320571 TE Connectivity, 320571 Datasheet - Page 10

• Manufacturer Part Number: 320571
• Description: TERMINAL, RING TONGUE, 1/4IN, CRIMP, RED
• Manufacturer: TE Connectivity
• Type: Ring Tongue Terminalr
• Series: PIDGr

Specifications of 320571

• Wire Gauge: 16-22
• Body Plating: Tin
• Body Material: Copper
• Insulation: Nylon
• Product Depth (mm): 11.91mm
• Product Length (mm): 27.38mm
• Color: Red
• Connector Type: Ring Tongue
• Insulator Color: Red
• Termination Method: Crimp
• Stud/tab Size: 1/4"
• Wire Size (awg): 22-16
• Contact Material: Copper
• Contact Plating: Tin
• Rohs Compliant: Yes
• Angle: Straight
• Body Style: PIDG
• Brand/series: PIDG
• Cable Type: Regular Wire
• Diameter, Insulation: 0.125 "
• Diameter, Stud: 0.250 in.
• Finish: Tin
• Insulation Type: Nylon
• Length, Overall: 1.078 "
• Material, Contact: Copper
• Material, Insulation: Nylon
• Material, Terminal: Copper
• Primary Type: Ring
• Shape: RING-041
• Size, Stud: 1⁄4 "
• Standards: RoHS Compliant, ELV Compliant
• Termination: Wire
• Thickness, Material: 0.033 in.
• Voltage Range: 300 VAC
• Width, Overall: 0.469 "
• Wire Size: 22-16 AWG
• Product: Rings
• Stud / Tab Size: 1/4 (M6)
• Gender: Female
• Insulation Material: Nylon
• Voltage Rating: 300 VAC
• Terminal Shape: Ring Tongue
• Receptacle Style: Straight
• Barrel Type: Closed Barrel
• Wire/cable Type: Regular Wire
• Insulation Support: Insulation Support
• Insulation Diameter (mm [in]): 3.18 [.125] Max.
• Stud Diameter (mm [in]): 6.35 [0.250]
• Stud Size: 1/4 [M6]
• Heavy Duty: No
• Voltage (vac): 300
• Wire/cable Size (cma): 509 – 3,260
• Wire Range (mm [awg]): 0.30-1.40² [22-16]
• Tongue Material Thickness (mm [in]): 0.84 [0.033]
• Class: 1 & 2
• Government/industry Qualification: Yes
• Government/industry Part Number: MS25036-150
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Method: Loose Piece
• Lead Free Status / RoHS Status: Compliant

Most, but not all, PIDG terminals, splices, and end caps meet the requirements of the following agencies:
Hand tools for manual application of loose piece terminals, splices, or end caps, and automatic and
semi–automatic machines for power assisted application of tape–mounted terminals, splices, or end caps are
available to cover the full wire size range. Tooling part numbers and instructional material packaged with the
tooling are shown in Figure 10.
Hand tools consisting of a handle assembly with integral fixed jaws or dies and hand tools that accept various
die assemblies are available for loose piece terminals, splices, or end caps. Both types feature a ratchet to
ensure full crimping pressure is applied to the terminal, splice, or end cap.
Die assemblies are precision tools that form the wire barrel of the terminal, splice, or end cap onto the
conductor(s) of the wire and form the optimum crimp height. The die assemblies consist of stationary and
movable dies that are designed for a specific wire size and terminal, splice, or end cap.
Applicators are used in power units for large production applications. They feature an automatic feed
mechanism, adjustable crimp height pads, and precision crimping dies. They have been designed to simplify
tooling changes and avoid unnecessary duplication of power units.
This pneumatically operated tooling system will crimp the full wire size range of the terminal, splice, or end cap.
The system is a pneumatic power unit available with a logic control for foot pedal operation or without foot
pedal for hand operation. It is designed to accept various types of crimping heads, including those that will
accept die assemblies for loose piece terminals, splices, or end caps.
Power units provide the force needed to operate the applicator.
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S Military Specification (MS) 25036 and M7928/1, /4, /5, and /6 (Class I and Class II)
S Listed by Underwriters Laboratories Inc. (UL) under File E13288 and Certified by CSA International
These die assemblies can be used in either manual or power assist tools.
These die assemblies are designed for use in applicators installed in power units.
AMP–O–LECTRIC Model “G” terminating machine, AMP–TAPETRONIC machine, and AUTO–PRO
terminating machine are designed to accept hand–fed pre–stripped wires.
The AMPOMATOR CLS IV+ lead–making machine can be set up to automatically cut the wire to length
and terminate it at a high rate of speed.
under File LR7189
To ascertain whether a terminal, splice, or end cap (identified by part number) meets the requirements of the following
agencies, contact PRODUCT INFORMATION at the number at the bottom of page 1.
Selection of tooling will depend on the terminal, splice, or end cap requirements such as quantity of terminations,
operator training and skill, and the available support equipment (electrical, pneumatic, etc.) in the work area. Modified
designs and additional tooling concepts may be available to meet other production requirements. For additional
information, contact one of the service groups at the bottom of page 1.
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