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Marine wire, cables, terminals and connectors for onboard electrical installations and repairs.

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Ancor 90� Tinned Copper Lugs - (2)4/0 3/8" 90* Tinned Lug | 262726

Original price $30.98 - Original price $30.98
Original price
$30.98
$30.98 - $30.98
Current price $30.98
In stock

90� Tinned Copper Lugs(2)4/0 3/8" 90* Tinned Lug Heavy duty annealed tinned copper, providing for maximum current flow and corrosion resistance Se...

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Original price $30.98 - Original price $30.98
Original price
$30.98
$30.98 - $30.98
Current price $30.98

Sea-Dog SAE Power Cable

Original price $12.59 - Original price $27.49
Original price
$12.59 - $27.49
$12.59 - $27.49
Current price $12.59
Sold out

Sea-Dog SAE power cables use a polarized two-prong plug and socket connector with 14-gauge duplex wire and injection-molded PVC connector bodies. C...

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Original price $12.59 - Original price $27.49
Original price
$12.59 - $27.49
$12.59 - $27.49
Current price $12.59
Sold out

Blue Sea Systems — Terminal Block, 65 A, 10-Gang — BSS-2610

Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34
In stock

Blue Sea Systems Terminal Block, 65 A, 10-Gang (2610) This Blue Sea Systems terminal block provides ten circuits on one block, rated 65 A. Each scr...

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Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34

Blue Sea Systems — Terminal Block, 65 A, 4-Gang — BSS-2604

Original price $26.52 - Original price $26.52
Original price $26.52
$26.72
$26.72 - $26.72
Current price $26.72
In stock

Blue Sea Systems Terminal Block, 65 A, 4-Gang (2604) This Blue Sea Systems terminal block provides four circuits on one block, rated 65 A. Each scr...

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Original price $26.52 - Original price $26.52
Original price $26.52
$26.72
$26.72 - $26.72
Current price $26.72

Blue Sea Systems — Terminal Block, 30 A, 10-Gang — BSS-2510

Original price $25.22 - Original price $25.22
Original price
$25.22
$25.22 - $25.22
Current price $25.22
In stock

Blue Sea Systems Terminal Block, 30 A, 10-Gang (2510) This Blue Sea Systems terminal block provides ten independent connectors on one compact block...

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Original price $25.22 - Original price $25.22
Original price
$25.22
$25.22 - $25.22
Current price $25.22

Blue Sea Systems — Terminal Block, 30 A, 4-Gang — BSS-2504

Original price $14.85 - Original price $14.85
Original price
$14.85
$14.85 - $14.85
Current price $14.85
In stock

Blue Sea Systems Terminal Block, 30 A, 4-Gang (2504) This Blue Sea Systems terminal block provides four independent connectors on one compact block...

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Original price $14.85 - Original price $14.85
Original price
$14.85
$14.85 - $14.85
Current price $14.85

Blue Sea Systems — Terminal Block, 30 A, 8-Gang — BSS-2508

Original price $22.26 - Original price $22.26
Original price
$22.26
$22.26 - $22.26
Current price $22.26
In stock

Blue Sea Systems Terminal Block, 30 A, 8-Gang (2508) This Blue Sea Systems terminal block provides eight independent connectors on one compact bloc...

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Original price $22.26 - Original price $22.26
Original price
$22.26
$22.26 - $22.26
Current price $22.26

Blue Sea Systems — 4-Gang Busbar with Cover, ¼ in. Stud, 150 A — BSS-2307

Original price $69.71 - Original price $69.71
Original price
$69.71
$69.71 - $69.71
Current price $69.71
In stock

Blue Sea Systems 4-Gang Busbar with Cover, ¼ in. Stud, 150 A (2307) This Blue Sea Systems 4-gang busbar comes with a protective cover and uses a ti...

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Original price $69.71 - Original price $69.71
Original price
$69.71
$69.71 - $69.71
Current price $69.71

Blue Sea Systems — 20-Gang Busbar, 150 A — BSS-2302

Original price $69.71 - Original price $69.71
Original price
$69.71
$69.71 - $69.71
Current price $69.71
In stock

Blue Sea Systems 20-Gang Busbar, 150 A (2302) This Blue Sea Systems 20-gang busbar uses a tin-plated copper bus on an ABS base for corrosion resist...

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Original price $69.71 - Original price $69.71
Original price
$69.71
$69.71 - $69.71
Current price $69.71

Blue Sea Systems — 10-Gang Busbar, 150 A — BSS-2301

Original price $44.51 - Original price $44.51
Original price
$44.51
$44.51 - $44.51
Current price $44.51
In stock

Blue Sea Systems 10-Gang Busbar, 150 A (2301) This Blue Sea Systems 10-gang busbar uses a tin-plated copper bus on an ABS base for corrosion resist...

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Original price $44.51 - Original price $44.51
Original price
$44.51
$44.51 - $44.51
Current price $44.51

EGIS Terminal Blocks - Block-term 65 Amp 10 Circ | 2265-10

Original price $39.01 - Original price $39.01
Original price
$39.01
$39.01 - $39.01
Current price $39.01
In stock

Terminal BlocksBlock-term 65 Amp 10 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials A...

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Original price $39.01 - Original price $39.01
Original price
$39.01
$39.01 - $39.01
Current price $39.01

EGIS Terminal Blocks - Block-term 65 Amp 8 Circ | 2265-08

Original price $35.44 - Original price $35.44
Original price
$35.44
$35.44 - $35.44
Current price $35.44
In stock

Terminal BlocksBlock-term 65 Amp 8 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $35.44 - Original price $35.44
Original price
$35.44
$35.44 - $35.44
Current price $35.44

EGIS Terminal Blocks - Block-term 65 Amp 6 Circ | 2265-06

Original price $28.61 - Original price $28.61
Original price
$28.61
$28.61 - $28.61
Current price $28.61
In stock

Terminal BlocksBlock-term 65 Amp 6 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $28.61 - Original price $28.61
Original price
$28.61
$28.61 - $28.61
Current price $28.61

EGIS Terminal Blocks - Block-term 65 Amp 4 Circ | 2265-04

Original price $19.84 - Original price $19.84
Original price
$19.84
$19.84 - $19.84
Current price $19.84
In stock

Terminal BlocksBlock-term 65 Amp 4 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $19.84 - Original price $19.84
Original price
$19.84
$19.84 - $19.84
Current price $19.84

EGIS Terminal Blocks - Block-term 65 Amp 2 Circ | 2265-02

Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27
In stock

Terminal BlocksBlock-term 65 Amp 2 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27

EGIS Terminal Blocks - Block-term 30 Amp 12 Circuit | 2230-12

Original price $23.41 - Original price $23.41
Original price
$23.41
$23.41 - $23.41
Current price $23.41
In stock

Terminal BlocksBlock-term 30 Amp 12 Circuit Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials...

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Original price $23.41 - Original price $23.41
Original price
$23.41
$23.41 - $23.41
Current price $23.41

EGIS Terminal Blocks - Block-term 30 Amp 10 Circuit | 2230-10

Original price $20.81 - Original price $20.81
Original price
$20.81
$20.81 - $20.81
Current price $20.81
In stock

Terminal BlocksBlock-term 30 Amp 10 Circuit Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials...

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Original price $20.81 - Original price $20.81
Original price
$20.81
$20.81 - $20.81
Current price $20.81

EGIS Terminal Blocks - Block-term 30 Amp 8 Circ | 2230-08

Original price $18.22 - Original price $18.22
Original price
$18.22
$18.22 - $18.22
Current price $18.22
In stock

Terminal BlocksBlock-term 30 Amp 8 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $18.22 - Original price $18.22
Original price
$18.22
$18.22 - $18.22
Current price $18.22

EGIS Terminal Blocks - Block-term 30 Amp 6 Circ | 2230-06

Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27
In stock

Terminal BlocksBlock-term 30 Amp 6 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27

EGIS Terminal Blocks - Block-term 30 Amp 4 Circ | 2230-04

Original price $13.01 - Original price $13.01
Original price
$13.01
$13.01 - $13.01
Current price $13.01
In stock

Terminal BlocksBlock-term 30 Amp 4 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $13.01 - Original price $13.01
Original price
$13.01
$13.01 - $13.01
Current price $13.01

EGIS Terminal Blocks - Block-term 30 Amp 2 Circ | 2230-02

Original price $11.07 - Original price $11.07
Original price
$11.07
$11.07 - $11.07
Current price $11.07
In stock

Terminal BlocksBlock-term 30 Amp 2 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $11.07 - Original price $11.07
Original price
$11.07
$11.07 - $11.07
Current price $11.07

EGIS Terminal Blocks - Block-term 20 Amp 8 Circ | 2220-08

Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27
In stock

Terminal BlocksBlock-term 20 Amp 8 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $16.27 - Original price $16.27
Original price
$16.27
$16.27 - $16.27
Current price $16.27

EGIS Terminal Blocks - Block-term 20 Amp 10 Circ | 2220-10

Original price $16.58 - Original price $16.58
Original price
$16.58
$16.58 - $16.58
Current price $16.58
In stock

Terminal BlocksBlock-term 20 Amp 10 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials A...

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Original price $16.58 - Original price $16.58
Original price
$16.58
$16.58 - $16.58
Current price $16.58

EGIS Terminal Blocks - Block-term 20 Amp 6 Circ | 2220-06

Original price $12.69 - Original price $12.69
Original price
$12.69
$12.69 - $12.69
Current price $12.69
In stock

Terminal BlocksBlock-term 20 Amp 6 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $12.69 - Original price $12.69
Original price
$12.69
$12.69 - $12.69
Current price $12.69

EGIS Terminal Blocks - Block-term 20 Amp 4 Circ | 2220-04

Original price $9.77 - Original price $9.77
Original price
$9.77
$9.77 - $9.77
Current price $9.77
In stock

Terminal BlocksBlock-term 20 Amp 4 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $9.77 - Original price $9.77
Original price
$9.77
$9.77 - $9.77
Current price $9.77

EGIS Terminal Blocks - Block-term 20 Amp 2 Circ | 2220-02

Original price $8.13 - Original price $8.13
Original price
$8.13
$8.13 - $8.13
Current price $8.13
In stock

Terminal BlocksBlock-term 20 Amp 2 Circ Tin plated copper alloy conductors, stainless steel hardware, and high temperature insulation materials An...

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Original price $8.13 - Original price $8.13
Original price
$8.13
$8.13 - $8.13
Current price $8.13

Sierra Terminal Blocks - Junction Block 10-GANG | FS45650

Original price $28.92 - Original price $28.92
Original price
$28.92
$28.92 - $28.92
Current price $28.92
Sold out

Terminal BlocksJunction Block 10-GANG Molded ABS base with nickel plated brass 8-32" screws All units are 11/16" high and 1-516" wide 4 Gang: H: 1...

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Original price $28.92 - Original price $28.92
Original price
$28.92
$28.92 - $28.92
Current price $28.92
Sold out

Sierra Terminal Blocks - Junction Block 8-GANG | FS45640

Original price $26.05 - Original price $26.05
Original price
$26.05
$26.05 - $26.05
Current price $26.05
In stock

Terminal BlocksJunction Block 8-GANG Molded ABS base with nickel plated brass 8-32" screws All units are 11/16" high and 1-516" wide 4 Gang: H: 11...

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Original price $26.05 - Original price $26.05
Original price
$26.05
$26.05 - $26.05
Current price $26.05

Sierra Terminal Blocks - 6-GANG Junction Block | FS40680

Original price $39.83 - Original price $39.83
Original price
$39.83
$39.83 - $39.83
Current price $39.83
In stock

Terminal Blocks6-GANG Junction Block Black molded base with two solid brass bus bars Screw terminals are 8/32 " threads Brand: Sierra Manufact...

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Original price $39.83 - Original price $39.83
Original price
$39.83
$39.83 - $39.83
Current price $39.83

Sierra Terminal Blocks - 4-GANG Junction Block | FS40670

Original price $31.60 - Original price $31.60
Original price
$31.60
$31.60 - $31.60
Current price $31.60
In stock

Terminal Blocks4-GANG Junction Block Black molded base with two solid brass bus bars Screw terminals are 8/32 " threads Brand: Sierra Manufact...

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Original price $31.60 - Original price $31.60
Original price
$31.60
$31.60 - $31.60
Current price $31.60

Blue Sea Systems Terminal Blocks - Terminal Block 20A/10G | 2410

Original price $22.26 - Original price $22.26
Original price
$22.26
$22.26 - $22.26
Current price $22.26
In stock

Terminal BlocksTerminal Block 20A/10GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open ...

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Original price $22.26 - Original price $22.26
Original price
$22.26
$22.26 - $22.26
Current price $22.26

Blue Sea Systems Terminal Blocks - Terminal Block 20A/8G | 2408

Original price $16.33 - Original price $16.33
Original price
$16.33
$16.33 - $16.33
Current price $16.33
In stock

Terminal BlocksTerminal Block 20A/8GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

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Original price $16.33 - Original price $16.33
Original price
$16.33
$16.33 - $16.33
Current price $16.33

Blue Sea Systems Terminal Blocks - Terminal Block 20A/6G | 2406

Original price $14.85 - Original price $14.85
Original price
$14.85
$14.85 - $14.85
Current price $14.85
In stock

Terminal BlocksTerminal Block 20A/6GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

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Original price $14.85 - Original price $14.85
Original price
$14.85
$14.85 - $14.85
Current price $14.85

Blue Sea Systems Terminal Blocks - Terminal Block 20A/4G | 2404

Original price $11.87 - Original price $11.87
Original price
$11.87
$11.87 - $11.87
Current price $11.87
In stock

Terminal BlocksTerminal Block 20A/4GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

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Original price $11.87 - Original price $11.87
Original price
$11.87
$11.87 - $11.87
Current price $11.87

Blue Sea Systems Terminal Blocks - Terminal Block 65A/8G | 2608

Original price $50.43 - Original price $50.43
Original price
$50.43
$50.43 - $50.43
Current price $50.43
In stock

Terminal BlocksTerminal Block 65A/8G Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit...

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Original price $50.43 - Original price $50.43
Original price
$50.43
$50.43 - $50.43
Current price $50.43

Blue Sea Systems Terminal Blocks - Terminal Block 20A/2G | 2402

Original price $10.39 - Original price $10.39
Original price
$10.39
$10.39 - $10.39
Current price $10.39
In stock

Terminal BlocksTerminal Block 20A/2GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

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Original price $10.39 - Original price $10.39
Original price
$10.39
$10.39 - $10.39
Current price $10.39

Blue Sea Systems Terminal Blocks - Terminal Block 65A/6G | 2606

Original price $44.51 - Original price $44.51
Original price
$44.51
$44.51 - $44.51
Current price $44.51
In stock

Terminal BlocksTerminal Block 65A/6G Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit...

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Original price $44.51 - Original price $44.51
Original price
$44.51
$44.51 - $44.51
Current price $44.51

Blue Sea Systems Terminal Blocks - Terminal Block 65A/2G | 2602

Original price $19.27 - Original price $19.27
Original price
$19.27
$19.27 - $19.27
Current price $19.27
In stock

Terminal BlocksTerminal Block 65A/2G Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit...

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Original price $19.27 - Original price $19.27
Original price
$19.27
$19.27 - $19.27
Current price $19.27

Blue Sea Systems Terminal Blocks - Terminal Block 30A/6G | 2506

Original price $19.27 - Original price $19.27
Original price
$19.27
$19.27 - $19.27
Current price $19.27
In stock

Terminal BlocksTerminal Block 30A/6GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

View full details
Original price $19.27 - Original price $19.27
Original price
$19.27
$19.27 - $19.27
Current price $19.27

Blue Sea Systems Terminal Blocks - Terminal Block 30A/12G | 2512

Original price $34.12 - Original price $34.12
Original price
$34.12
$34.12 - $34.12
Current price $34.12
In stock

Terminal BlocksTerminal Block 30A/12GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open ...

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Original price $34.12 - Original price $34.12
Original price
$34.12
$34.12 - $34.12
Current price $34.12

Blue Sea Systems Terminal Blocks - Terminal Block 30A/2G | 2502

Original price $11.87 - Original price $11.87
Original price
$11.87
$11.87 - $11.87
Current price $11.87
In stock

Terminal BlocksTerminal Block 30A/2GThese independent connectors are the highest quality terminal blocks. They are closed back, which unlike open b...

View full details
Original price $11.87 - Original price $11.87
Original price
$11.87
$11.87 - $11.87
Current price $11.87

Sea-Dog Terminal Blocks - Terminal BLOCK-6 Gang | 426626-1

Original price $13.16 - Original price $13.16
Original price
$13.16
$13.16 - $13.16
Current price $13.16
In stock

Terminal BlocksTerminal BLOCK-6 Gang Molded Bakelite and stamped brass 20A Terminal size #6-32 Use 4x #6 RH fasteners Brand: Sea-Dog Manufac...

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Original price $13.16 - Original price $13.16
Original price
$13.16
$13.16 - $13.16
Current price $13.16

Cole Hersee Terminal Blocks - Term Blok 6GANG8/32STUD20ACIRC | M-427-BP

Original price $56.73 - Original price $56.73
Original price
$56.73
$56.73 - $56.73
Current price $56.73
In stock

Terminal BlocksTerm Blok 6GANG8/32STUD20ACIRC Independent hot feed Nickel plated brass terminals 8-32 screws Protective isolator barrier strips ...

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Original price $56.73 - Original price $56.73
Original price
$56.73
$56.73 - $56.73
Current price $56.73

Cole Hersee Terminal Blocks - Term Blck 4GANG8/32STUD20ACIRC | M-426

Original price $20.19 - Original price $20.19
Original price
$20.19
$20.19 - $20.19
Current price $20.19
In stock

Terminal BlocksTerm Blck 4GANG8/32STUD20ACIRC Independent hot feed Nickel plated brass terminals 8-32 screws Protective isolator barrier strips ...

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Original price $20.19 - Original price $20.19
Original price
$20.19
$20.19 - $20.19
Current price $20.19

Cole Hersee Terminal Blocks - Term Blck 20GANG 8-32SCREW150A | M-448-BX

Original price $103.57 - Original price $103.57
Original price
$103.57
$103.57 - $103.57
Current price $103.57
In stock

Terminal BlocksTerm Blck 20GANG 8-32SCREW150A Common hot feed Solid brass bus bar 1/4" stud terminals 8-32 terminal screws 1-1/4" wide x 1-1/32...

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Original price $103.57 - Original price $103.57
Original price
$103.57
$103.57 - $103.57
Current price $103.57

Cole Hersee Terminal Blocks - Term Block 10GANG8/32TUD150A | M-449-BP

Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35
In stock

Terminal BlocksTerm Block 10GANG8/32TUD150A Common hot feed Solid brass bus bar 1/4" stud terminals 8-32 terminal screws 1-1/4" wide x 1-1/32" ...

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Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35

Cole Hersee Terminal Blocks - Term Blck 10 Gang 8/32TUD 150A | M-449

Original price $81.30 - Original price $81.30
Original price
$81.30
$81.30 - $81.30
Current price $81.30
In stock

Terminal BlocksTerm Blck 10 Gang 8/32TUD 150A Common hot feed Solid brass bus bar 1/4" stud terminals 8-32 terminal screws 1-1/4" wide x 1-1/32...

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Original price $81.30 - Original price $81.30
Original price
$81.30
$81.30 - $81.30
Current price $81.30

Blue Sea Systems — 4-Gang Busbar, ¼ in. Stud — BSS-2303

Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34
In stock

Blue Sea Systems 4-Gang Busbar, 1/4 in. Stud (2303) This Blue Sea Systems 2303 is a 4-gang busbar rated 150 amperes at 48 V DC. The tin-plated copp...

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Original price $59.34 - Original price $59.34
Original price
$59.34
$59.34 - $59.34
Current price $59.34