MIL-DTL-5015 Connectors: 

Features and their primary benefits

Despite adverse environmental conditions caused due to high temperatures, pressures, and shocks, all activities followed military standards.

MIL-DTL-5015 connectors (where the word DTL stands for Defence detail Specifications) are rugged circular connectors capable of handling power and are an essential requirement in military applications. Such connectors develop to safeguard the connection from the roughest surroundings conceivable and remain to last. To prevent mismatching with similar-sized connectors in applications with multiple plugs and receptacles, the connectors can be polarised only via insert rotation. Connectors are chosen based on their resistance to corrosion, vibration, temperature extremes, and other factors. Earlier, it was built for military aircraft to become a popular choice for many industrial applications due to its low cost, dependability, and varied applications in other fields.

Features of MIL-DTL-5015 connectors:

  • It is a multi-pin electrical circular connector that conveys a heavy-duty connection with soldered or ridge contacts.
  • This crimp, back discharge high-power series is an enhanced replacement for the earlier MIL-C-5015 solder type.
  • Shells are made of tough aluminum alloy and have arrangements for 1-101 contacts.
  • It uses the same materials and contact arrangements and offers a secure quick-connect reverse bayonet coupling.
  • This Connector has a strong metal body and is reliable, durable, and resists harsh circumstances in the military area. 
  • Threaded connections and single key/keyway polarisation for optimum design simplicity.
  • It has screw locking / threaded coupling.
  • They are famous for their flexibility and are constant and affordable due to their widespread use.
  • Threaded or bayonet mating forms, front, and rear-release versions, are available in both military-qualified and commercial types.
  • These connectors’ drawings and specifications are available on the market.
  • This series of contacts is available in wire gauges ranging from 20 to 0 AWG and rated from 13 to 50 Amps.
  • They have many uses in the military as ground support equipment, weapons, and ship installations.
  • Apart from the military, they are used in civil applications like aerospace, machining tools, oil and gas, mining, petrochemicals, and rail for communications and power distribution.
  • Military applications include aircraft, military ground vehicles, and telecommunication systems.
  • Some of the rare applications of this military-grade series connection include:
  • Machines that control movement 
  • Welding apparatus
  • Electric generators
  • Weighing and loading cell equipment
  • Aircraft

The following are the primary benefits of these connectors: 

  • The bonding and breaking process is simple.
  • These connectors are available in different layouts variations, contact numbers, and types that connect both power and signal to the same connection.
  • The contact and voltage currents are acceptable up to 225 A for Series.
  • Mechanical firmness remains in severe conditions of the environment.
  • Access to robust materials such as aluminum, steel, zinc, and coatings guarantees safety and security.
  • These connections are available in numerous classes and rated for operation at temperatures ranging from -55°C to 125°C, 175°C, or 200°C.
  • Mechanical shock and vibration are both prevented.
  • The price is relatively economical.
  • To avoid accidental division, use an interlock and a bound nut.
  • Different shell styles like a straight, right angle, wall receptacle, box receptacle, and cable plug are available.

Visit Allied Electronics Corporation for more information.