M16878/4 - Type E

Additional Information

What are M16878/4 NEMA HP3 Type E Cables?

M16878/4 NEMA HP3 Type E Cables are cables featuring shielded and jacketed designs with extruded FEP or PTFE tape jackets, incorporating MIL-W-16878/4 wires. The individual wires within are insulated with extruded PTFE and come with either silver-plated copper or nickel-plated copper conductors. This material is built to withstand high temperatures and high frequencies, making it ideal for challenging military conditions. It exhibits resistance against solvents, grease, ozone, and various chemicals. Moreover, it enables savings in both space and weight. When comparing NEMA HP3 TYPE E cable to NEMA HP3 Type EE and NEMA HP3 Type ET cables, NEMA HP3 Type ET has the thinnest insulation, making it the most flexible. Type E is the middle-ground between Type ET and and Type EE, and is also the most common. NEMA HP3 Type EE has the thickest insulation out of the bunch, making it the strongest while also least flexible. If you have any questions around NEMA HP3 Type E, Type EE, or Type ET cable and their recommended applications, please do not hesitate to contact us.

What is the construction of M168768/4 NEMA HP3 Type E Wire?

M16878/4 NEMA HP3 Type E wire is a single conductor with PTFE insulation with no jacket or braid. The M16878/4 cable's conductor is a stranded silver-plated copper wire conductor. Silver plating improves electrical conductivity, heat resistance, and resists corrosion. Silver also improves wire solderability and protects against thermal aging. M16878/4 NEMA HP3 Type E Cable's insulation is extruded PTFE. The insulation wall thickness is only 0.01 to 0.015 inches and the wire is suitable for 600-volt applications. The thin insulation reduces the overall diameter of the wire. The smooth low-friction PTFE surface also makes internal equipment wiring projects simple.

What are the common standards and applications of M16878/4 NEMA HP3 Type E Wire?

Several standards apply to the M16878/4 wire, including UL 1213, NEMA HP3 Type E, and MIL-Spec MIL W 16878/4. This wire is suitable for internal hook-up or lead wire in both civilian and military equipment. Its applications range from internal wiring in high-temperature electronics, to medical equipment, to appliances intended for harsh environments. Comparatively, UL 1213 certification ratings are conservative when measured against the MIL-Spec M16878/4 rating. Under UL 1213, the wire's maximum allowed working temperature is 105°C, dropping to 60°C when immersed in or in contact with oils. Notably, UL 1213 does not specify a maximum voltage.

The NEMA HP3 Type E standard covers PTFE insulated lead and hook-up wire in accordance with military specification M16878/4. The "HP" letters indicate PTFE insulation. NEMA Type E signifies the wire's suitability for high-temperature applications up to 200°C and a maximum voltage of 600 volts RMS. In environments involving gasoline and oil (liquid or vapor), the maximum allowed temperature is 80°C. M16878/4 NEMA HP3 MIL-Spec wire can be utilized in various applications, but it's crucial to adhere to the appropriate standard when wiring equipment. Users should be aware of the requirements outlined in the National Fire Protection Association Standard for Industrial Machinery (NFPA 79). For any inquiries, please feel free to contact us. We're happy to discuss how M16878/4 wire can be utilized in your upcoming wire project.

Additional Reading

Learn more about M16878/4 NEMA HP3 Type E cable and other types of Mil-Spec wire by visiting Allied University

• Informatic: MIL-W-16878

• Informatic: M16878 NEMA HP Dual Ratings

• Informatic: M16878 - Type E, Type EE, & Type ET

• Cable Chronicles: Mil-Spec

• Product FAQs: Mil-Spec

M16878/4 Hook-Up Wire Specifications