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Terminal Block Connectors

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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.	RoHS
Barrier Terminal Blocks BARRIER BLOCK TB345-08 Bussmann / Eaton 1: $41.40 28In Stock	Mfr. Part No. TB345-08 Mouser Part No 504-TB345-08	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	28In Stock	$41.40 $30.99	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-16 Bussmann / Eaton 1: $76.07 6In Stock	Mfr. Part No. TB345-16 Mouser Part No 504-TB345-16	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	6In Stock	$76.07 $61.98	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-02 Bussmann / Eaton 1: $22.63 13In Stock	Mfr. Part No. TB400-02 Mouser Part No 504-TB400-02	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	13In Stock	$22.63 $16.18 $16.04	Min.: 1 Mult.: 1
Barrier Terminal Blocks MAGNUM TB400 SERIES TB400-03ST Bussmann / Eaton 1: $44.50 45In Stock	Mfr. Part No. TB400-03ST Mouser Part No 504-TB400-03ST	Bussmann / Eaton	Barrier Terminal Blocks MAGNUM TB400 SERIES	Datasheet	45In Stock	$44.50 $33.25	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-05 Bussmann / Eaton 1: $43.54 50In Stock 100Expected 2027/03/15	Mfr. Part No. TB400-05 Mouser Part No 504-TB400-05	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	50In Stock 100Expected 2027/03/15	$43.54 $40.09	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION TBU-02-W1 Adam Tech 1: $4.61 6In Stock 1,000Expected 2026/12/25	Mfr. Part No. TBU-02-W1 Mouser Part No 737-TBU-02-W1	Adam Tech	Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION Learn More about Adam Tech tbu terminal blocks	Datasheet	6In Stock 1,000Expected 2026/12/25	$4.61 $3.61 $3.23 $2.83 View $2.62 $2.43 $2.26 $2.15 $2.04	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION TBU-02-W3-CC Adam Tech 1: $10.33 213In Stock	Mfr. Part No. TBU-02-W3-CC Mouser Part No 737-TBU-02-W3-CC	Adam Tech	Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION Learn More about Adam Tech tbu terminal blocks	Datasheet	213In Stock	$10.33 $7.33 $6.47 $5.91 View $5.54 $5.11 $4.70 $4.40	Min.: 1 Mult.: 1
Barrier Terminal Blocks MAGNUM TB345 SERIES TB345-02SP Bussmann / Eaton 1: $15.58 48In Stock	Mfr. Part No. TB345-02SP Mouser Part No 504-TB345-02SP	Bussmann / Eaton	Barrier Terminal Blocks MAGNUM TB345 SERIES	Datasheet	48In Stock	$15.58 $14.76 $11.39 $11.18	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK Bussmann / Eaton TB345-05 TB345-05 Bussmann / Eaton 1: $19.38 32In Stock	Mfr. Part No. TB345-05 Mouser Part No 504-TB345-05	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	32In Stock	$19.38	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB100-12BS Bussmann / Eaton 1: $78.25 14In Stock	Mfr. Part No. TB100-12BS Mouser Part No 504-TB100-12BS	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	14In Stock	$78.25 $57.81 $47.16 $43.97 View Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB100-28 Bussmann / Eaton 1: $75.21 3In Stock	Mfr. Part No. TB100-28 Mouser Part No 504-TB100-28	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	3In Stock	$75.21 $65.40 $43.94 $43.30	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB200-20B Bussmann / Eaton 1: $117.99 9In Stock	Mfr. Part No. TB200-20B Mouser Part No 504-TB200-20B	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	9In Stock	$117.99 $104.07	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-15 Bussmann / Eaton 1: $58.15 8In Stock	Mfr. Part No. TB300-15 Mouser Part No 504-TB300-15	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	8In Stock	$58.15 $43.19 $42.23	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM BLOCK TB300-1600L3 Bussmann / Eaton 1: $61.98 11In Stock	Mfr. Part No. TB300-1600L3 Mouser Part No 504-TB300-1600L3	Bussmann / Eaton	Barrier Terminal Blocks TERM BLOCK	Datasheet	11In Stock	$61.98 $45.30 $41.09 $38.63 View $36.69 $34.77	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB345-06L5 Bussmann / Eaton 1: $37.66 11In Stock	Mfr. Part No. TB345-06L5 Mouser Part No 504-TB345-06L5	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	11In Stock	$37.66 $27.05 $23.04 $21.05	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB345-05SP Bussmann / Eaton 1: $38.16 26In Stock	Mfr. Part No. TB345-05SP Mouser Part No 504-TB345-05SP	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	26In Stock	$38.16 $27.40 $24.11 $22.39 View $22.05 $21.67 $21.53 Quote	Min.: 1 Mult.: 1	No
Barrier Terminal Blocks BARRIER BLOCK TB345-05ST Bussmann / Eaton 1: $39.64 9In Stock	Mfr. Part No. TB345-05ST Mouser Part No 504-TB345-05ST	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	9In Stock	$39.64 $28.71 $25.90 $24.26 View $22.95 $21.63	Min.: 1 Mult.: 1	No
Barrier Terminal Blocks BARRIER BLOCK TB400-04B Bussmann / Eaton 1: $53.11 1,348Expected 2026/12/01	Mfr. Part No. TB400-04B Mouser Part No 504-TB400-04B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	1,348Expected 2026/12/01	$53.11 $44.32	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-12 Bussmann / Eaton 1: $109.75 342Expected 2027/04/26	Mfr. Part No. TB400-12 Mouser Part No 504-TB400-12	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	342Expected 2027/04/26	$109.75 $96.21	Min.: 1 Mult.: 1
Barrier Terminal Blocks TB200-04 TB200-04 Bussmann / Eaton 1: $11.40 104In Stock 250Expected 2026/11/09	Mfr. Part No. TB200-04 Mouser Part No 504-TB200-04	Bussmann / Eaton	Barrier Terminal Blocks TB200-04	Datasheet	104In Stock 250Expected 2026/11/09	$11.40 $9.18 $8.55	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-06B Bussmann / Eaton 1: $40.30 96Expected 2026/11/09	Mfr. Part No. TB300-06B Mouser Part No 504-TB300-06B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	96Expected 2026/11/09	$40.30 $35.26	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-24 Bussmann / Eaton 1: $80.91 90On Order	Mfr. Part No. TB300-24 Mouser Part No 504-TB300-24	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	90On Order On Order Ship Dates Mfr. No: TB300-24 Stock: 0 On Order: 40 Expected 2027/07/12 50 Expected 2027/08/09 Factory Lead Time: 50 Weeks	$80.91 $72.83 $67.57	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-03SP Bussmann / Eaton 1: $18.48 130On Order	Mfr. Part No. TB345-03SP Mouser Part No 504-TB345-03SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	130On Order On Order Ship Dates Mfr. No: TB345-03SP Stock: 0 On Order: 30 Expected 2026/10/30 100 Expected 2026/11/02 Factory Lead Time: 20 Weeks	$18.48 $16.76	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-04 Bussmann / Eaton 1: $16.33 150Expected 2027/01/18	Mfr. Part No. TB345-04 Mouser Part No 504-TB345-04	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	150Expected 2027/01/18	$16.33 $15.48	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-08 Bussmann / Eaton 1: $82.04 186On Order	Mfr. Part No. TB400-08 Mouser Part No 504-TB400-08	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	186On Order On Order Ship Dates Mfr. No: TB400-08 Stock: 0 On Order: 86 Expected 2026/11/09 100 Expected 2027/06/22 Factory Lead Time: 33 Weeks	$82.04 $65.60 $64.14	Min.: 1 Mult.: 1

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