Mueller Electric WI-M-14 Series Black Test Lead Wire, 14 AWG, 420, 50 ft, Silicone, WI-M-14-50-0
- RS Stock No.:
- 281-031
- Mfr. Part No.:
- WI-M-14-50-0
- Brand:
- Mueller Electric
Subtotal (1 unit)*
£67.67
(exc. VAT)
£81.20
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 3 unit(s) shipping from 04 March 2026
- Plus 2 unit(s) shipping from 30 March 2026
- Plus 4 unit(s) shipping from 10 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £67.67 |
*price indicative
- RS Stock No.:
- 281-031
- Mfr. Part No.:
- WI-M-14-50-0
- Brand:
- Mueller Electric
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Mueller Electric | |
| Product Type | Test Lead Wire | |
| Jacket Colour | Black | |
| American Wire Gauge | 14AWG | |
| Core Strands | 420 | |
| Cable Length | 50ft | |
| Outside Diameter | 4.7 mm | |
| Voltage | 1100 V | |
| Maximum Operating Temperature | 180°C | |
| Conductor Material | Tinned Copper | |
| Minimum Operating Temperature | -40°C | |
| Standards/Approvals | UL | |
| Jacket Material | Silicone | |
| Series | WI-M-14 | |
| Select all | ||
|---|---|---|
Brand Mueller Electric | ||
Product Type Test Lead Wire | ||
Jacket Colour Black | ||
American Wire Gauge 14AWG | ||
Core Strands 420 | ||
Cable Length 50ft | ||
Outside Diameter 4.7 mm | ||
Voltage 1100 V | ||
Maximum Operating Temperature 180°C | ||
Conductor Material Tinned Copper | ||
Minimum Operating Temperature -40°C | ||
Standards/Approvals UL | ||
Jacket Material Silicone | ||
Series WI-M-14 | ||
- COO (Country of Origin):
- CN
The Mueller Electric Test Lead Wire features 14 AWG, 420 strands of 0.08 mm tinned copper wire, ensuring excellent conductivity and flexibility. It is protected by a highly flexible silicone jacket with a diameter of 4.7 mm. The wire is rated for 1100V and has a dielectric strength of 3.2 kV per minute, along with a spark test rating of 10 kV, making it suitable for demanding applications requiring durability and reliability.
Extra heavy duty
Temperature rating is FT2
UL recognized
Related links
- Mueller Electric WI-M-14 Series Red Test Lead Wire 420/0.08 mm Silicone Insulation, WI-M-14-50-2
- Mueller Electric WI-M-14 Series Black Test Lead Wire 420/0.08 mm Silicone Insulation, WI-M-14-100-0
- Mueller Electric WI-M-14 Series Red Test Lead Wire 420/0.08 mm Silicone Insulation, WI-M-14-100-2
- Mueller Electric WI-M-18 Series Black Test Lead Wire 413/0.05 mm Silicone Insulation, WI-M-18-50-0
- Mueller Electric WI-M-18 Series Red Test Lead Wire 413/0.05 mm Silicone Insulation, WI-M-18-50-2
- Mueller Electric Red 2.08 mm² Hook Up Wire 420/0.08 mm Silicone Insulation, WI-M-14-10-2
- Mueller Electric Black 5.26 mm² Hook Up Wire 420/0.08 mm Silicone Insulation, WI-M-14-10-0
- Mueller Electric Black 2.08 mm² Hook Up Wire 420/0.08 mm Silicone Insulation, WI-M-14-25-0
