Power Connectors – Mouser Bulgaria

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Current Rating	Number of Positions	Maximum Operating Temperature
Power to the Board 1x4 cap housing lgr panel mount Key A 5-1971772-4 TE Connectivity 1: 0,697 € 9.997In Stock	Mfr. Part No. 5-1971772-4 Mouser Part No 571-5-1971772-4	TE Connectivity	Power to the Board 1x4 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	9.997In Stock	0,697 € 0,634 € 0,602 € 0,577 € View 0,523 € 0,509 € 0,45 € 0,402 € 0,381 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		4 Position	+ 150 C
Power to the Board 1x3 plug housing dgr Key A 5-2232265-3 TE Connectivity 1: 0,499 € 16.969In 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 Learn More about TE Connectivity te ptl connectors	Datasheet	16.969In Stock	0,499 € 0,445 € 0,415 € 0,384 € View 0,356 € 0,343 € 0,339 € 0,333 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		3 Position	+ 105 C
Power to the Board 1x4 plug housing dgr Key A 5-2232265-4 TE Connectivity 1: 0,688 € 10.064In Stock	Mfr. Part No. 5-2232265-4 Mouser Part No 571-5-2232265-4	TE Connectivity	Power to the Board 1x4 plug housing dgr Key A Learn More about TE Connectivity te ptl connectors	Datasheet	10.064In Stock	0,688 € 0,584 € 0,521 € 0,473 € View 0,421 € 0,387 € 0,361 € 0,36 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		4 Position	+ 140 C
Power to the Board 1x5 cap housing lgr panel mount Key A 5-1971772-7 TE Connectivity 1: 0,731 € 16.326In Stock	Mfr. Part No. 5-1971772-7 Mouser Part No 571-5-1971772-7	TE Connectivity	Power to the Board 1x5 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	16.326In Stock	0,731 € 0,623 € 0,556 € 0,514 € View 0,49 € 0,466 € 0,421 € 0,372 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		5 Position	+ 150 C
Power to the Board 2x3 cap housing dgr panel mount Key A 5-2232264-3 TE Connectivity 1: 0,80 € 11.133In Stock	Mfr. Part No. 5-2232264-3 Mouser Part No 571-5-2232264-3	TE Connectivity	Power to the Board 2x3 cap housing dgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	11.133In Stock	0,80 € 0,71 € 0,687 € 0,646 € View 0,619 € 0,573 € 0,526 € 0,484 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		6 Position	+ 105 C
Power to the Board 2x3 plug dgr housing Key A 5-2232266-3 TE Connectivity 1: 1,03 € 7.863In Stock	Mfr. Part No. 5-2232266-3 Mouser Part No 571-5-2232266-3	TE Connectivity	Power to the Board 2x3 plug dgr housing Key A Learn More about TE Connectivity te ptl connectors	Datasheet	7.863In Stock	1,03 € 0,877 € 0,639 € 0,621 € View 0,586 € 0,562 € 0,548 € 0,504 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		6 Position	+ 105 C
Power to the Board 3 x 5 PBT-A Cap Hsg Panel Mount 1-1971875-7 TE Connectivity / AMP 1: 1,25 € 3.899In Stock	Mfr. Part No. 1-1971875-7 Mouser Part No 571-1-1971875-7	TE Connectivity / AMP	Power to the Board 3 x 5 PBT-A Cap Hsg Panel Mount Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	3.899In Stock	1,25 € 1,07 € 0,972 € 0,869 € View 0,829 € 0,797 € 0,757 € 0,716 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		15 Position	+ 105 C
Power to the Board 1 x 5 PBT-A Cap Hsg Panel Mount 1-1971772-7 TE Connectivity / AMP 1: 0,464 € 19.688In Stock	Mfr. Part No. 1-1971772-7 Mouser Part No 571-1-1971772-7	TE Connectivity / AMP	Power to the Board 1 x 5 PBT-A Cap Hsg Panel Mount Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	19.688In Stock	0,464 € 0,417 € 0,39 € 0,372 € View 0,332 € 0,295 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		5 Position	+ 105 C
Power to the Board 2x4 plug housing lgr Key A 5-1971776-4 TE Connectivity 1: 0,998 € 3.998In Stock	Mfr. Part No. 5-1971776-4 Mouser Part No 571-5-1971776-4	TE Connectivity	Power to the Board 2x4 plug housing lgr Key A Learn More about TE Connectivity te ptl connectors	Datasheet	3.998In Stock	0,998 € 0,845 € 0,754 € 0,718 € View 0,673 € 0,641 € 0,587 € 0,57 € 0,538 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		8 Position	+ 150 C
Heavy Duty Power Connectors PTL MFBL 1X3 PLUG HOUSING 5-2232362-3 TE Connectivity / AMP 1: 0,396 € 7.248In Stock 2.000Expected 10/26/2026	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 Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	7.248In Stock 2.000Expected 10/26/2026	0,396 € 0,335 € 0,299 € 0,285 € View 0,255 € 0,242 € 0,224 € 0,217 € 0,211 €	Min.: 1 Mult.: 1	Heavy Duty Power Connectors	Connectors		3 Position
Power to the Board 1 x 2 PBT-A Cap Hsg Panel Mount 1-1971772-2 TE Connectivity / AMP 1: 0,654 € 4.478In Stock	Mfr. Part No. 1-1971772-2 Mouser Part No 571-1-1971772-2	TE Connectivity / AMP	Power to the Board 1 x 2 PBT-A Cap Hsg Panel Mount Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	4.478In Stock	0,654 € 0,558 € 0,482 € 0,452 € View 0,411 € 0,35 € 0,348 € 0,339 € 0,32 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		2 Position	+ 105 C
Power to the Board 1 x 3 PBT-A Cap Hsg Panel Mount 1-1971772-3 TE Connectivity / AMP 1: 0,671 € 17.451In Stock	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 Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	17.451In Stock	0,671 € 0,571 € 0,51 € 0,471 € View 0,415 € 0,369 € 0,363 € 0,357 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		3 Position	+ 105 C
Power to the Board 1 x 4 PBT-A Cap Hsg Panel Mount 1-1971772-4 TE Connectivity / AMP 1: 0,628 € 7.323In Stock	Mfr. Part No. 1-1971772-4 Mouser Part No 571-1-1971772-4	TE Connectivity / AMP	Power to the Board 1 x 4 PBT-A Cap Hsg Panel Mount Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	7.323In Stock	0,628 € 0,531 € 0,475 € 0,434 € View 0,402 € 0,372 € 0,356 € 0,352 € 0,34 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		4 Position	+ 105 C
Power to the Board 1 x 2 PBT-A Plug Hsg 1-1971773-2 TE Connectivity / AMP 1: 0,55 € 15.653In Stock	Mfr. Part No. 1-1971773-2 Mouser Part No 571-1-1971773-2	TE Connectivity / AMP	Power to the Board 1 x 2 PBT-A Plug Hsg Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	15.653In Stock	0,55 € 0,415 € 0,39 € 0,363 € View 0,305 € 0,294 € 0,285 € 0,275 € 0,269 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		2 Position	+ 105 C
Power to the Board 1 x 3 PBT-A Plug Hsg 1-1971773-3 TE Connectivity / AMP 1: 0,568 € 10.544In Stock	Mfr. Part No. 1-1971773-3 Mouser Part No 571-1-1971773-3	TE Connectivity / AMP	Power to the Board 1 x 3 PBT-A Plug Hsg Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	10.544In Stock	0,568 € 0,48 € 0,428 € 0,408 € View 0,362 € 0,327 € 0,30 € 0,294 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		3 Position	+ 105 C
Power to the Board 1 x 4 PBT-A Plug Hsg 1-1971773-4 TE Connectivity / AMP 1: 0,568 € 15.275In Stock	Mfr. Part No. 1-1971773-4 Mouser Part No 571-1-1971773-4	TE Connectivity / AMP	Power to the Board 1 x 4 PBT-A Plug Hsg Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	15.275In Stock	0,568 € 0,485 € 0,433 € 0,413 € View 0,368 € 0,334 € 0,317 € 0,316 € 0,31 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		4 Position	+ 105 C
Power to the Board 2 x 4 PBT-A Cap Hsg Panel Mount 1-1971775-4 TE Connectivity / AMP 1: 0,714 € 4.054In Stock 17.200Expected 10/23/2026	Mfr. Part No. 1-1971775-4 Mouser Part No 571-1-1971775-4	TE Connectivity / AMP	Power to the Board 2 x 4 PBT-A Cap Hsg Panel Mount Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	4.054In Stock 17.200Expected 10/23/2026	0,714 € 0,604 € 0,539 € 0,513 € View 0,475 € 0,458 € 0,436 € 0,409 € 0,403 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		8 Position	+ 105 C
Power to the Board 1x2 cap housing lgr free hanging Key A 5-1971772-2 TE Connectivity 1: 0,688 € 10.716In Stock	Mfr. Part No. 5-1971772-2 Mouser Part No 571-5-1971772-2	TE Connectivity	Power to the Board 1x2 cap housing lgr free hanging Key A Learn More about TE Connectivity te ptl connectors	Datasheet	10.716In Stock	0,688 € 0,587 € 0,525 € 0,476 € View 0,439 € 0,421 € 0,385 € 0,376 € 0,353 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		2 Position	+ 150 C
Power to the Board 1x3 cap housing lgr free hanging Key A 5-1971772-3 TE Connectivity 1: 0,731 € 21.671In Stock	Mfr. Part No. 5-1971772-3 Mouser Part No 571-5-1971772-3	TE Connectivity	Power to the Board 1x3 cap housing lgr free hanging Key A Learn More about TE Connectivity te ptl connectors	Datasheet	21.671In Stock	0,731 € 0,623 € 0,556 € 0,504 € View 0,48 € 0,466 € 0,435 € 0,414 € 0,398 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		3 Position	+ 150 C
Heavy Duty Power Connectors PTL GROUND TAB CONTACT, 16-19 AWG 2232724-1 TE Connectivity / AMP 1: 0,146 € 2.954In Stock	Mfr. Part No. 2232724-1 Mouser Part No 571-2232724-1	TE Connectivity / AMP	Heavy Duty Power Connectors PTL GROUND TAB CONTACT, 16-19 AWG Learn More about TE Connectivity / AMP te ptl connectors	Datasheet	2.954In Stock	Cut Tape 0,146 € Reel 0,057 € 0,053 € 0,052 € 0,043 € 0,042 €	Min.: 1 Mult.: 1 : 3.700	Heavy Duty Power Connectors	Contacts	12 A
Power to the Board 2x3 cap housing lgr panel mount Key A 5-1971775-3 TE Connectivity 1: 0,877 € 1.409In Stock	Mfr. Part No. 5-1971775-3 Mouser Part No 571-5-1971775-3	TE Connectivity	Power to the Board 2x3 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	1.409In Stock	0,877 € 0,742 € 0,587 € 0,574 € View 0,44 € 0,427 € 0,422 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		6 Position	+ 150 C
Power to the Board 2x4 cap housing lgr panel mount Key A 5-1971775-4 TE Connectivity 1: 0,946 € 169In Stock	Mfr. Part No. 5-1971775-4 Mouser Part No 571-5-1971775-4	TE Connectivity	Power to the Board 2x4 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	169In Stock	0,946 € 0,807 € 0,72 € 0,685 € View 0,642 € 0,612 € 0,525 € 0,507 € 0,492 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		8 Position	+ 150 C
Power to the Board 2x5 cap housing lgr panel mount Key A 5-1971775-5 TE Connectivity 1: 0,834 € 510In Stock	Mfr. Part No. 5-1971775-5 Mouser Part No 571-5-1971775-5	TE Connectivity	Power to the Board 2x5 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	510In Stock	0,834 € 0,712 € 0,636 € 0,605 € View 0,568 € 0,522 € 0,487 € 0,455 € 0,448 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		10 Position	+ 150 C
Power to the Board 2x6 cap housing lgr panel mount Key A 5-1971775-6 TE Connectivity 1: 1,13 € 618In Stock	Mfr. Part No. 5-1971775-6 Mouser Part No 571-5-1971775-6	TE Connectivity	Power to the Board 2x6 cap housing lgr panel mount Key A Learn More about TE Connectivity te ptl connectors	Datasheet	618In Stock	1,13 € 0,955 € 0,824 € 0,776 € View 0,701 € 0,582 € 0,556 € 0,546 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		12 Position	+ 150 C
Power to the Board 2x3 plug housing lgr Key A 5-1971776-3 TE Connectivity 1: 0,98 € 963In Stock	Mfr. Part No. 5-1971776-3 Mouser Part No 571-5-1971776-3	TE Connectivity	Power to the Board 2x3 plug housing lgr Key A Learn More about TE Connectivity te ptl connectors	Datasheet	963In Stock	0,98 € 0,836 € 0,746 € 0,71 € View 0,548 € 0,526 € 0,478 €	Min.: 1 Mult.: 1	Power to the Board	Wire Housings		6 Position	+ 150 C

Power Triple Lock Connector System

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