320573 TE Connectivity 320573 is an insulated ring terminal for 16-22 AWG wire with a 3/8 stud size. It features a tin-plated copper contact with serrated termination for reliable electrical connection.
Mfr Part #:

320573

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 320573 is an insulated ring terminal for 16-22 AWG wire with a 3/8 stud size. It features a tin-plated copper contact with serrated termination for reliable electrical connection.
Total Stock: 1,600 pcs
$ Price Range: $0.60 - $1.05

320573 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,600 pcs
1600 pcs On Request 1 On Request On Request On Request On Request On Request

320573 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Contact Finish
Contact Material
Features
Flammability Rating
Industrial Grade
Insulation
Insulation Material
Lead Style
Length
Military Grade
Mounting Type
Operating Temperature
Sleeve Material
Stud
Stud Size
Terminal Body Material
Terminal Type
Termination
Thickness
Voltage Rating
Width
Wire Gauge

320573 Description

Short technical summary and product information.

The TE Connectivity 320573 is a PIDG (Pre-Insulated Diamond Grip) ring tongue terminal designed for 16-22 AWG wire and a 3/8 stud size. It is constructed with a high conductivity copper terminal body and a tin-plated finish per ASTM B-545, providing optimal corrosion resistance. A copper sleeve reinforces the wire insulation for improved vibration resistance, while the inner serrations on the body maximize electrical contact and tensile strength. The nylon insulation is color-coded red for wire gauge identification and carries a UL 94V-2 flammability rating. This terminal supports a maximum operating temperature of 105°C and a voltage rating of 300V. The free hanging (in-line) mounting and crimp termination make it suitable for a variety of applications in industrial control, lighting, power supplies, panel boxes, and transportation equipment.

320573 Quick Information

Product Type: Ring Connector
Series: PIDG
Canonical Name: Ring Tongue Terminal, 16-22 AWG, 3/8 Stud, Insulated, Crimp
Subcategory: Ring Tongue Terminal

320573 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant

320573 Estimated Pricing

Qty Low High
1+ $1.05 $1.05
10+ $0.89 $0.89
25+ $0.83 $0.83
50+ $0.79 $0.79
100+ $0.76 $0.76
250+ $0.71 $0.71
500+ $0.68 $0.68
1,000+ $0.64 $0.64
3,000+ $0.60 $0.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

320573 Features

  • Insulated ring terminal for 16-22 AWG wire.
  • Tin-plated copper body for corrosion resistance.
  • Serrated barrel for maximum electrical contact.
  • Color-coded nylon insulation per UL 94V-2.
  • Rated 300V and 105°C operating conditions.

320573 Applications

  • Used in industrial control and panel boxes.
  • Ideal for power supply and lighting circuits.
  • Suitable for transportation and lifting equipment.
  • Works in aerospace and motor applications.

320573 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 320573 ring terminal?

300V maximum operating voltage.

What is the mounting type for this terminal?

Free hanging (in-line) mounting.

What is the maximum operating temperature?

105°C maximum operating temperature.

What wire gauge does the 320573 accept?

16-22 AWG wire.

What stud size does this terminal fit?

3/8 stud size.

What material is the insulation?

Nylon insulation with UL 94V-2 flammability rating.

What is the contact finish?

Tin-plated contact finish.

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