 60.33 S/ 43.17 S/ 38.38 S/ 35.46 View S/ 33.16 S/ 30.79 S/ 30.48 S/ 29.47 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 4 TERMINALS .563 4-142 Cinch 1: S/ 61.27 740In 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	740In Stock	S/ 61.27 S/ 48.23 S/ 42.93 S/ 39.74 View S/ 37.21 S/ 34.64 S/ 33.16 S/ 33.01	Min.: 1 Mult.: 1
Barrier Terminal Blocks 5 TERMINALS .375 5-140 Cinch 1: S/ 48.85 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	S/ 48.85 S/ 37.33 S/ 33.09 S/ 30.56 View S/ 29.39 S/ 28.57 S/ 25.96 S/ 24.76	Min.: 1 Mult.: 1
Barrier Terminal Blocks 5 TERMINALS .438 5-141 Cinch 1: S/ 51.07 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	S/ 51.07 S/ 36.36 S/ 32.23 S/ 29.74 View S/ 27.71 S/ 25.69 S/ 24.52 S/ 24.06	Min.: 1 Mult.: 1
Barrier Terminal Blocks 5 TERMINALS .563 5-142 Cinch 1: S/ 70.53 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	S/ 70.53 S/ 50.33 S/ 44.80 S/ 41.53 View S/ 38.89 S/ 36.24 S/ 34.72 S/ 34.60	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8 TERMINALS .375 8-140 Cinch 1: S/ 63.33 346In Stock 3,290On Order	Mfr. Part # 8-140 Mouser Part # 538-8140	Cinch	Barrier Terminal Blocks 8 TERMINALS .375 Learn More about Cinch bel 14x terminal blocks	Datasheet	346In Stock 3,290On Order On Order Ship Dates Mfr. #: 8-140 Stock: 346 Can Ship Immediately On Order: 1,290 Expected 10/30/2026 2,000 Expected 1/5/2027 Factory Lead-Time: 28 Weeks	S/ 63.33 S/ 46.24 S/ 42.00 S/ 39.31 View S/ 36.75 S/ 32.97 S/ 31.61 S/ 31.53	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8 TERMINALS .438 8-141 Cinch 1: S/ 60.92 403In Stock 1,000Expected 1/28/2027	Mfr. Part # 8-141 Mouser Part # 538-8141	Cinch	Barrier Terminal Blocks 8 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	403In Stock 1,000Expected 1/28/2027	S/ 60.92 S/ 43.52 S/ 38.65 S/ 35.73 View S/ 33.40 S/ 31.06 S/ 29.70 S/ 29.43	Min.: 1 Mult.: 1
Barrier Terminal Blocks 9 TERMINALS .375 9-140 Cinch 1: S/ 68.82 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	S/ 68.82 S/ 61.27 S/ 57.96 S/ 55.55 View S/ 52.78 S/ 51.73 S/ 36.67 S/ 33.28	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories TYPE F JUMPER-142 95B Cinch 1: S/ 7.20 2,418In Stock 4,000Expected 11/6/2026	Mfr. Part # 95B Mouser Part # 538-95B	Cinch	Terminal Block Tools & Accessories TYPE F JUMPER-142 Learn More about Cinch bel 14x terminal blocks	Datasheet	2,418In Stock 4,000Expected 11/6/2026	S/ 7.20 S/ 6.15 S/ 5.76 S/ 5.49 View S/ 5.22 S/ 4.90 S/ 4.63 S/ 4.24 S/ 4.09	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 10 TRM MS-10-140 Cinch 1: S/ 10.28 1,567In Stock	Mfr. Part # MS-10-140 Mouser Part # 538-MS10140	Cinch	Terminal Block Tools & Accessories MARKING STRIP 10 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	1,567In Stock	S/ 10.28 S/ 7.36 S/ 6.42 S/ 6.03 View S/ 5.88 S/ 5.49 S/ 5.29 S/ 4.36 S/ 4.24	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories Y SOLDER TERM-140 Y-140 Cinch 1: S/ 5.14 2,303In Stock	Mfr. Part # Y-140 Mouser Part # 538-Y140	Cinch	Terminal Block Tools & Accessories Y SOLDER TERM-140 Learn More about Cinch bel 14x terminal blocks	Datasheet	2,303In Stock	S/ 5.14 S/ 4.40 S/ 4.13 S/ 3.89 View S/ 3.71 S/ 3.48 S/ 3.31 S/ 3.13 S/ 2.92	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories Y SOLDER TERM-142 Y-142 Cinch 1: S/ 7.24 2,635In Stock 1,000On Order	Mfr. Part # Y-142 Mouser Part # 538-Y142	Cinch	Terminal Block Tools & Accessories Y SOLDER TERM-142 Learn More about Cinch bel 14x terminal blocks	Datasheet	2,635In Stock 1,000On Order	S/ 7.24 S/ 6.19 S/ 5.80 S/ 5.53 View S/ 5.25 S/ 4.71 S/ 4.40 S/ 4.05	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12 TERMINALS .438 12-141 Cinch 1: S/ 77.27 52In Stock 995Expected 10/27/2026	Mfr. Part # 12-141 Mouser Part # 538-12141	Cinch	Barrier Terminal Blocks 12 TERMINALS .438 Learn More about Cinch bel 14x terminal blocks	Datasheet	52In Stock 995Expected 10/27/2026	S/ 77.27 S/ 55.16 S/ 49.16 S/ 42.90 View S/ 40.44 S/ 38.85 S/ 38.07 S/ 37.80	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories TYPE B JUMPER-141 141J-1 Cinch 1: S/ 8.52 1,342In Stock 5,000Expected 10/26/2026	Mfr. Part # 141J-1 Mouser Part # 538-141J-1	Cinch	Terminal Block Tools & Accessories TYPE B JUMPER-141 Learn More about Cinch bel 14x terminal blocks	Datasheet	1,342In Stock 5,000Expected 10/26/2026	S/ 8.52 S/ 6.11 S/ 5.33 S/ 4.83 View S/ 4.55 S/ 4.13 S/ 3.93 S/ 3.62 S/ 3.45	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories TYPE D JUMPER-142 142J-1 Cinch 1: S/ 4.94 770In Stock	Mfr. Part # 142J-1 Mouser Part # 538-142J-1	Cinch	Terminal Block Tools & Accessories TYPE D JUMPER-142 Learn More about Cinch bel 14x terminal blocks	Datasheet	770In Stock	S/ 4.94 S/ 4.20 S/ 3.97 S/ 3.75 View S/ 3.57 S/ 3.35 S/ 3.33 S/ 2.96 S/ 2.81	Min.: 1 Mult.: 1
Barrier Terminal Blocks 2 TERMINALS .438 2-141 Cinch 1: S/ 44.49 30In Stock 2,000Expected 12/18/2026	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 12/18/2026	S/ 44.49 S/ 36.90 S/ 28.38 S/ 26.90 View S/ 24.48 S/ 21.33 S/ 20.51 S/ 20.47	Min.: 1 Mult.: 1
Barrier Terminal Blocks 4 TERMINALS .438 4-141 Cinch 1: S/ 48.23 26In Stock 1,000Expected 12/18/2026	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 12/18/2026	S/ 48.23 S/ 35.27 S/ 30.40 S/ 28.61 View S/ 26.47 S/ 24.64 S/ 24.29 S/ 22.15	Min.: 1 Mult.: 1
Barrier Terminal Blocks 7 TERMINALS .375 7-140 Cinch 1: S/ 59.44 3In Stock 1,000Expected 1/1/2027	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 1/1/2027	S/ 59.44 S/ 42.58 S/ 37.84 S/ 34.53 View S/ 32.35 S/ 30.24	Min.: 1 Mult.: 1
Barrier Terminal Blocks 7 TERMINALS .563 7-142 Cinch 1: S/ 102.92 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	S/ 102.92 S/ 78.32 S/ 76.37 S/ 61.03 View S/ 57.30 S/ 53.52 S/ 51.69	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 10 TRM MS-10-141 Cinch 1: S/ 7.40 555In Stock	Mfr. Part # MS-10-141 Mouser Part # 538-MS10141	Cinch	Terminal Block Tools & Accessories MARKING STRIP 10 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	555In Stock	S/ 7.40 S/ 6.31 S/ 5.92 S/ 5.61 View S/ 5.37 S/ 4.94 S/ 4.52 S/ 4.16	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 10 TRM MS-10-142 Cinch 1: S/ 8.21 420In Stock	Mfr. Part # MS-10-142 Mouser Part # 538-MS10142	Cinch	Terminal Block Tools & Accessories MARKING STRIP 10 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	420In Stock	S/ 8.21 S/ 7.01 S/ 6.58 S/ 6.27 View S/ 5.96 S/ 5.57 S/ 5.18 S/ 4.87 S/ 4.63	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 12 TRM MS-12-140 Cinch 1: S/ 10.70 1,021In Stock	Mfr. Part # MS-12-140 Mouser Part # 538-MS12140	Cinch	Terminal Block Tools & Accessories MARKING STRIP 12 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	1,021In Stock	S/ 10.70 S/ 8.17 S/ 7.59 S/ 6.97 View S/ 6.70 S/ 5.88 S/ 5.14 S/ 4.40	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories 12 TERM MARKER STRIP MS-12-142 Cinch 1: S/ 14.13 304In Stock	Mfr. Part # MS-12-142 Mouser Part # 538-MS12142	Cinch	Terminal Block Tools & Accessories 12 TERM MARKER STRIP Learn More about Cinch bel 14x terminal blocks	Datasheet	304In Stock	S/ 14.13 S/ 10.00 S/ 9.07 S/ 8.14 View S/ 7.86 S/ 6.89 S/ 6.34 S/ 5.84	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 2 TRM MS-2-141 Cinch 1: S/ 7.16 6In Stock 1,000Expected 11/6/2026	Mfr. Part # MS-2-141 Mouser Part # 538-MS2141	Cinch	Terminal Block Tools & Accessories MARKING STRIP 2 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	6In Stock 1,000Expected 11/6/2026	S/ 7.16 S/ 5.41 S/ 4.83 S/ 4.40 View S/ 4.36 S/ 3.60 S/ 3.33 S/ 3.07 S/ 3.00	Min.: 1 Mult.: 1
Terminal Block Tools & Accessories MARKING STRIP 2 TRM MS-2-142 Cinch 1: S/ 7.43 784In Stock	Mfr. Part # MS-2-142 Mouser Part # 538-MS2142	Cinch	Terminal Block Tools & Accessories MARKING STRIP 2 TRM Learn More about Cinch bel 14x terminal blocks	Datasheet	784In Stock	S/ 7.43 S/ 5.41 S/ 5.10 S/ 4.36 View S/ 3.84 S/ 3.52 S/ 3.47 S/ 2.95 S/ 2.88	Min.: 1 Mult.: 1