| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 1971779-2 |
| Series: | Power Triple Lock |
| Accessory Type: | Contact |
| Amperage: | 20 A |
| Mount Type: | Cable Mount (Free-Hanging) |
| Termination Method: | Crimp |
| Contact Material: | Copper Alloy |
| Voltage: | 600 V AC, 600 V DC |
| Contact Type: | Receptacle, Socket |
| Cable Type: | Discrete Wire |
| Contact Amperage: | 20 A |
| Termination Type: | Crimp |
| Operating Temperature Range: | -55 - 150 °C, -67 - 302 °F |
| Circuit Application: | Power |
| Contact Mating Area Plating: | Pre-Tin |
| Connector and Contact Terminate To: | Wire & Cable |
| Wire Size: | 12 AWG, 3 mm² |
| Connector System: | Wire to Wire |
| Contact Termination Plating: | Pre-Tin |
| Wire Insulation Support: | With |
| Accepts Wire Insulation Diameter: | .151 - .167 in, 3.85 - 4.25 mm |
| Contact Retention: | Without |
| For Multiple Crimp: | No |
| Contact Orientation: | Straight |
| Wire Contact Termination Area Plating Material: | Pre-Tin |
| Contact Product Type: | Contact |
| Standards Met: | UL |
| Part Aliases: | 1971779-2 |
| SKU: | AMP1971779-2 |
1971779-2
| ICC Number: | AMP1971779-2 |
| Manufacturer: | TE Connectivity |
| Manufacturer Number: | 1971779-2 |
| Datasheet: | 2D Model (DXF) |
| ECAD Model: |
Specifications
Detailed Description
PTL RECEPTACLE CONTACT is a high-performance component designed for power applications, featuring a durable copper alloy construction and UL standards compliance. With a 12 AWG wire size and a 20 A amperage rating, this contact ensures reliable connectivity in demanding environments. The cable mount (free-hanging) design allows for easy installation, while the crimp termination method offers secure wire attachment. Operating at temperatures ranging from -55 to 150 °C, it is suitable for a wide range of industrial applications. The pre-tin plating on the contact mating area and termination ensures excellent conductivity and corrosion resistance. RoHS compliant and available in stock, this contact is a dependable solution for your power connection needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
| TE Connectivity 1-1644055-2 | UMNL 6 WAY PLUG HOUSING | ![]() |
| TE Connectivity 1-1703061-2 | PLUG, 2 CIRCUIT , UNIVERSAL MATE-N-LOK | ![]() |
| TE Connectivity 1-480350-2 | 01P CMNL CAP HSG F/H RED | ![]() |
| TE Connectivity 1-770902-0 | MINI UMNL SOK 26-22 AWG AU | ![]() |
| TE Connectivity 170325-1 | 187 PL MII REC. 20-16 AWG 0.3 PTPBR | ![]() |
| TE Connectivity 1744423-1 | EP 2.5 RCPT CONTACT, 24-20 AWG | ![]() |
| TE Connectivity 1744544-5 | EP II TPA 05P, BLACK | ![]() |
| TE Connectivity 177911-1 | 9 Position, Cap, Housing, Crimp, Wire-to-Panel / Wire-to-Wire, UL 94V-0, 3.96 mm [.156 in] Centerline, 3 Row, 300 VAC, Wire & Cable, Power Double Lock | ![]() |
| TE Connectivity 177919-1 | Double Lock Plate, Natural, Glass-Filled PBT, 3 Position, Power Double Lock | ![]() |
| TE Connectivity 1971786-2 | PTL TAB CONTACT, 20 - 22 AWG | ![]() |
| TE Connectivity 2-172076-1 | 250 HSG. PL MKII REC. NAT | ![]() |
| TE Connectivity 2-520181-2 | ULTRA-FAST 187 ASY REC 22-18 AWG TPBR | ![]() |
| TE Connectivity 2178474-2 | 3POS UMNL CAP HSG V0 GW | ![]() |
| TE Connectivity 2294562-1 | UMNL TWIST-N-LOK, 5POS, CAP HOUSING | ![]() |
| TE Connectivity 350778-1 | 02P UMNL CAP HSG | ![]() |
| TE Connectivity 41456 | RING TERMINAL 20-16 AWG TPBR | ![]() |
| TE Connectivity 62613-2 | RING .190 12-10 AWG 0245 TPCRS | ![]() |
| TE Connectivity 794762-1 | 12P UMNL CAP HSG WHTE,PAN MNT | ![]() |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 02/06/2026 | PCN-25-261835 - Marking Removal. the listed part numbers have been revised to remove external markings such as wire size. This change is implemented to maintain uniformity across TE products and improve manufacturing efficiency. Product functionality and performance remain unaffected. | Download | |||
| 09/15/2023 | PCN-23-182154 - Standardize materials. Keep the same Copper Alloy base metal for the -2 POWER TRIPLE LOCK receptacle terminals but increase the temper. No changes to the -1 POWER TRIPLE LOCK Receptacle terminals. | Download | |||
| 12/31/2018 | E-18-017002 - Product Change. Expand marking on 1971779, 1971787 and 1971237 to include a wire size indicator. No change to other terminals. Modify the wire range note to indicate the CMA range on all customer drawings. This change is considered by TE Connectivity to be minimal as it only affects the markings. | Download | |||


