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WI-M Series Test Lead Wire

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Part #

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT BLACK

WI-M-10-100-0
Mueller Electric
1: $359.75
8In Stock

Mfr. Part #
WI-M-10-100-0

Mouser Part #
548-WI-M-10-100-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT BLACK

Datasheet

8In Stock

$359.75

$316.58

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 COOLFLEX45 WIRE 10AWG 10FT.BLK

WI-M-10-10-0
Mueller Electric
1: $42.31
34In Stock

Mfr. Part #
WI-M-10-10-0

Mouser Part #
548-WI-M-10-10-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.BLK

Datasheet

34In Stock

$42.31

$37.56

$36.86

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 COOLFLEX45 WIRE 10AWG 10FT. GREEN

WI-M-10-10-5
Mueller Electric
1: $42.31
4In Stock

Mfr. Part #
WI-M-10-10-5

Mouser Part #
548-WI-M-10-10-5

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. GREEN

Datasheet

4In Stock

$42.31

$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: $42.31
7In Stock

Mfr. Part #
WI-M-10-10-9

Mouser Part #
548-WI-M-10-10-9

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT. WHITE

Datasheet

7In Stock

$42.31

$37.56

$36.86

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 25FT.BLK

WI-M-10-25-0
Mueller Electric
1: $100.36
10In Stock

Mfr. Part #
WI-M-10-25-0

Mouser Part #
548-WI-M-10-25-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.BLK

Datasheet

10In Stock

$100.36

$88.31

$87.81

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: $100.36
21In Stock

Mfr. Part #
WI-M-10-25-2

Mouser Part #
548-WI-M-10-25-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT.RED

Datasheet

21In Stock

$100.36

$89.48

$87.81

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. WHITE

WI-M-10-25-9
Mueller Electric
1: $100.33
1In Stock

Mfr. Part #
WI-M-10-25-9

Mouser Part #
548-WI-M-10-25-9

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. WHITE

Datasheet

1In Stock

$100.33

$89.76

$88.09

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: $190.12
3In Stock

Mfr. Part #
WI-M-10-50-0

Mouser Part #
548-WI-M-10-50-0

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT BLACK

Datasheet

3In Stock

$190.12

$165.21

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: $159.50
3In Stock

Mfr. Part #
WI-M-10-50-2

Mouser Part #
548-WI-M-10-50-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 50 FT RED

Datasheet

3In Stock

$159.50

$150.61

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: $22.67
62In Stock

Mfr. Part #
WI-M-18-10-0

Mouser Part #
548-WI-M-18-10-0

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 10FT BLACK

Datasheet

62In Stock

$22.67

$19.95

$19.76

$19.24

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: $22.67
37In Stock

Mfr. Part #
WI-M-18-10-2

Mouser Part #
548-WI-M-18-10-2

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 10FT RED

Datasheet

37In Stock

$22.67

$19.62

$19.24

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
10In Stock

Mfr. Part #
WI-M-18-2

Mouser Part #
548-WI-M-18-2

Mueller Electric

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

Datasheet

10In Stock

$2.26

$1.83

$1.76

$1.69

$1.60

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: $53.85
9In Stock

Mfr. Part #
WI-M-18-25-0

Mouser Part #
548-WI-M-18-25-0

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 25FT BLACK

Datasheet

9In Stock

$53.85

$47.39

Quote

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: $3.39
69In Stock

Mfr. Part #
WI-M-22-0

Mouser Part #
548-WI-M-22-0

Mueller Electric

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

69In Stock

$3.39

$2.74

$2.64

$2.54

$2.40

Min.: 1
Mult.: 1

22 AWG

Black

1 ft

Silicone

Tinned Copper

+ 150 C

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: $3.39
14In Stock

Mfr. Part #
WI-M-22-2

Mouser Part #
548-WI-M-22-2

Mueller Electric

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

14In Stock

$3.39

$3.08

$3.03

$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 8AWG 10FT.BLACK

WI-M-8-10-0
Mueller Electric
1: $50.82
26In Stock
39Expected 9/23/2026

Mfr. Part #
WI-M-8-10-0

Mouser Part #
548-WI-M-8-10-0

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8AWG 10FT.BLACK

Datasheet

26In Stock

39Expected 9/23/2026

$50.82

$44.72

$44.32

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 BLACK

WI-M-8-25-0
Mueller Electric
1: $120.62
13In Stock
26Expected 11/16/2026

Mfr. Part #
WI-M-8-25-0

Mouser Part #
548-WI-M-8-25-0

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT BLACK

Datasheet

13In Stock

26Expected 11/16/2026

$120.62

$106.14

$105.59

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 COOLFLEX50 WIRE 8 AWG 25 FT RED

WI-M-8-25-2
Mueller Electric
1: $120.62
10In Stock
21Expected 10/5/2026

Mfr. Part #
WI-M-8-25-2

Mouser Part #
548-WI-M-8-25-2

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 25 FT RED

Datasheet

10In Stock

21Expected 10/5/2026

$120.62

$106.14

$105.59

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: $53.85
15In Stock

Mfr. Part #
WI-M-18-25-2

Mouser Part #
548-WI-M-18-25-2

Mueller Electric

Test Lead Wire 18 AWG SILICONE WIRE 25FT RED

Datasheet

15In Stock

$53.85

$47.39

$46.98

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

WI-M-20-2
Mueller Electric
1: $3.39
41In Stock

Mfr. Part #
WI-M-20-2

Mouser Part #
548-WI-M-20-2

Mueller Electric

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

Datasheet

41In Stock

$3.39

$3.22

$3.03

$2.92

View

Min.: 1
Mult.: 1

20 AWG

Red

1 ft

Silicone

Tinned Copper

+ 150 C

WI-M

Test Lead Wire COOLFLEX50 WIRE 8 AWG 10FT.RED

WI-M-8-10-2
Mueller Electric
1: $50.82
51On Order

Mfr. Part #
WI-M-8-10-2

Mouser Part #
548-WI-M-8-10-2

Mueller Electric

Test Lead Wire COOLFLEX50 WIRE 8 AWG 10FT.RED

Datasheet

51On Order

$50.82

$44.72

$44.32

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 COOLFLEX45 WIRE 10AWG 10FT.RED

WI-M-10-10-2
Mueller Electric
1: $42.30
34Expected 9/25/2026

Mfr. Part #
WI-M-10-10-2

Mouser Part #
548-WI-M-10-10-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 10FT.RED

Datasheet

34Expected 9/25/2026

$42.30

$37.23

$37.02

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 25FT. GREEN

WI-M-10-25-5
Mueller Electric
1: $100.36
2Expected 10/5/2026

Mfr. Part #
WI-M-10-25-5

Mouser Part #
548-WI-M-10-25-5

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 25FT. GREEN

Datasheet

2Expected 10/5/2026

$100.36

$89.48

$87.81

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 (Previously BU-41030-0) Black Ultra-Flex Test Lead Wire - 20G UL listed

WI-M-20-0
Mueller Electric
1: $3.39
19In Stock

Mfr. Part #
WI-M-20-0

Mouser Part #
548-WI-M-20-0

Mueller Electric

Test Lead Wire (Previously BU-41030-0) Black Ultra-Flex Test Lead Wire - 20G UL listed

Datasheet

19In Stock

$3.39

$3.05

$3.03

$2.92

$2.76

Min.: 1
Mult.: 1

20 AWG

Black

1 ft

Silicone

Tinned Copper

+ 150 C

WI-M

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT RED

WI-M-10-100-2
Mueller Electric
1: $359.75
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
WI-M-10-100-2

Mouser Part #
548-WI-M-10-100-2

Mueller Electric

Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT RED

Datasheet

Non-Stocked Lead-Time 7 Weeks

$359.75

$316.58

View

Min.: 1
Mult.: 1

10 AWG

Red

100 ft

1064 x 56

Silicone

600 V

Tinned Copper

+ 150 C

6 mm

WI-M

WI-M Series Test Lead Wire

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