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Terminal Blocks & Barrier Strip Solutions

Molex Terminal Blocks and Barrier Strip Solutions feature products that provide design flexibility, secure connections, and the ability to withstand harsh environments. These Molex terminal blocks offer a variety of advantages and can accommodate different wire sizes and types, making them ideal in a wide range of industries. Molex Terminal Blocks and Barrier Strip Solutions are designed to simplify wiring connections, saving designers time and costs while improving safety and reliability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Barrier Terminal Blocks 12.7mm Pit., Single Row, Tri-Barrier Terminal Strip, w/out Mtg Ends, Black, Steel Screws, 4 Pos. 38969-0004 Molex 1: $4.44 2,642In Stock	Mfr. Part No. 38969-0004 Mouser Part No 538-38969-0004	Molex	Barrier Terminal Blocks 12.7mm Pit., Single Row, Tri-Barrier Terminal Strip, w/out Mtg Ends, Black, Steel Screws, 4 Pos. Learn More about Molex terminal blocks barrier strip solutions	Datasheet	2,642In Stock	$4.44 $3.42 $3.00 $2.74 View $2.42 $2.25 $2.13 $2.05 $1.89	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 8 Pos., Low Profile 39100-1908 Molex 1: $4.47 1,436In Stock	Mfr. Part No. 39100-1908 Mouser Part No 538-39100-1908	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 8 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	1,436In Stock	$4.47 $3.34 $3.19 $2.94 View $2.68 $2.52 $2.41 $2.14	Min.: 1 Mult.: 1
Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos., Low Profile 39100-2104 Molex 1: $3.47 2,223In Stock	Mfr. Part No. 39100-2104 Mouser Part No 538-39100-2104	Molex	Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	2,223In Stock	$3.47 $2.48 $2.18 $1.97 View $1.92 $1.67 $1.54 $1.46 $1.28	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos. 39100-2204 Molex 1: $4.05 2,128In Stock 250Expected 03/11/2026	Mfr. Part No. 39100-2204 Mouser Part No 538-39100-2204	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos. Learn More about Molex industrial solutions	Datasheet	2,128In Stock 250Expected 03/11/2026	$4.05 $3.01 $2.66 $2.19 View $2.07 $1.85 $1.63	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos. 39100-2206 Molex 1: $5.89 2,109In Stock	Mfr. Part No. 39100-2206 Mouser Part No 538-39100-2206	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos. Learn More about Molex industrial solutions	Datasheet	2,109In Stock	$5.89 $4.32 $3.48 $3.29 View $3.14 $2.96 $2.79 $2.73 $2.38	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 8 Pos. 39100-2208 Molex 1: $6.49 572In Stock	Mfr. Part No. 39100-2208 Mouser Part No 538-39100-2208	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 8 Pos. Learn More about Molex industrial solutions	Datasheet	572In Stock	$6.49 $4.90 $4.65 $4.46 View $4.24 $3.98 $3.77 $3.38 $3.27	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. 39100-2212 Molex 1: $9.94 2,269In Stock	Mfr. Part No. 39100-2212 Mouser Part No 538-39100-2212	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. Learn More about Molex industrial solutions	Datasheet	2,269In Stock	$9.94 $8.12 $7.18 $6.62 View $6.16 $5.68 $5.41 $5.21 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 6 Pos. Molex 38977-1006 38977-1006 Molex 1: $9.08 1,576In Stock 194Expected 06/11/2026	Mfr. Part No. 38977-1006 Mouser Part No 538-38977-1006	Molex	Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 6 Pos. Learn More about Molex terminal blocks barrier strip solutions	Datasheet	1,576In Stock 194Expected 06/11/2026	$9.08 $6.44 $5.68 $5.22 View $4.59 $4.33 $4.21 $4.13 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 8 Pos. Molex 38977-1008 38977-1008 Molex 1: $11.71 833In Stock	Mfr. Part No. 38977-1008 Mouser Part No 538-38977-1008	Molex	Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 8 Pos. Learn More about Molex terminal blocks barrier strip solutions	Datasheet	833In Stock	$11.71 $8.32 $7.30 $6.72 View $6.12 $5.78 $5.52 $5.31 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 10 Pos. Molex 38977-1010 38977-1010 Molex 1: $14.23 644In Stock	Mfr. Part No. 38977-1010 Mouser Part No 538-38977-1010	Molex	Barrier Terminal Blocks 9.53mm Pit., Dual Row, Dual-Barrier Terminal Strip, w/ Mtg Ends, Black, Steel Screws, 10 Pos.	Datasheet	644In Stock	$14.23 $10.03 $9.00 $8.26 View $7.43 $7.05 $6.86 $6.19 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 2 Pos. 39100-1802 Molex 1: $1.48 6,459In Stock	Mfr. Part No. 39100-1802 Mouser Part No 538-39100-1802	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 2 Pos. Learn More about Molex industrial solutions	Datasheet	6,459In Stock	$1.48 $1.10 $0.971 $0.886 View $0.837 $0.747 $0.694 $0.652 $0.585	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos. 39100-1803 Molex 1: $2.30 4,196In Stock 250Expected 26/11/2026	Mfr. Part No. 39100-1803 Mouser Part No 538-39100-1803	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos. Learn More about Molex industrial solutions	Datasheet	4,196In Stock 250Expected 26/11/2026	$2.30 $1.66 $1.45 $1.31 View $1.20 $1.07 $1.00 $0.944 $0.856	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos. 39100-1804 Molex 1: $2.66 5,405In Stock	Mfr. Part No. 39100-1804 Mouser Part No 538-39100-1804	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos. Learn More about Molex industrial solutions	Datasheet	5,405In Stock	$2.66 $1.91 $1.60 $1.48 View $1.37 $1.27 $1.24 $1.14	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 5 Pos. 39100-1805 Molex 1: $2.97 1,759In Stock	Mfr. Part No. 39100-1805 Mouser Part No 538-39100-1805	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 5 Pos. Learn More about Molex industrial solutions	Datasheet	1,759In Stock	$2.97 $2.25 $2.03 $1.89 View $1.77 $1.64 $1.54 $1.53 $1.36	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos. 39100-1806 Molex 1: $4.30 1,201In Stock	Mfr. Part No. 39100-1806 Mouser Part No 538-39100-1806	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos. Learn More about Molex industrial solutions	Datasheet	1,201In Stock	$4.30 $3.09 $2.70 $2.46 View $2.26 $2.05 $1.93 $1.91 $1.65	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. 39100-1810 Molex 1: $5.94 2,679In Stock	Mfr. Part No. 39100-1810 Mouser Part No 538-39100-1810	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. Learn More about Molex industrial solutions	Datasheet	2,679In Stock	$5.94 $4.73 $3.92 $3.67 View $3.42 $3.21 $3.10 $2.86	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. 39100-1812 Molex 1: $6.06 742In Stock	Mfr. Part No. 39100-1812 Mouser Part No 538-39100-1812	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. Learn More about Molex industrial solutions	Datasheet	742In Stock	$6.06 $4.67 $3.97 $3.88 View $3.68 $3.51 $3.30 $3.24	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos., Low Profile 39100-1903 Molex 1: $1.59 4,600In Stock	Mfr. Part No. 39100-1903 Mouser Part No 538-39100-1903	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	4,600In Stock	$1.59 $1.37 $1.30 $1.25 View $1.23 $1.11 $0.943	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos., Low Profile 39100-1904 Molex 1: $3.01 2,774In Stock	Mfr. Part No. 39100-1904 Mouser Part No 538-39100-1904	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 4 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	2,774In Stock	$3.01 $2.16 $1.89 $1.57 View $1.42 $1.27 $1.24 $1.19	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos., Low Profile 39100-1906 Molex 1: $4.33 4,369In Stock 250Expected 03/12/2026	Mfr. Part No. 39100-1906 Mouser Part No 538-39100-1906	Molex	Barrier Terminal Blocks 8mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 6 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	4,369In Stock 250Expected 03/12/2026	$4.33 $3.09 $2.46 $2.26 View $1.94 $1.85 $1.83 $1.82	Min.: 1 Mult.: 1
Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. 39100-2010 Molex 1: $7.40 676In Stock	Mfr. Part No. 39100-2010 Mouser Part No 538-39100-2010	Molex	Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. Learn More about Molex industrial solutions	Datasheet	676In Stock	$7.40 $5.29 $4.69 $4.28 View $4.04 $3.71 $3.52 $3.12 $3.04	Min.: 1 Mult.: 1
Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. 39100-2012 Molex 1: $8.80 872In Stock	Mfr. Part No. 39100-2012 Mouser Part No 538-39100-2012	Molex	Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 12 Pos. Learn More about Molex industrial solutions	Datasheet	872In Stock	$8.80 $6.40 $5.64 $5.18 View $4.81 $4.42 $4.11 $4.03	Min.: 1 Mult.: 1
Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos., Low Profile 39100-2103 Molex 1: $2.62 2,500In Stock	Mfr. Part No. 39100-2103 Mouser Part No 538-39100-2103	Molex	Barrier Terminal Blocks 10mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos., Low Profile Learn More about Molex industrial solutions	Datasheet	2,500In Stock	$2.62 $1.88 $1.64 $1.49 View $1.36 $1.22 $1.14 $1.05 $0.981	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos. 39100-2203 Molex 1: $3.17 7,685In Stock	Mfr. Part No. 39100-2203 Mouser Part No 538-39100-2203	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 3 Pos. Learn More about Molex industrial solutions	Datasheet	7,685In Stock	$3.17 $2.32 $2.11 $1.93 View $1.81 $1.70 $1.36	Min.: 1 Mult.: 1
Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. 39100-2210 Molex 1: $9.69 347In Stock	Mfr. Part No. 39100-2210 Mouser Part No 538-39100-2210	Molex	Barrier Terminal Blocks 12mm Pit., Beau Eurostyle Two-Screw Terminal Strips, 10 Pos. Learn More about Molex industrial solutions	Datasheet	347In Stock	$9.69 $6.30 $5.88 $5.59 View $5.21 $4.75 $4.47 $4.37 $4.25	Min.: 1 Mult.: 1

Terminal Blocks & Barrier Strip Solutions

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