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Micro-One Wire-to-Board Connectors with ISL

Molex Micro-One Wire-to-Board Connectors with Integrated Independent Secondary Lock (ISL) ensure proper terminal insertion and prevent accidental back-outs. These features allow the Micro-One Wire-to-Board Connectors to achieve secure electrical contact and improved mating retention in high-vibration applications. The series features a 2mm pitch low-profile design and high-reliability UL/CSA-certified connectors. Molex Micro-One with ISL offers 250V maximum voltage, 4A maximum current, and 30 cycles minimum durability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 3Ckt BLK wCvrTp 205971-0031 Molex 1: $1.17 2,788In Stock	Mfr. Part # 205971-0031 Mouser Part # 538-205971-0031	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 3Ckt BLK wCvrTp Learn More about Molex micro one wtb connectors	Datasheet	2,788In Stock	Cut Tape $1.17 $0.998 $0.848 Reel $0.756 $0.70 View $0.652 $0.643	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 2Ckt BLK 205971-0023 Molex 1: $1.19 5,549In Stock	Mfr. Part # 205971-0023 Mouser Part # 538-205971-0023	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 2Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	5,549In Stock	Cut Tape $1.19 $0.969 $0.953 $0.865 Reel $0.771 View $0.853 $0.713 $0.638 $0.60	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MicroOne 2CKT Rec2.0 HSG Glow Wire 212724-2021 Molex 1: $0.35 21,416In Stock	Mfr. Part # 212724-2021 Mouser Part # 538-212724-2021	Molex	Headers & Wire Housings MicroOne 2CKT Rec2.0 HSG Glow Wire Learn More about Molex micro one wtb connectors	Datasheet	21,416In Stock	$0.35 $0.31 $0.29 $0.275 View $0.258 $0.23 $0.218 $0.214 $0.21	Min.: 1 Mult.: 1
Headers & Wire Housings MicroOne 5CKT Rec2.0 HSG Glow Wire 212724-2051 Molex 1: $0.40 11,171In Stock	Mfr. Part # 212724-2051 Mouser Part # 538-212724-2051	Molex	Headers & Wire Housings MicroOne 5CKT Rec2.0 HSG Glow Wire Learn More about Molex micro one wtb connectors	Datasheet	11,171In Stock	$0.40 $0.358 $0.333 $0.318 View $0.283 $0.272 $0.261 $0.255 $0.247	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-One Terminal Position Assurance (TPA) Retainer 2 Circuits, 2.00mm Pitch, Glow-Wire Capable, Natural 212725-2020 Molex 1: $0.20 36,184In Stock	Mfr. Part # 212725-2020 Mouser Part # 538-212725-2020	Molex	Headers & Wire Housings Micro-One Terminal Position Assurance (TPA) Retainer 2 Circuits, 2.00mm Pitch, Glow-Wire Capable, Natural Learn More about Molex micro one wtb connectors	Datasheet	36,184In Stock	$0.20 $0.159 $0.134 $0.125 View $0.107 $0.09 $0.068 $0.067 $0.06	Min.: 1 Mult.: 1
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 6Ckt BLK 205971-0063 Molex 1: $1.73 4,302In Stock	Mfr. Part # 205971-0063 Mouser Part # 538-205971-0063	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 6Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	4,302In Stock	Cut Tape $1.73 $1.50 $1.48 $1.32 Reel $1.10 View $1.27 $0.996 $0.959	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MicroOne 4CKT Rec2.0 HSG Glow Wire 212724-2041 Molex 1: $0.41 17,797In Stock	Mfr. Part # 212724-2041 Mouser Part # 538-212724-2041	Molex	Headers & Wire Housings MicroOne 4CKT Rec2.0 HSG Glow Wire Learn More about Molex micro one wtb connectors	Datasheet	17,797In Stock	$0.41 $0.371 $0.342 $0.322 View $0.303 $0.276 $0.263 $0.259 $0.253	Min.: 1 Mult.: 1
Headers & Wire Housings M-One 2mm VRT HDR SR 8CKT GW W/POTNG CAP 217063-0085 Molex 1: $1.23 1,653In Stock	Mfr. Part # 217063-0085 Mouser Part # 538-217063-0085	Molex	Headers & Wire Housings M-One 2mm VRT HDR SR 8CKT GW W/POTNG CAP Learn More about Molex micro one wtb connectors	Datasheet	1,653In Stock	Cut Tape $1.23 $1.04 $0.997 $0.933 Reel $0.763 View $0.849 $0.661 $0.642	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 7Ckt BLK 205971-0073 Molex 1: $1.77 1,733In Stock	Mfr. Part # 205971-0073 Mouser Part # 538-205971-0073	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 7Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	1,733In Stock	Cut Tape $1.77 $1.54 $1.52 $1.35 Reel $1.07 View $1.25 $1.02 $0.994	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings Micro-One Hdr RA 2mm SR 7Ckt BLK 205972-0071 Molex 1: $1.67 2,052In Stock	Mfr. Part # 205972-0071 Mouser Part # 538-205972-0071	Molex	Headers & Wire Housings Micro-One Hdr RA 2mm SR 7Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	2,052In Stock	Cut Tape $1.67 $1.47 $1.44 $1.30 Reel $1.12 View $1.24 $1.03 $1.02 $0.995	Min.: 1 Mult.: 1 : 550
Headers & Wire Housings M-One 2mm VRT HDR SR 3CKT GW W/POTNG CAP 217063-0035 Molex 1: $0.99 2,892In Stock	Mfr. Part # 217063-0035 Mouser Part # 538-217063-0035	Molex	Headers & Wire Housings M-One 2mm VRT HDR SR 3CKT GW W/POTNG CAP Learn More about Molex micro one wtb connectors	Datasheet	2,892In Stock	Cut Tape $0.99 $0.838 $0.804 $0.753 Reel $0.615 View $0.685 $0.56 $0.529	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings M-One 2mm VRT HDR SR 5CKT GW W/POTNG CAP 217063-0055 Molex 1: $1.06 2,914In Stock	Mfr. Part # 217063-0055 Mouser Part # 538-217063-0055	Molex	Headers & Wire Housings M-One 2mm VRT HDR SR 5CKT GW W/POTNG CAP Learn More about Molex micro one wtb connectors	Datasheet	2,914In Stock	Cut Tape $1.06 $0.897 $0.861 $0.806 Reel $0.659 View $0.733 $0.60 $0.55	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings M-One 2mm VRT HDR SR 6CKT GW W/POTNG CAP 217063-0065 Molex 1: $1.12 1,866In Stock	Mfr. Part # 217063-0065 Mouser Part # 538-217063-0065	Molex	Headers & Wire Housings M-One 2mm VRT HDR SR 6CKT GW W/POTNG CAP Learn More about Molex micro one wtb connectors	Datasheet	1,866In Stock	Cut Tape $1.12 $0.942 $0.904 $0.847 Reel $0.692 View $0.77 $0.605 $0.591	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 7Ckt BLK wCvrTp 205971-0071 Molex 1: $1.76 2,777In Stock	Mfr. Part # 205971-0071 Mouser Part # 538-205971-0071	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 7Ckt BLK wCvrTp Learn More about Molex micro one wtb connectors	Datasheet	2,777In Stock	Cut Tape $1.76 $1.50 $1.28 Reel $1.13 $1.02 $0.949	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings Micro-One Hdr RA 2mm SR 5Ckt BLK 205972-0051 Molex 1: $1.38 6,175In Stock	Mfr. Part # 205972-0051 Mouser Part # 538-205972-0051	Molex	Headers & Wire Housings Micro-One Hdr RA 2mm SR 5Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	6,175In Stock	Cut Tape $1.38 $1.20 $1.18 $1.04 Reel $0.825 View $0.991 $0.769 $0.751	Min.: 1 Mult.: 1 : 550
Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 5Ckt BLK wCvrTp 205971-0051 Molex 1: $1.38 1,527In Stock	Mfr. Part # 205971-0051 Mouser Part # 538-205971-0051	Molex	Headers & Wire Housings MircoOne Hdr Vrt 2mm SR 5Ckt BLK wCvrTp Learn More about Molex micro one wtb connectors	Datasheet	1,527In Stock	Cut Tape $1.38 $1.20 $1.15 $1.07 Reel $0.891 View $0.968 $0.799 $0.763 $0.734	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings M-One 2mm VRT HDR SR 7CKT GW W/POTNG CAP 217063-0075 Molex 1: $1.17 1,967In Stock	Mfr. Part # 217063-0075 Mouser Part # 538-217063-0075	Molex	Headers & Wire Housings M-One 2mm VRT HDR SR 7CKT GW W/POTNG CAP Learn More about Molex micro one wtb connectors	Datasheet	1,967In Stock	Cut Tape $1.17 $0.989 $0.949 $0.889 Reel $0.726 View $0.808 $0.633 $0.619	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings MICRO-ONE CRMPTERM 26-28 CHAIN G0.10 224041-5002 Molex 1: $0.15 9,889In Stock 36,000Expected 4/15/2027 New Product	Mfr. Part # 224041-5002 Mouser Part # 538-224041-5002 New Product	Molex	Headers & Wire Housings MICRO-ONE CRMPTERM 26-28 CHAIN G0.10 Learn More about Molex micro one wtb connectors		9,889In Stock 36,000Expected 4/15/2027	$0.15 $0.123 $0.11 $0.105 View $0.094 $0.089 $0.084 $0.077 $0.073	Min.: 1 Mult.: 1
Headers & Wire Housings MICRO-ONE 2.0 VT ASSY 4ckt BK CV G0.10 224046-0047 Molex 1: $1.32 1,500In Stock New Product	Mfr. Part # 224046-0047 Mouser Part # 538-224046-0047 New Product	Molex	Headers & Wire Housings MICRO-ONE 2.0 VT ASSY 4ckt BK CV G0.10 Learn More about Molex micro one wtb connectors		1,500In Stock	$1.32 $1.13 $0.953 $0.851 View $0.794 $0.722	Min.: 1 Mult.: 1
Headers & Wire Housings MICRO-ONE 2.0 VT ASSY 8ckt BK CV G0.10 224046-0087 Molex 1: $1.59 301In Stock 2,000Expected 1/12/2027 New Product	Mfr. Part # 224046-0087 Mouser Part # 538-224046-0087 New Product	Molex	Headers & Wire Housings MICRO-ONE 2.0 VT ASSY 8ckt BK CV G0.10 Learn More about Molex micro one wtb connectors		301In Stock 2,000Expected 1/12/2027	$1.59 $1.35 $1.15 $1.09 View $1.01 $0.948 $0.924	Min.: 1 Mult.: 1
Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 2ckt BK G0.10 224047-0021 Molex 1: $0.99 1,088In Stock New Product	Mfr. Part # 224047-0021 Mouser Part # 538-224047-0021 New Product	Molex	Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 2ckt BK G0.10 Learn More about Molex micro one wtb connectors		1,088In Stock	$0.99 $0.84 $0.714 $0.673 View $0.623 $0.587 $0.572	Min.: 1 Mult.: 1
Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 4ckt BK G0.10 224047-0041 Molex 1: $1.24 1,085In Stock New Product	Mfr. Part # 224047-0041 Mouser Part # 538-224047-0041 New Product	Molex	Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 4ckt BK G0.10 Learn More about Molex micro one wtb connectors		1,085In Stock	$1.24 $1.06 $0.898 $0.796 View $0.737 $0.694 $0.676	Min.: 1 Mult.: 1
Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 8ckt BK G0.10 224047-0081 Molex 1: $1.63 1,100In Stock New Product	Mfr. Part # 224047-0081 Mouser Part # 538-224047-0081 New Product	Molex	Headers & Wire Housings MICRO-ONE 2.0 RA ASSY 8ckt BK G0.10 Learn More about Molex micro one wtb connectors		1,100In Stock	$1.63 $1.39 $1.18 $1.05 View $0.967 $0.91 $0.888	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-One Hdr RA 2mm SR 3Ckt BLK 205972-0031 Molex 1: $1.32 2,182In Stock	Mfr. Part # 205972-0031 Mouser Part # 538-205972-0031	Molex	Headers & Wire Housings Micro-One Hdr RA 2mm SR 3Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	2,182In Stock	Cut Tape $1.32 $1.13 $0.955 Reel $0.847 $0.783 View $0.737 $0.676	Min.: 1 Mult.: 1 : 550
Headers & Wire Housings Micro-One Hdr RA 2mm SR 4Ckt BLK 205972-0041 Molex 1: $1.35 3,102In Stock	Mfr. Part # 205972-0041 Mouser Part # 538-205972-0041	Molex	Headers & Wire Housings Micro-One Hdr RA 2mm SR 4Ckt BLK Learn More about Molex micro one wtb connectors	Datasheet	3,102In Stock	Cut Tape $1.35 $1.18 $1.15 $1.03 Reel $0.899 View $0.984 $0.824 $0.789 $0.753	Min.: 1 Mult.: 1 : 550

Micro-One Wire-to-Board Connectors with ISL

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