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WI-M Series Test Lead Wire

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Wire Gauge	Jacket Colour	Cable Length	Stranding	Insulation Material	Voltage Rating	Conductor Material	Maximum Temperature	Outside Diameter	Series
Test Lead Wire COOLFLEX45 WIRE 10AWG 100 FT BLACK WI-M-10-100-0 Mueller Electric 1: Rp6.599.974 8In Stock	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	8In Stock	Rp6.599.974 Rp5.807.977 View Quote	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: Rp776.219 1In 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	1In Stock	Rp776.219 Rp689.076 Rp676.234 View Quote	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: Rp776.219 4In 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	4In Stock	Rp776.219 Rp658.805 View Quote	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: Rp776.219 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	Rp776.219 Rp689.076 Rp676.234 View Quote	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: Rp1.841.205 10In Stock	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	10In Stock	Rp1.841.205 Rp1.620.135 Rp1.610.962 View Quote	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: Rp1.841.205 16In 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	16In Stock	Rp1.841.205 Rp1.641.600 Rp1.610.962 View Quote	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: Rp1.840.654 1In 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	1In Stock	Rp1.840.654 Rp1.646.737 Rp1.616.099 View Quote	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: Rp3.487.942 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	Rp3.487.942 Rp3.030.943 View Quote	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: Rp2.926.187 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	Rp2.926.187 Rp2.763.091 View Quote	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: Rp415.904 61In 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	61In Stock	Rp415.904 Rp366.003 Rp362.517 Rp352.977 Quote 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: Rp415.904 37In 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	37In Stock	Rp415.904 Rp359.949 Rp352.977 Quote 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: Rp41.462 10In 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	10In Stock	Rp41.462 Rp33.573 Rp32.289 Rp31.005 Rp29.354	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: Rp987.932 8In 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	8In Stock	Rp987.932 Rp869.417 Quote 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-41030-0) Black Ultra-Flex Test Lead Wire - 20G UL listed WI-M-20-0 Mueller Electric 1: Rp62.193 21In Stock	Mfr. Part No. WI-M-20-0 Mouser Part No 548-WI-M-20-0	Mueller Electric	Test Lead Wire (Previously BU-41030-0) Black Ultra-Flex Test Lead Wire - 20G UL listed	Datasheet	21In Stock	Rp62.193 Rp55.955 Rp55.588 Rp53.570 Rp50.635	Min.: 1 Mult.: 1	20 AWG	Black	1 ft		Silicone		Tinned Copper	+ 150 C		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: Rp62.193 68In Stock	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		68In Stock	Rp62.193 Rp50.268 Rp48.433 Rp46.599 Rp44.030	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: Rp62.193 14In Stock	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		14In Stock	Rp62.193 Rp56.506 Rp55.588 Rp53.570 View Rp51.002 Quote	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: Rp932.344 26In Stock 39Expected 23/09/2026	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	26In Stock 39Expected 23/09/2026	Rp932.344 Rp820.433 Rp813.095 View Quote	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: Rp2.212.895 12In Stock 26Expected 02/10/2026	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	12In Stock 26Expected 02/10/2026	Rp2.212.895 Rp1.947.244 Rp1.937.154 View Quote	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: Rp2.212.895 9In Stock 21Expected 02/10/2026	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 21Expected 02/10/2026	Rp2.212.895 Rp1.947.244 Rp1.937.154 View Quote	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: Rp987.932 14In 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	14In Stock	Rp987.932 Rp869.417 Rp861.895 View Quote	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: Rp62.193 42In Stock	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	42In Stock	Rp62.193 Rp59.074 Rp55.588 Rp53.570 View Rp51.002 Quote	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: Rp932.344 51On Order	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	51On Order On Order Ship Dates Mfr. No: WI-M-8-10-2 Stock: 0 On Order: 29 Pending 22 Expected 09/10/2026 Factory Lead Time: 8 Weeks	Rp932.344 Rp820.433 Rp813.095 View Quote	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: Rp776.036 34Expected 25/09/2026	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	34Expected 25/09/2026	Rp776.036 Rp683.022 Rp679.169 View Quote	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: Rp1.841.205 2Expected 05/10/2026	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	2Expected 05/10/2026	Rp1.841.205 Rp1.641.600 Rp1.610.962 View Quote	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: Rp1.841.205 3Expected 06/10/2026	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	3Expected 06/10/2026	Rp1.841.205 Rp1.610.962 View Quote	Min.: 1 Mult.: 1	10 AWG	Blue	25 ft	1064 x 56	Silicone	600 V	Tinned Copper	+ 150 C	6 mm	WI-M

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