Blockmaster

BlockMaster Electronics’ name says it all. We are the master of all terminal blocks. From 1 amp up to 250 amps/600 Volts. From PCB, Panel, Feed Through and Power Distribution Styles, BlockMaster does it all. We have a complete line of the following terminal blocks:

Cage Clamp Terminal Blocks
Wire Guard Terminal Blocks
Barrier Blocks, both Single and Double Row.
Pluggable Terminal Blocks and Plugs
Screwless Terminal Blocks
Eurostyle Terminal Strips
High Power Terminal Blocks

Also, BlockMaster’s in-house value added capabilities allows us to fabricate, modify and print right here in the USA for quick delivery.

Product Description Manufacturer Availability Price Add to Cart form
jb6-w307-03-0

Terminal Blocks

JB6 series 3Pos 9.5mm Insulated [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.51
50 - 74 $2.43
75 - 124 $2.37
...
125 - 249 $2.30
250 - 499 $2.24
500 - 749 $1.96
750 -       $1.92

Min: 1 Mult: 1

jb6-w307-06-0

Terminal Blocks

JB 06P 9.50mm Black

Blockmaster

Not In Stock
Lead Time: TBD

10 - 24 $4.99
25 - 49 $4.84
50 - 74 $4.70
...
75 - 124 $4.58
125 - 199 $4.45
200 - 499 $4.34
500 -       $3.83

Min: 1 Mult: 1

jb6-w307-07-0

Terminal Blocks

JB 07P 9.50mm Black

Blockmaster

Not In Stock
Lead Time: TBD

10 - 14 $5.80
15 - 24 $5.70
25 - 49 $5.50
...
50 - 99 $5.30
100 - 199 $5.20
200 - 249 $5.10
250 -       $4.96

Min: 1 Mult: 1

jb6-w308-02-20

Terminal Blocks

BB 02P 9.50mm Red/Black Turret WMH [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 74 $1.67
75 - 99 $1.62
100 - 199 $1.58
...
200 - 499 $1.53
500 - 749 $1.35
750 - 999 $1.31
1000 -       $1.28

Min: 1 Mult: 1

jb6-w308-02-22

Terminal Blocks

BB 02P 9.50mm Red Turret WMH

Blockmaster

Not In Stock
Lead Time: TBD

25 - 74 $1.67
75 - 99 $1.62
100 - 199 $1.58
...
200 - 499 $1.53
500 - 749 $1.35
750 - 999 $1.31
1000 -       $1.28

Min: 1 Mult: 1

jb6-w308-02-44

Terminal Blocks

BB 02P 9.50mm Green Turret WMH

Blockmaster

Not In Stock
Lead Time: TBD

25 - 74 $1.67
75 - 99 $1.62
100 - 199 $1.58
...
200 - 499 $1.53
500 - 749 $1.35
750 - 999 $1.31
1000 -       $1.28

Min: 1 Mult: 1

jb6-w308-04-0

Terminal Blocks

JB 04P 9.50mm Black

Blockmaster

Not In Stock
Lead Time: TBD

15 - 49 $3.33
50 - 99 $3.14
100 - 199 $3.05
...
200 - 499 $2.97
500 - 999 $2.56
1000 - 1999 $2.50
2000 -       $2.45

Min: 1 Mult: 1

jb6-w308-04-00

Terminal Blocks

BB 04P 9.50mm Black Turret WMH

Blockmaster

Not In Stock
Lead Time: TBD

15 - 49 $3.33
50 - 99 $3.14
100 - 199 $3.05
...
200 - 499 $2.97
500 - 999 $2.56
1000 - 1999 $2.50
2000 -       $2.45

Min: 1 Mult: 1

jb6-w308-05-00

Terminal Blocks

BB 05P 9.50mm Black Turret WMH

Blockmaster

Not In Stock
Lead Time: TBD

10 - 24 $4.16
25 - 49 $4.04
50 - 74 $3.93
...
75 - 199 $3.82
200 - 249 $3.72
250 - 499 $3.62
500 -       $3.19

Min: 1 Mult: 1

jb6-w308-06-0

Terminal Blocks

JB 06P 9.50mm Black

Blockmaster

Not In Stock
Lead Time: TBD

10 - 24 $4.99
25 - 49 $4.84
50 - 74 $4.70
...
75 - 124 $4.58
125 - 199 $4.45
200 - 499 $4.34
500 -       $3.83

Min: 1 Mult: 1

jb6-w308-07-0

Terminal Blocks

JB 07P 9.50mm Black

Blockmaster

Not In Stock
Lead Time: TBD

10 - 14 $5.80
15 - 24 $5.70
25 - 49 $5.50
...
50 - 99 $5.30
100 - 199 $5.20
200 - 249 $5.10
250 -       $4.96

Min: 1 Mult: 1

jb6-w407-01-0

Terminal Blocks

JB 01 Black

Blockmaster

Not In Stock
Lead Time: TBD

50 - 124 $0.84
125 - 199 $0.81
200 - 499 $0.79
...
500 - 999 $0.70
1000 - 1249 $0.68
1250 - 1999 $0.66
2000 -       $0.65

Min: 1 Mult: 1

jb6-w407-01-1

Terminal Blocks

JB 01P White

Blockmaster

Available Stock: 100
Available Drop-Ship: 100
Lead Time (Days): TBD
50 - 124 $0.84
125 - 199 $0.81
200 - 499 $0.79
...
500 - 999 $0.70
1000 - 1249 $0.68
1250 - 1999 $0.66
2000 -       $0.65

Min: 1 Mult: 1

jb6-w407-01-2

Terminal Blocks

JB 01P Red

Blockmaster

Available Stock: 200
Available Drop-Ship: 200
Lead Time (Days): TBD
50 - 74 $1.18
75 - 124 $1.14
125 - 249 $1.11
...
250 - 499 $1.08
500 - 749 $0.97
750 - 999 $0.95
1000 -       $0.92

Min: 1 Mult: 1

jb6-w407-01-4

Terminal Blocks

JB 01P Green

Blockmaster

Available Stock: 100
Available Drop-Ship: 100
Lead Time (Days): TBD
50 - 124 $0.84
125 - 199 $0.81
200 - 499 $0.79
...
500 - 999 $0.70
1000 - 1249 $0.68
1250 - 1999 $0.66
2000 -       $0.65

Min: 1 Mult: 1

jb6-w408-02-20

Terminal Blocks

2P 9.5mm w turret wire wrap term Red [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.34
50 - 74 $2.28
75 - 124 $2.21
...
125 - 249 $2.15
250 - 499 $2.09
500 - 749 $1.83
750 -       $1.79

Min: 1 Mult: 1

jb6-w408-02-23

Terminal Blocks

2 pos 9.5mm,Solderless wire wrap, [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.34
50 - 74 $2.28
75 - 124 $2.21
...
125 - 249 $2.15
250 - 499 $2.09
500 - 749 $1.83
750 -       $1.79

Min: 1 Mult: 1

jb6-w408-03-0

Terminal Blocks

BB 03P 9.50mm Black Insulating

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.51
50 - 74 $2.43
75 - 124 $2.37
...
125 - 249 $2.30
250 - 499 $2.24
500 - 749 $1.96
750 -       $1.92

Min: 1 Mult: 1

jb6-w408-03-666

Terminal Blocks

3P 9.5mm BB w wire wrap turret [...]

Blockmaster

Not In Stock
Lead Time: TBD

15 - 24 $3.49
25 - 49 $3.39
50 - 99 $3.30
...
100 - 199 $3.21
200 - 249 $3.12
250 - 499 $3.04
500 -       $2.68

Min: 1 Mult: 1

jb6-w408-06-503503

Terminal Blocks

6 P BB 9.5mm/ turret wire wrap term [...]

Blockmaster

Not In Stock
Lead Time: TBD

10 - 14 $7.00
15 - 24 $6.80
25 - 49 $6.60
...
50 - 99 $6.40
100 - 124 $6.20
125 - 249 $6.10
250 -       $5.90

Min: 1 Mult: 1

jb6q308-02-0022

Terminal Blocks

BB 02P 9.5mm Tur. WMH QC Black/Red [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 74 $1.67
75 - 99 $1.62
100 - 199 $1.58
...
200 - 499 $1.53
500 - 749 $1.35
750 - 999 $1.31
1000 -       $1.28

Min: 1 Mult: 1

jb6q30803-44033

Terminal Blocks

BB 03P Q.C. 9.50mm Green,Black,Blue [...]

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.51
50 - 74 $2.43
75 - 124 $2.37
...
125 - 249 $2.30
250 - 499 $2.24
500 - 749 $1.96
750 -       $1.92

Min: 1 Mult: 1

jb6t30803-00144

Terminal Blocks

JB6 Solder Turret - Black,White,Gre [...]

Blockmaster

Not In Stock
Lead Time: TBD

50 - 74 $1.25
75 - 124 $1.22
125 - 249 $1.18
...
250 - 499 $1.15
500 - 749 $1.04
750 - 999 $1.01
1000 -       $0.99

Min: 1 Mult: 1

jb7-42-31247

Terminal Blocks

Custom Chamberlain Part 42-31247

Blockmaster

Not In Stock
Lead Time: TBD

50 - 99 $1.03
100 - 199 $1.00
200 - 499 $0.97
...
500 - 749 $0.85
750 - 999 $0.83
1000 - 1999 $0.81
2000 -       $0.79

Min: 1 Mult: 1

jb7-q308-10-0

Terminal Blocks

JB7-Q308-10-0

Blockmaster

Not In Stock
Lead Time: TBD

2 - 3 $25.60
4 - 9 $24.90
10 - 14 $24.20
...
15 - 24 $23.50
25 - 49 $22.90
50 - 74 $22.30
75 -       $21.80

Min: 1 Mult: 1

k-04

Terminal Blocks

Hardware Terminal 90d.

Blockmaster

Available Stock: 850
Available Drop-Ship: 850
Lead Time (Days): TBD
200 - 499 $0.21
500 - 749 $0.19
750 - 1499 $0.18
...
1500 - 2499 $0.18
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

k-06

Terminal Blocks

Hardware Terminal Str.

Blockmaster

Available Stock: 950
Available Drop-Ship: 950
Lead Time (Days): TBD
200 - 499 $0.21
500 - 749 $0.19
750 - 1499 $0.18
...
1500 - 2499 $0.18
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

k-05

Terminal Blocks

Hardware Terminal 45d.

Blockmaster

Available Stock: 950
Available Drop-Ship: 950
Lead Time (Days): TBD
200 - 499 $0.21
500 - 749 $0.19
750 - 1499 $0.18
...
1500 - 2499 $0.18
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

k-09

Terminal Blocks

Hardware Terminal Flat

Blockmaster

Available Stock: 225
Available Drop-Ship: 225
Lead Time (Days): TBD
200 - 499 $0.21
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

k-12

Terminal Blocks

Hardware Terminal 5.00mm Str.

Blockmaster

Available Stock: 900
Available Drop-Ship: 900
Lead Time (Days): TBD
250 - 499 $0.18
500 - 749 $0.16
750 - 999 $0.16
...
1000 - 1999 $0.15
2000 - 2499 $0.15
2500 - 4999 $0.14
5000 -       $0.13

Min: 1 Mult: 1

k-16

Terminal Blocks

Hardware 4.00mm Flat 45d.

Blockmaster

Available Stock: 100
Available Drop-Ship: 100
Lead Time (Days): TBD
250 - 499 $0.18
500 - 749 $0.16
750 - 999 $0.16
...
1000 - 1999 $0.15
2000 - 2499 $0.15
2500 - 4999 $0.14
5000 -       $0.13

Min: 1 Mult: 1

k-18

Terminal Blocks

Hardware RtAngle EachEnd

Blockmaster

Available Stock: 100
Available Drop-Ship: 100
Lead Time (Days): TBD
250 - 499 $0.19
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.14
5000 - 7499 $0.13
7500 -       $0.13

Min: 1 Mult: 1

k-19

Terminal Blocks

Hardware 45d.EachEnd

Blockmaster

Available Stock: 1600
Available Drop-Ship: 1600
Lead Time (Days): TBD
250 - 499 $0.19
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.14
5000 - 7499 $0.13
7500 -       $0.13

Min: 1 Mult: 1

k-21

Terminal Blocks

Hardware Terminal

Blockmaster

Available Stock: 825
Available Drop-Ship: 825
Lead Time (Days): TBD
250 - 499 $0.19
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.14
5000 - 7499 $0.13
7500 -       $0.13

Min: 1 Mult: 1

k04

Terminal Blocks

Use K-04

Blockmaster

Not In Stock
Lead Time: TBD

250 - 499 $0.18
500 - 749 $0.16
750 - 999 $0.16
...
1000 - 1999 $0.15
2000 - 2499 $0.15
2500 - 4999 $0.12
5000 -       $0.12

Min: 1 Mult: 1

ks-03

Terminal Blocks

Hardware, Jumper 9.5mm

Blockmaster

Available Stock: 125
Available Drop-Ship: 125
Lead Time (Days): TBD
200 - 499 $0.21
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

ma321-50020

Terminal Blocks

EB 20p 5.00mm BLACK (Single Mold [...]

Blockmaster

Not In Stock
Lead Time: TBD

15 - 24 $3.88
25 - 49 $3.77
50 - 74 $3.66
...
75 - 199 $3.56
200 - 249 $3.47
250 - 499 $3.38
500 -       $2.97

Min: 1 Mult: 1

ma331-500m02

Terminal Blocks

EB 02p 5.00mm GREEN (Modular)

Blockmaster

Not In Stock
Lead Time: TBD

125 - 249 $0.39
250 - 499 $0.38
500 - 999 $0.34
...
1000 - 1999 $0.33
2000 - 2499 $0.32
2500 - 4999 $0.28
5000 -       $0.27

Min: 1 Mult: 1

ma412-500m06

Terminal Blocks

EB 06p 5.00mm Blue (Modular)

Blockmaster

Available Stock: 5
Available Drop-Ship: 5
Lead Time (Days): TBD
200 - 499 $0.21
500 - 999 $0.17
1000 - 1999 $0.17
...
2000 - 2499 $0.16
2500 - 4999 $0.15
5000 - 7499 $0.15
7500 -       $0.14

Min: 1 Mult: 1

ma412-500m07

Terminal Blocks

EB 07p 5.00mm Blue MDT

Blockmaster

Available Stock: 25
Available Drop-Ship: 25
Lead Time (Days): TBD
50 - 124 $0.82
125 - 199 $0.80
200 - 499 $0.78
...
500 - 999 $0.69
1000 - 1249 $0.67
1250 - 1999 $0.65
2000 -       $0.64

Min: 1 Mult: 1

ma412-500m09

Terminal Blocks

EB 09p 5.00mm Blue MDT

Blockmaster

Available Stock: 40
Available Drop-Ship: 40
Lead Time (Days): TBD
50 - 99 $0.88
100 - 199 $0.86
200 - 499 $0.83
...
500 - 749 $0.73
750 - 1249 $0.71
1250 - 1999 $0.69
2000 -       $0.67

Min: 1 Mult: 1

ma522-500m06

Terminal Blocks

EB 06p 5.00mm Blue MDT

Blockmaster

Not In Stock
Lead Time: TBD

75 - 124 $0.78
125 - 199 $0.75
200 - 499 $0.73
...
500 - 999 $0.64
1000 - 1249 $0.63
1250 - 2499 $0.61
2500 -       $0.52

Min: 1 Mult: 1

mb311-500m03

Terminal Blocks

EB 03p 5.00mm Green MCC

Blockmaster

Available Stock: 60
Available Drop-Ship: 60
Lead Time (Days): TBD
75 - 199 $0.60
200 - 249 $0.58
250 - 499 $0.56
...
500 - 749 $0.51
750 - 1249 $0.49
1250 - 1999 $0.48
2000 -       $0.47

Min: 1 Mult: 1

mb311-500m02

Terminal Blocks

EB 02p 5.00mm Green MCC

Blockmaster

Available Stock: 35
Available Drop-Ship: 35
Lead Time (Days): TBD
125 - 249 $0.39
250 - 499 $0.38
500 - 999 $0.34
...
1000 - 1999 $0.33
2000 - 2499 $0.32
2500 - 4999 $0.28
5000 -       $0.27

Min: 1 Mult: 1

mb312-500m03gz

Terminal Blocks

EB 03P 5.00mm Green GZ

Blockmaster

Not In Stock
Lead Time: TBD

100 - 199 $0.52
200 - 499 $0.51
500 - 749 $0.44
...
750 - 1249 $0.42
1250 - 1999 $0.41
2000 - 2499 $0.40
2500 -       $0.35

Min: 1 Mult: 1

mb312-500m07

Terminal Blocks

EB 07p 5.00mm Green

Blockmaster

Not In Stock
Lead Time: TBD

50 - 74 $1.33
75 - 124 $1.29
125 - 249 $1.25
...
250 - 499 $1.22
500 - 749 $1.07
750 - 1249 $1.04
1250 -       $1.02

Min: 1 Mult: 1

mb321-500m02

Terminal Blocks

EB 02p 5.00mm Green

Blockmaster

Available Stock: 850
Available Drop-Ship: 850
Lead Time (Days): TBD
100 - 249 $0.40
250 - 499 $0.39
500 - 999 $0.34
...
1000 - 1999 $0.33
2000 - 2499 $0.32
2500 - 4999 $0.28
5000 -       $0.27

Min: 1 Mult: 1

mb321-500m07gf

Terminal Blocks

Green Matte Finish, Unmarked

Blockmaster

Available Stock: 375
Available Drop-Ship: 375
Lead Time (Days): TBD
50 - 74 $1.25
75 - 124 $1.22
125 - 249 $1.18
...
250 - 499 $1.15
500 - 749 $1.03
750 - 999 $1.00
1000 -       $0.97

Min: 1 Mult: 1

mb321-500m07gm1

Terminal Blocks

Green Glossy Marked BO W2/G E/Y1 Y2 [...]

Blockmaster

Available Stock: 90
Available Drop-Ship: 90
Lead Time (Days): TBD
50 - 99 $0.94
100 - 199 $0.91
200 - 499 $0.89
...
500 - 749 $0.78
750 - 1249 $0.76
1250 - 1999 $0.74
2000 -       $0.73

Min: 1 Mult: 1

mb321-500m07gm2

Terminal Blocks

Green Glossy Marked G O B/Y W/RC RH [...]

Blockmaster

Available Stock: 85
Available Drop-Ship: 85
Lead Time (Days): TBD
50 - 99 $0.94
100 - 199 $0.91
200 - 499 $0.89
...
500 - 749 $0.78
750 - 1249 $0.76
1250 - 1999 $0.74
2000 -       $0.73

Min: 1 Mult: 1

mb321-500m08gf

Terminal Blocks

Green Matte Finish, Unmarked

Blockmaster

Not In Stock
Lead Time: TBD

50 - 74 $1.40
75 - 124 $1.36
125 - 249 $1.32
...
250 - 499 $1.29
500 - 749 $1.13
750 - 1249 $1.10
1250 -       $1.08

Min: 1 Mult: 1

mb321-500m7gf

Terminal Blocks

Fog Matte Finish s/b MB321-500M07GF [...]

Blockmaster

Available Stock: 375
Available Drop-Ship: 375
Lead Time (Days): TBD
50 - 74 $1.25
75 - 124 $1.22
125 - 249 $1.18
...
250 - 499 $1.15
500 - 749 $1.03
750 - 999 $1.00
1000 -       $0.97

Min: 1 Mult: 1

mb321500m02je11

Terminal Blocks

EB 02p 5.00mm Blue w/Imprint

Blockmaster

Available Stock: 850
Available Drop-Ship: 850
Lead Time (Days): TBD
125 - 499 $0.33
500 - 999 $0.28
1000 - 1999 $0.27
...
2000 - 2499 $0.27
2500 - 4999 $0.24
5000 - 7499 $0.23
7500 -       $0.23

Min: 1 Mult: 1

mb920-952m02

Terminal Blocks

EB 02p 9.52mm Green

Blockmaster

Available Stock: 30
Available Drop-Ship: 30
Lead Time (Days): TBD
75 - 124 $0.70
125 - 249 $0.68
250 - 499 $0.66
...
500 - 999 $0.58
1000 - 1499 $0.56
1500 - 2499 $0.55
2500 -       $0.48

Min: 1 Mult: 1

mc-200-50812

Terminal Blocks

EB 12p 5.08mm Greem

Blockmaster

Not In Stock
Lead Time: TBD

10 - 24 $4.66
25 - 49 $4.52
50 - 74 $4.39
...
75 - 124 $4.27
125 - 199 $4.16
200 - 499 $4.05
500 -       $3.57

Min: 1 Mult: 1

mc030-12a

Terminal Blocks

TB 12P 5.08mm Green

Blockmaster

Not In Stock
Lead Time: TBD

25 - 49 $2.09
50 - 74 $2.03
75 - 199 $1.97
...
200 - 499 $1.92
500 - 999 $1.64
1000 - 1999 $1.60
2000 -       $1.57

Min: 1 Mult: 1

mc210-50003

Terminal Blocks

EB 03p 5.00mm Green

Blockmaster

Available Stock: 10
Available Drop-Ship: 10
Lead Time (Days): TBD
50 - 74 $1.58
75 - 99 $1.54
100 - 199 $1.49
...
200 - 499 $1.45
500 - 749 $1.28
750 - 1249 $1.25
1250 -       $1.22

Min: 1 Mult: 1

mc210-50007

Terminal Blocks

EB 07p 5.00mm Green

Blockmaster

Available Stock: 40
Available Drop-Ship: 40
Lead Time (Days): TBD
15 - 24 $3.67
25 - 49 $3.57
50 - 99 $3.46
...
100 - 199 $3.37
200 - 249 $3.28
250 - 499 $3.19
500 -       $2.82

Min: 1 Mult: 1

mc210-50011

Terminal Blocks

EB 11p 5.00mm Green

Blockmaster

Available Stock: 45
Available Drop-Ship: 45
Lead Time (Days): TBD
10 - 14 $5.80
15 - 24 $5.60
25 - 49 $5.40
...
50 - 99 $5.30
100 - 199 $5.10
200 - 249 $5.00
250 -       $4.91

Min: 1 Mult: 1

mc210-50014

Terminal Blocks

EB 14p 5.00mm Green

Blockmaster

Available Stock: 45
Available Drop-Ship: 45
Lead Time (Days): TBD
10 - 14 $7.30
15 - 24 $7.10
25 - 49 $6.90
...
50 - 99 $6.70
100 - 124 $6.60
125 - 199 $6.40
200 -       $6.30

Min: 1 Mult: 1

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