Connectors – Mouser United Kingdom

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Power Triple Lock Connector System

TE Connectivity's (TE) Power Triple Lock (PTL) Connector System offers three locking methods and an enhanced design to meet the market demand for improved connector stability and reliability in power and signal applications. An audible 'lock' latch provides confirmation when the cap and plug are mated while the ribs surrounding the latch prevent wires from becoming snagged underneath the latch. Optional Connector Position Assurance (CPA) ensures the PTL Connector System is not accidentally disengaged. The optional Terminal Position Assurance (TPA) feature ensures contacts are fully seated in the housing and provides an added measure against contact backout. Additional features include high temperature housings up to 150°C (302°F) and an upgraded lanceless contact design.

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Part #

Headers & Wire Housings POWER DBL LOCK CAP HSG P/M 2P GWT

5-177906-1
TE Connectivity
1: £0.39
1,607In Stock

Mfr. Part No.
5-177906-1

Mouser Part No
571-5-177906-1

TE Connectivity

Headers & Wire Housings POWER DBL LOCK CAP HSG P/M 2P GWT

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Datasheet

1,607In Stock

£0.39

£0.338

£0.308

£0.295

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Min.: 1
Mult.: 1

Headers & Wire Housings 1x3 plug housing lgr Key A

5-1971773-3
TE Connectivity
1: £0.465
3,700In Stock

Mfr. Part No.
5-1971773-3

Mouser Part No
571-5-1971773-3

TE Connectivity

Headers & Wire Housings 1x3 plug housing lgr Key A

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Datasheet

3,700In Stock

£0.465

£0.407

£0.38

£0.362

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Min.: 1
Mult.: 1

Power to the Board 2x4 cap housing dgr panel mount Key A

5-2232264-4
TE Connectivity / AMP
1: £0.766
15In Stock

Mfr. Part No.
5-2232264-4

Mouser Part No
571-5-2232264-4

TE Connectivity / AMP

Power to the Board 2x4 cap housing dgr panel mount Key A

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Datasheet

15In Stock

£0.766

£0.651

£0.61

£0.581

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Min.: 1
Mult.: 1

Power to the Board 2x5 cap housing dgr panel mount Key A

5-2232264-5
TE Connectivity
1: £0.943
78In Stock

Mfr. Part No.
5-2232264-5

Mouser Part No
571-5-2232264-5

TE Connectivity

Power to the Board 2x5 cap housing dgr panel mount Key A

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Datasheet

78In Stock

£0.943

£0.796

£0.759

£0.748

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Min.: 1
Mult.: 1

Power to the Board 2x6 cap housing dgr panel mount Key A

5-2232264-6
TE Connectivity / AMP
1: £0.952
415In Stock

Mfr. Part No.
5-2232264-6

Mouser Part No
571-5-2232264-6

TE Connectivity / AMP

Power to the Board 2x6 cap housing dgr panel mount Key A

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Datasheet

415In Stock

£0.952

£0.811

£0.759

£0.722

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Min.: 1
Mult.: 1

Power to the Board 2x4 plug dgr housing Key A

5-2232266-4
TE Connectivity / AMP
1: £0.563
271In Stock

Mfr. Part No.
5-2232266-4

Mouser Part No
571-5-2232266-4

TE Connectivity / AMP

Power to the Board 2x4 plug dgr housing Key A

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Datasheet

271In Stock

£0.563

£0.476

£0.425

£0.405

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Min.: 1
Mult.: 1

Power to the Board 2x6 plug dgr housing Key A

5-2232266-6
TE Connectivity / AMP
1: £0.917
720In Stock

Mfr. Part No.
5-2232266-6

Mouser Part No
571-5-2232266-6

TE Connectivity / AMP

Power to the Board 2x6 plug dgr housing Key A

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Datasheet

720In Stock

£0.917

£0.773

£0.747

£0.732

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Min.: 1
Mult.: 1

Power to the Board 3x3 cap housing dgr panel mount Key A

5-2232356-3
TE Connectivity / AMP
1: £1.05
550In Stock

Mfr. Part No.
5-2232356-3

Mouser Part No
571-5-2232356-3

TE Connectivity / AMP

Power to the Board 3x3 cap housing dgr panel mount Key A

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Datasheet

550In Stock

£1.05

£0.882

£0.856

£0.834

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Min.: 1
Mult.: 1

Heavy Duty Power Connectors PTL MFBL 1X3 PLUG HOUSING

5-2232362-3
TE Connectivity / AMP
1: £0.353
3,999In Stock

Mfr. Part No.
5-2232362-3

Mouser Part No
571-5-2232362-3

TE Connectivity / AMP

Heavy Duty Power Connectors PTL MFBL 1X3 PLUG HOUSING

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Datasheet

3,999In Stock

£0.353

£0.302

£0.27

£0.252

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Min.: 1
Mult.: 1

Power to the Board 1x3 plug housing dgr Key A

5-2232265-3
TE Connectivity
1: £0.555
2,369In Stock

Mfr. Part No.
5-2232265-3

Mouser Part No
571-5-2232265-3

TE Connectivity

Power to the Board 1x3 plug housing dgr Key A

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Datasheet

2,369In Stock

£0.555

£0.47

£0.419

£0.379

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Min.: 1
Mult.: 1

Power to the Board 3x3 plug housing dgr Key A

5-2232357-3
TE Connectivity / AMP
1: £0.736
1,100In Stock

Mfr. Part No.
5-2232357-3

Mouser Part No
571-5-2232357-3

TE Connectivity / AMP

Power to the Board 3x3 plug housing dgr Key A

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Datasheet

1,100In Stock

£0.736

£0.625

£0.587

£0.548

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Min.: 1
Mult.: 1

Headers & Wire Housings 16-20 AWG Brass Pin Con Term Reel/1000

1971784-1 (Mouser Reel)
TE Connectivity / AMP
1,000: £0.051
1,000In Stock
Factory Special Order

Mfr. Part No.
1971784-1 (Mouser Reel)

Mouser Part No
571-1971784-1-MR

Factory Special Order

TE Connectivity / AMP

Headers & Wire Housings 16-20 AWG Brass Pin Con Term Reel/1000

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Datasheet

Product Comments

1,000In Stock

Reel

£0.051

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Power to the Board 3x5 plug housing dgr Key A

5-2232357-7
TE Connectivity / AMP
1: £0.908
2In Stock

Mfr. Part No.
5-2232357-7

Mouser Part No
571-5-2232357-7

TE Connectivity / AMP

Power to the Board 3x5 plug housing dgr Key A

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Datasheet

2In Stock

£0.908

£0.662

£0.589

£0.581

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Min.: 1
Mult.: 1

Power to the Board 3x5 cap housing dgr panel mount Key A

5-2232356-7
TE Connectivity / AMP
1: £0.986
770Expected 17/02/2026

Mfr. Part No.
5-2232356-7

Mouser Part No
571-5-2232356-7

TE Connectivity / AMP

Power to the Board 3x5 cap housing dgr panel mount Key A

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Datasheet

770Expected 17/02/2026

£0.986

£0.841

£0.788

£0.746

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Min.: 1
Mult.: 1

Power to the Board 3 x 3 PBT-A Cap Hsg Panel Mount

1-1971875-3
TE Connectivity / AMP
1: £0.601
800Factory Stock Available

Mfr. Part No.
1-1971875-3

Mouser Part No
571-1-1971875-3

TE Connectivity / AMP

Power to the Board 3 x 3 PBT-A Cap Hsg Panel Mount

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Datasheet

800Factory Stock Available

More Info Available

£0.601

£0.526

£0.50

£0.484

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Min.: 1
Mult.: 1

Power to the Board 2x5 plug dgr housing Key A

5-2232266-5
TE Connectivity
2,200: £0.378
43,500Factory Stock Available

Mfr. Part No.
5-2232266-5

Mouser Part No
571-5-2232266-5

TE Connectivity

Power to the Board 2x5 plug dgr housing Key A

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Datasheet

43,500Factory Stock Available

More Info Available

£0.378

Min.: 2,200
Mult.: 2,200

Headers & Wire Housings 14 Awg Tab contact

1971782-2
TE Connectivity / AMP
4,000: £0.046
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
1971782-2

Mouser Part No
571-1971782-2

TE Connectivity / AMP

Headers & Wire Housings 14 Awg Tab contact

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Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

£0.046

£0.042

£0.04

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Power to the Board 2x6 plug housing lgr Key A

5-1971776-6
TE Connectivity / AMP
8,400: £0.437
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
5-1971776-6

Mouser Part No
571-5-1971776-6

TE Connectivity / AMP

Power to the Board 2x6 plug housing lgr Key A

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Datasheet

Non-Stocked Lead-Time 12 Weeks

£0.437

Min.: 8,400
Mult.: 8,400

Power to the Board 3x3 cap housing lgr panel mount Key A

5-1971875-3
TE Connectivity
1: £0.917
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5-1971875-3

Mouser Part No
571-5-1971875-3

TE Connectivity

Power to the Board 3x3 cap housing lgr panel mount Key A

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Datasheet

Non-Stocked Lead-Time 6 Weeks

£0.917

£0.773

£0.746

£0.73

View

Min.: 1
Mult.: 1

Power to the Board 1 x 3 PBT-A Cap Hsg Panel Mount

1-1971772-3
TE Connectivity / AMP
1: £0.458
Lead-Time 15 Weeks

Mfr. Part No.
1-1971772-3

Mouser Part No
571-1-1971772-3

TE Connectivity / AMP

Power to the Board 1 x 3 PBT-A Cap Hsg Panel Mount

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Datasheet

Lead-Time 15 Weeks

£0.458

£0.296

£0.288

£0.278

Min.: 1
Mult.: 1

Power to the Board 1 x 5 PBT-A Plug Hsg

1-1971773-7
TE Connectivity / AMP
1: £0.526
Lead-Time 16 Weeks

Mfr. Part No.
1-1971773-7

Mouser Part No
571-1-1971773-7

TE Connectivity / AMP

Power to the Board 1 x 5 PBT-A Plug Hsg

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Datasheet

Lead-Time 16 Weeks

£0.526

£0.462

£0.422

£0.381

View

Min.: 1
Mult.: 1

Headers & Wire Housings 2X20 Awg Tab contact

1971238-2
TE Connectivity / AMP
26,400: £0.061
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
1971238-2

Mouser Part No
571-1971238-2

TE Connectivity / AMP

Headers & Wire Housings 2X20 Awg Tab contact

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Datasheet

Non-Stocked Lead-Time 20 Weeks

£0.061

Min.: 26,400
Mult.: 26,400

Headers & Wire Housings 1x2 cap housing dgr panel mount Key A

5-2232263-2
TE Connectivity
1: £0.646
Lead-Time 16 Weeks

Mfr. Part No.
5-2232263-2

Mouser Part No
571-5-2232263-2

TE Connectivity

Headers & Wire Housings 1x2 cap housing dgr panel mount Key A

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Datasheet

Lead-Time 16 Weeks

£0.646

£0.546

£0.512

£0.459

View

Min.: 1
Mult.: 1

Headers & Wire Housings 1x3 cap housing dgr panel mount Key A

5-2232263-3
TE Connectivity / AMP
20,400: £0.398
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
5-2232263-3

Mouser Part No
571-5-2232263-3

TE Connectivity / AMP

Headers & Wire Housings 1x3 cap housing dgr panel mount Key A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.398

Min.: 20,400
Mult.: 20,400

Headers & Wire Housings 1x5 cap housing dgr panel mount Key A

5-2232263-7
TE Connectivity
20,700: £0.414
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
5-2232263-7

Mouser Part No
571-5-2232263-7

TE Connectivity

Headers & Wire Housings 1x5 cap housing dgr panel mount Key A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

£0.414

Min.: 20,700
Mult.: 20,700

Power Triple Lock Connector System

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