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WI-M Series Test Lead Wire

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Part #

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.BLK

WI-M-10-10-0
Mueller Electric
1: $42.32
72In Stock

Mfr. Part No.
WI-M-10-10-0

Mouser Part No
548-WI-M-10-10-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.BLK

Datasheet

72In Stock

$42.32

$37.56

$36.87

View

Min.: 1
Mult.: 1

10 AWG

Black

10 ft

1064 x 56

Silicone

1.1 kV

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT BLACK

WI-M-8-25-0
Mueller Electric
1: $120.64
30In Stock

Mfr. Part No.
WI-M-8-25-0

Mouser Part No
548-WI-M-8-25-0

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT BLACK

Datasheet

30In Stock

$120.64

$107.62

$105.61

View

Min.: 1
Mult.: 1

8 AWG

Black

25 ft

1650 x 0.08

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.RED

WI-M-10-10-2
Mueller Electric
1: $42.31
37In Stock

Mfr. Part No.
WI-M-10-10-2

Mouser Part No
548-WI-M-10-10-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.RED

Datasheet

37In Stock

$42.31

$37.56

$36.87

View

Min.: 1
Mult.: 1

10 AWG

Red

10 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. GREEN

WI-M-10-10-5
Mueller Electric
1: $42.32
5In Stock

Mfr. Part No.
WI-M-10-10-5

Mouser Part No
548-WI-M-10-10-5

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. GREEN

Datasheet

5In Stock

$42.32

$35.91

View

Min.: 1
Mult.: 1

10 AWG

Green

10 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. WHITE

WI-M-10-10-9
Mueller Electric
1: $42.32
7In Stock

Mfr. Part No.
WI-M-10-10-9

Mouser Part No
548-WI-M-10-10-9

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. WHITE

Datasheet

7In Stock

$42.32

$37.56

$36.87

View

Min.: 1
Mult.: 1

10 AWG

White

10 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT RED

WI-M-10-100-2
Mueller Electric
1: $359.82
3In Stock

Mfr. Part No.
WI-M-10-100-2

Mouser Part No
548-WI-M-10-100-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT RED

Datasheet

3In Stock

$359.82

$316.64

View

Min.: 1
Mult.: 1

10 AWG

Red

100 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.BLK

WI-M-10-25-0
Mueller Electric
1: $100.38
3In Stock
15Expected 2026/08/06

Mfr. Part No.
WI-M-10-25-0

Mouser Part No
548-WI-M-10-25-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.BLK

Datasheet

3In Stock

15Expected 2026/08/06

$100.38

$89.49

$87.83

View

Min.: 1
Mult.: 1

10 AWG

Black

25 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.RED

WI-M-10-25-2
Mueller Electric
1: $100.38
14In Stock

Mfr. Part No.
WI-M-10-25-2

Mouser Part No
548-WI-M-10-25-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.RED

Datasheet

14In Stock

$100.38

$89.49

$87.83

View

Min.: 1
Mult.: 1

10 AWG

Red

25 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. GREEN

WI-M-10-25-5
Mueller Electric
1: $100.38
2In Stock

Mfr. Part No.
WI-M-10-25-5

Mouser Part No
548-WI-M-10-25-5

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. GREEN

Datasheet

2In Stock

$100.38

$89.49

$87.83

View

Min.: 1
Mult.: 1

10 AWG

Green

25 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. BLUE

WI-M-10-25-6
Mueller Electric
1: $100.38
1In Stock

Mfr. Part No.
WI-M-10-25-6

Mouser Part No
548-WI-M-10-25-6

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. BLUE

Datasheet

1In Stock

$100.38

$89.49

$87.83

View

Min.: 1
Mult.: 1

10 AWG

Blue

25 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. WHITE

WI-M-10-25-9
Mueller Electric
1: $100.34
2In Stock

Mfr. Part No.
WI-M-10-25-9

Mouser Part No
548-WI-M-10-25-9

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. WHITE

Datasheet

2In Stock

$100.34

$89.77

$88.11

View

Min.: 1
Mult.: 1

10 AWG

White

25 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT BLACK

WI-M-10-50-0
Mueller Electric
1: $190.20
3In Stock

Mfr. Part No.
WI-M-10-50-0

Mouser Part No
548-WI-M-10-50-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT BLACK

Datasheet

3In Stock

$190.20

$170.14

View

Min.: 1
Mult.: 1

10 AWG

Black

50 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT RED

WI-M-10-50-2
Mueller Electric
1: $190.20
3In Stock

Mfr. Part No.
WI-M-10-50-2

Mouser Part No
548-WI-M-10-50-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT RED

Datasheet

3In Stock

$190.20

$170.14

View

Min.: 1
Mult.: 1

10 AWG

Red

50 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire 18 AWG SILICONE WIRE 10FT BLACK

WI-M-18-10-0
Mueller Electric
1: $22.68
69In Stock

Mfr. Part No.
WI-M-18-10-0

Mouser Part No
548-WI-M-18-10-0

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 10FT BLACK

Datasheet

69In Stock

$22.68

$20.36

$19.62

$19.25

Quote

Min.: 1
Mult.: 1

18 AWG

Black

10 ft

413 x 44

Silicone

3 kV

Tinned Copper

+ 150 C

3.6 mm

WI-M

Test Lead Wire 18 AWG SILICONE WIRE 10FT RED

WI-M-18-10-2
Mueller Electric
1: $22.68
41In Stock

Mfr. Part No.
WI-M-18-10-2

Mouser Part No
548-WI-M-18-10-2

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 10FT RED

Datasheet

41In Stock

$22.68

$19.99

$19.62

$19.25

Quote

Min.: 1
Mult.: 1

18 AWG

Red

10 ft

413 x 44

Silicone

3 kV

Tinned Copper

+ 150 C

3.6 mm

WI-M

Test Lead Wire (Previously BU-41040-2) Red Ultra-Flex Test Lead Wire - 18G UL listed

WI-M-18-2
Mueller Electric
1: $2.26
14In Stock

Mfr. Part No.
WI-M-18-2

Mouser Part No
548-WI-M-18-2

Mueller Electric

Test Lead Wire (Previously BU-41040-2) Red Ultra-Flex Test Lead Wire - 18G UL listed

Datasheet

14In Stock

$2.26

$1.83

$1.76

$1.69

$1.66

Min.: 1
Mult.: 1

18 AWG

Red

1 ft

413 x 44

Silicone

3 kV

Tinned Copper

+ 150 C

3.6 mm

WI-M

Test Lead Wire 18 AWG SILICONE WIRE 25FT BLACK

WI-M-18-25-0
Mueller Electric
1: $53.86
9In Stock

Mfr. Part No.
WI-M-18-25-0

Mouser Part No
548-WI-M-18-25-0

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 25FT BLACK

Datasheet

9In Stock

$53.86

$47.89

$46.99

View

Min.: 1
Mult.: 1

18 AWG

Black

25 ft

413 x 44

Silicone

3 kV

Tinned Copper

+ 150 C

3.6 mm

WI-M

Test Lead Wire (Previously BU-41020-0) Black Ultra-Flex Test Lead Wire - 22G UL listed

WI-M-22-0
Mueller Electric
1: $3.40
10In Stock
60Expected 2026/08/21

Mfr. Part No.
WI-M-22-0

Mouser Part No
548-WI-M-22-0

Mueller Electric

Test Lead Wire (Previously BU-41020-0) Black Ultra-Flex Test Lead Wire - 22G UL listed

10In Stock

60Expected 2026/08/21

$3.40

$2.74

$2.64

$2.54

$2.50

Min.: 1
Mult.: 1

22 AWG

Black

1 ft

Silicone

Tinned Copper

+ 150 C

WI-M

Test Lead Wire COOLFLEX50 WIRE 8AWG 10FT.BLACK

WI-M-8-10-0
Mueller Electric
1: $50.83
17In Stock
27Expected 2026/08/07

Mfr. Part No.
WI-M-8-10-0

Mouser Part No
548-WI-M-8-10-0

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8AWG 10FT.BLACK

Datasheet

17In Stock

27Expected 2026/08/07

$50.83

$44.73

$44.33

View

Min.: 1
Mult.: 1

8 AWG

Black

10 ft

1650 x 0.08

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT RED

WI-M-8-25-2
Mueller Electric
1: $120.64
9In Stock

Mfr. Part No.
WI-M-8-25-2

Mouser Part No
548-WI-M-8-25-2

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT RED

Datasheet

9In Stock

$120.64

$107.62

$105.61

View

Min.: 1
Mult.: 1

8 AWG

Red

25 ft

1650 x 0.08

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire 18 AWG SILICONE WIRE 25FT RED

WI-M-18-25-2
Mueller Electric
1: $53.86
15In Stock

Mfr. Part No.
WI-M-18-25-2

Mouser Part No
548-WI-M-18-25-2

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 25FT RED

Datasheet

15In Stock

$53.86

$47.89

$46.99

View

Min.: 1
Mult.: 1

18 AWG

Red

25 ft

413 x 44

Silicone

3 kV

Tinned Copper

+ 150 C

3.6 mm

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT BLACK

WI-M-10-100-0
Mueller Electric
1: $359.82
5Expected 2026/08/06

Mfr. Part No.
WI-M-10-100-0

Mouser Part No
548-WI-M-10-100-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT BLACK

Datasheet

5Expected 2026/08/06

$359.82

$321.55

View

Min.: 1
Mult.: 1

10 AWG

Black

100 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire (Previously BU-41020-2) Red Ultra-Flex Test Lead Wire - 22G UL listed

WI-M-22-2
Mueller Electric
1: $3.40
14Expected 2026/08/13

Mfr. Part No.
WI-M-22-2

Mouser Part No
548-WI-M-22-2

Mueller Electric

Test Lead Wire (Previously BU-41020-2) Red Ultra-Flex Test Lead Wire - 22G UL listed

14Expected 2026/08/13

$3.40

$3.08

$3.04

$2.92

View

Min.: 1
Mult.: 1

22 AWG

Red

1 ft

Solid

Silicone

1 kV

Tinned Copper

+ 150 C

WI-M

Test Lead Wire COOLFLEX50 WIRE 8 AWG 10FT.RED

WI-M-8-10-2
Mueller Electric
1: $50.83
21Expected 2026/09/03

Mfr. Part No.
WI-M-8-10-2

Mouser Part No
548-WI-M-8-10-2

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 10FT.RED

Datasheet

21Expected 2026/09/03

$50.83

$45.18

$44.33

View

Min.: 1
Mult.: 1

8 AWG

Red

10 ft

1650 x 0.08

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

Test Lead Wire (Previously BU-41030-2) Red Ultra-Flex Test Lead Wire - 20G UL listed

WI-M-20-2
Mueller Electric
1: $3.40
23Expected 2026/08/14

Mfr. Part No.
WI-M-20-2

Mouser Part No
548-WI-M-20-2

Mueller Electric

Test Lead Wire (Previously BU-41030-2) Red Ultra-Flex Test Lead Wire - 20G UL listed

Datasheet

23Expected 2026/08/14

$3.40

$2.74

$2.64

$2.54

$2.50

Min.: 1
Mult.: 1

20 AWG

Red

1 ft

Silicone

Tinned Copper

+ 150 C

WI-M

WI-M Series Test Lead Wire

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