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Micro-Lock Plus Connectors

Molex Micro-Lock Plus Wire-to-Board Connectors provide electrical and mechanical reliability in high-temperature designs that meet automotive and other industry requirements. These connectors are 1.25mm, 1.5mm, and 2mm pitch connectors with positive lock, delivering secure mating retention without sacrificing compactness. The micro-lock plus connectors operate at a temperature range of -40ºC to 105ºC, which can resist harsh environments. These connectors feature robust metal solder tabs and a wide positive latch that delivers an audible click. The 1.25mm version features a dual-contact terminal design. These connectors are used in automotive, power for data centers, and appliances.

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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.
Headers & Wire Housings Micro-Lock Plus Terminal Pos. Assurance (TPA) Retainer, 1.25mm Pit., 9 Pos. 214528-2090 Molex 1: 0,396 € 14 432In Stock	Mfr. Part No. 214528-2090 Mouser Part No 538-214528-2090	Molex	Headers & Wire Housings Micro-Lock Plus Terminal Pos. Assurance (TPA) Retainer, 1.25mm Pit., 9 Pos. Learn More about Molex micro lock plus connectors	Datasheet	14 432In Stock	0,396 € 0,337 € 0,301 € 0,286 € View 0,283 € 0,245 € 0,231 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 2 Pos., Black 505567-0231 Molex 1: 1,26 € 51 615In Stock	Mfr. Part No. 505567-0231 Mouser Part No 538-505567-0231	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.38 m Gold Pltg, Positive Lock, 2 Pos., Black	Datasheet	51 615In Stock	Cut Tape 1,26 € 1,08 € 0,92 € 0,814 € View Reel 0,697 € 0,729 € 0,723 € 0,697 € 0,697 € MouseReel Available	Min.: 1 Mult.: 1 : 9 600
Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.10 m Gold Pltg, Positive Lock, 5 Pos., Black 505567-0581 Molex 1: 1,21 € 21 602In Stock	Mfr. Part No. 505567-0581 Mouser Part No 538-505567-0581	Molex	Headers & Wire Housings 1.25mm Pit., Micro-Lock Plus PCB Header, Single Row, R/A, SMT, 0.10 m Gold Pltg, Positive Lock, 5 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	21 602In Stock	Cut Tape 1,21 € 1,03 € 0,989 € 0,929 € Reel 0,722 € View 0,839 € 0,764 € 0,72 € 0,605 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, 16 Pos., Low-Halogen, Black 505575-1671 Molex 1: 1,89 € 1 484In Stock	Mfr. Part No. 505575-1671 Mouser Part No 538-505575-1671	Molex	Headers & Wire Housings 2mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Matte Tin Pltg, Positive Lock, 16 Pos., Low-Halogen, Black Learn More about Molex micro lock plus connectors	Datasheet	1 484In Stock	1,89 € 1,65 € 1,58 € 1,48 € View 1,34 € 1,23 € 1,08 € 1,07 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus Female Crimp Terminal, 1.5mm Pit., Matte Tin (Sn) Pltg, 26-24 AWG, Reel 225051-5000 Molex 1: 0,086 € 101 922In Stock New Product	Mfr. Part No. 225051-5000 Mouser Part No 538-225051-5000 New Product	Molex	Headers & Wire Housings Micro-Lock Plus Female Crimp Terminal, 1.5mm Pit., Matte Tin (Sn) Pltg, 26-24 AWG, Reel Learn More about Molex micro lock plus connectors	Datasheet	101 922In Stock	0,086 € 0,022 € 0,02 € 0,019 € View 0,016 € 0,015 € 0,013 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 8 Pos., Black 225052-2081 Molex 1: 0,275 € 6 795In Stock New Product	Mfr. Part No. 225052-2081 Mouser Part No 538-225052-2081 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 8 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	6 795In Stock	0,275 € 0,231 € 0,206 € 0,197 € View 0,175 € 0,164 € 0,155 € 0,154 € 0,151 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 10 Pos., Black 225052-2101 Molex 1: 0,301 € 6 844In Stock New Product	Mfr. Part No. 225052-2101 Mouser Part No 538-225052-2101 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 10 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	6 844In Stock	0,301 € 0,253 € 0,226 € 0,215 € View 0,192 € 0,183 € 0,17 € 0,169 € 0,166 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 16 Pos., Black 225052-2161 Molex 1: 0,387 € 4 996In Stock New Product	Mfr. Part No. 225052-2161 Mouser Part No 538-225052-2161 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus Recept. Crimp Housing, Single Row, Positive Lock, 16 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	4 996In Stock	0,387 € 0,33 € 0,295 € 0,281 € View 0,251 € 0,239 € 0,229 € 0,218 € 0,208 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black 225053-0281 Molex 1: 0,645 € 1 938In Stock New Product	Mfr. Part No. 225053-0281 Mouser Part No 538-225053-0281 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1 938In Stock	0,645 € 0,546 € 0,464 € 0,415 € View 0,375 € 0,365 € 0,343 € 0,335 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 4 Pos., w/ Pick-and-Place Tape, Black 225053-0481 Molex 1: 0,697 € 860In Stock 6 000Expected 29/03/2027 New Product	Mfr. Part No. 225053-0481 Mouser Part No 538-225053-0481 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 4 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	860In Stock 6 000Expected 29/03/2027	0,697 € 0,594 € 0,506 € 0,451 € View 0,409 € 0,396 € 0,374 € 0,365 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black 225053-0881 Molex 1: 0,826 € 1 976In Stock New Product	Mfr. Part No. 225053-0881 Mouser Part No 538-225053-0881 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 8 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1 976In Stock	0,826 € 0,703 € 0,598 € 0,534 € View 0,519 € 0,47 € 0,453 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 10 Pos., w/ Pick-and-Place Tape, Black 225053-1081 Molex 1: 0,808 € 1 932In Stock New Product	Mfr. Part No. 225053-1081 Mouser Part No 538-225053-1081 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 10 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1 932In Stock	0,808 € 0,716 € 0,636 € 0,57 € View 0,528 € 0,509 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Black 225053-1681 Molex 1: 1,10 € 1 996In Stock New Product	Mfr. Part No. 225053-1681 Mouser Part No 538-225053-1681 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Vert., SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., w/ Pick-and-Place Tape, Black Learn More about Molex micro lock plus connectors	Datasheet	1 996In Stock	1,10 € 0,946 € 0,797 € 0,712 € View 0,676 € 0,627 € 0,605 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., Black 225054-0271 Molex 1: 0,611 € 784In Stock 8 000Expected 03/06/2027 New Product	Mfr. Part No. 225054-0271 Mouser Part No 538-225054-0271 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 2 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	784In Stock 8 000Expected 03/06/2027	0,611 € 0,521 € 0,443 € 0,396 € View 0,358 € 0,347 € 0,328 € 0,319 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black 225054-1071 Molex 1: 0,894 € 1 763In Stock New Product	Mfr. Part No. 225054-1071 Mouser Part No 538-225054-1071 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 10 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	1 763In Stock	0,894 € 0,76 € 0,646 € 0,577 € View 0,56 € 0,507 € 0,489 €	Min.: 1 Mult.: 1
Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., Black 225054-1671 Molex 1: 0,955 € 1 946In Stock New Product	Mfr. Part No. 225054-1671 Mouser Part No 538-225054-1671 New Product	Molex	Headers & Wire Housings 1.5mm Pit., Micro-Lock Plus PCB Header, Single Row, Right Angle, SMT, Tin-Bismuth Pltg, Positive Lock, 16 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	1 946In Stock	0,955 € 0,813 € 0,691 € 0,624 € View 0,578 € 0,557 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 2 Pos., Black 214526-0201 Molex 1: 0,43 € 50 557In Stock	Mfr. Part No. 214526-0201 Mouser Part No 538-214526-0201	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 2 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	50 557In Stock	0,43 € 0,362 € 0,305 € 0,288 € View 0,261 € 0,241 € 0,217 € 0,159 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 3 Pos., Black 214526-0301 Molex 1: 0,413 € 41 967In Stock	Mfr. Part No. 214526-0301 Mouser Part No 538-214526-0301	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 3 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	41 967In Stock	0,413 € 0,377 € 0,322 € 0,291 € View 0,288 € 0,282 € 0,277 € 0,175 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 4 Pos., Black 214526-0401 Molex 1: 0,456 € 25 024In Stock	Mfr. Part No. 214526-0401 Mouser Part No 538-214526-0401	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 4 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	25 024In Stock	0,456 € 0,386 € 0,339 € 0,30 € View 0,269 € 0,22 € 0,206 € 0,201 € 0,193 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 5 Pos., Black 214526-0501 Molex 1: 0,43 € 22 936In Stock	Mfr. Part No. 214526-0501 Mouser Part No 538-214526-0501	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 5 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	22 936In Stock	0,43 € 0,375 € 0,343 € 0,31 € View 0,283 € 0,238 € 0,224 € 0,213 € 0,203 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 6 Pos., Black 214526-0601 Molex 1: 0,473 € 10 489In Stock	Mfr. Part No. 214526-0601 Mouser Part No 538-214526-0601	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 6 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	10 489In Stock	0,473 € 0,413 € 0,378 € 0,341 € View 0,31 € 0,262 € 0,246 € 0,235 € 0,23 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 7 Pos., Black 214526-0701 Molex 1: 0,525 € 17 195In Stock	Mfr. Part No. 214526-0701 Mouser Part No 538-214526-0701	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 7 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	17 195In Stock	0,525 € 0,489 € 0,406 € 0,348 € View 0,324 € 0,304 € 0,298 € 0,254 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 8 Pos., Black 214526-0801 Molex 1: 0,576 € 17 837In Stock	Mfr. Part No. 214526-0801 Mouser Part No 538-214526-0801	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Single Row, Positive Lock, 8 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	17 837In Stock	0,576 € 0,499 € 0,457 € 0,412 € View 0,376 € 0,316 € 0,296 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Dual Row, Positive Lock, 8 Pos., Black 214527-0801 Molex 1: 0,576 € 7 347In Stock	Mfr. Part No. 214527-0801 Mouser Part No 538-214527-0801	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Dual Row, Positive Lock, 8 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	7 347In Stock	0,576 € 0,548 € 0,455 € 0,387 € View 0,357 € 0,332 € 0,314 € 0,273 €	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Dual Row, Positive Lock, 12 Pos., Black 214527-1201 Molex 1: 0,671 € 7 079In Stock	Mfr. Part No. 214527-1201 Mouser Part No 538-214527-1201	Molex	Headers & Wire Housings Micro-Lock Plus TPA Type Recept. Housing, 1.25mm Pit., Low-Halogen, Dual Row, Positive Lock, 12 Pos., Black Learn More about Molex micro lock plus connectors	Datasheet	7 079In Stock	0,671 € 0,627 € 0,561 € 0,535 € View 0,532 € 0,521 € 0,511 € 0,317 €	Min.: 1 Mult.: 1

Micro-Lock Plus Connectors

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Micro-Lock Plus Connectors

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