Rectangular Mil Spec Connectors

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Quick Install (QR) Connectors

Radiall Quick Install (QR) connectors are slim-shaped connectors designed for the multipin range. These lightweight and high-performance connectors include two tool-less mechanisms that save up to 80% of installation time. The QR connectors feature a locking device system that helps in tool-less installation on the panel and a slide lock that ensures instant manual mating of the harness connector. The QR connectors reduce harness integration and can replace EN3545 due to the same panel cutout. These connectors offer 1000 hours of temperature life at 175°C and 50,000 feet altitude immersion. The QR connectors are the ideal solution for aerospace and railway applications that face reliability and maintenance issues. These connectors are used in QR mounting on panels, PCBs, and fiber optics.

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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.	Product	Number of Positions	Number of Rows	Termination Style	Mounting Style	Contact Gender	Series	Mounting Angle	Packaging
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 05 for 13 size 12 Skt. Cont QRE05FE1E Radiall 1: $135.81 5In Stock	Mfr. Part No. QRE05FE1E Mouser Part No 501-QRE05FE1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 05 for 13 size 12 Skt. Cont Learn More about Radiall qr connectors	Datasheet	5In Stock	$135.81 $120.10 $113.46 $110.40 View $108.30 Quote	Min.: 1 Mult.: 1	Connectors	13 Position	2 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 07 for 5 size 8 pin Cont. QRE07MF1E Radiall 1: $130.12 5In Stock	Mfr. Part No. QRE07MF1E Mouser Part No 501-QRE07MF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 07 for 5 size 8 pin Cont. Learn More about Radiall qr connectors	Datasheet	5In Stock	$130.12 $112.84 $108.06 $102.52 View $101.01 Quote	Min.: 1 Mult.: 1	Connectors	5 Position	1 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 05 for 13 size 12 pin Cont. QRE05MF1E Radiall 1: $125.12 5In Stock	Mfr. Part No. QRE05MF1E Mouser Part No 501-QRE05MF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 05 for 13 size 12 pin Cont. Learn More about Radiall qr connectors	Datasheet	5In Stock	$125.12 $110.25 $104.16 $101.37 View $99.44 Quote	Min.: 1 Mult.: 1	Connectors	13 Position	2 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 01 for 50 size 20 pin Cont. QRE01MF1E Radiall 1: $125.12 3In Stock	Mfr. Part No. QRE01MF1E Mouser Part No 501-QRE01MF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 01 for 50 size 20 pin Cont. Learn More about Radiall qr connectors	Datasheet	3In Stock	$125.12 $110.25 $104.16 $101.37 View $99.44 Quote	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 04 for 21 size 16 Skt. Cont QRE04FE1E Radiall 1: $135.81 4In Stock	Mfr. Part No. QRE04FE1E Mouser Part No 501-QRE04FE1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 04 for 21 size 16 Skt. Cont Learn More about Radiall qr connectors	Datasheet	4In Stock	$135.81 $120.10 $113.46 $110.40 View $108.30 Quote	Min.: 1 Mult.: 1	Connectors	21 Position	2 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con. - Std. version arr 07 for 5 size 8 Skt. Cont. QRE07FE1E Radiall 1: $142.14 5In Stock	Mfr. Part No. QRE07FE1E Mouser Part No 501-QRE07FE1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con. - Std. version arr 07 for 5 size 8 Skt. Cont. Learn More about Radiall qr connectors	Datasheet	5In Stock	$142.14 $122.61 $117.78 $112.87 View $111.23 Quote	Min.: 1 Mult.: 1	Connectors	5 Position	1 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 01 for 50 size 20 Skt. Cont QRE01FE1E Radiall 1: $135.81 2In Stock	Mfr. Part No. QRE01FE1E Mouser Part No 501-QRE01FE1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 01 for 50 size 20 Skt. Cont Learn More about Radiall qr connectors	Datasheet	2In Stock	$135.81 $120.10 $113.46 $110.40 View $108.30 Quote	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 04 for 21 size 16 pin Cont. QRE04MF1E Radiall 1: $125.12 4In Stock	Mfr. Part No. QRE04MF1E Mouser Part No 501-QRE04MF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 04 for 21 size 16 pin Cont. Learn More about Radiall qr connectors	Datasheet	4In Stock	$125.12 $110.25 $104.16 $101.37 View $99.44 Quote	Min.: 1 Mult.: 1	Connectors	21 Position	2 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 12 for 78 size 22 pin Cont. QRE12MF1E Radiall 1: $125.12 1In Stock	Mfr. Part No. QRE12MF1E Mouser Part No 501-QRE12MF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Std. version arr 12 for 78 size 22 pin Cont. Learn More about Radiall qr connectors	Datasheet	1In Stock	$125.12 $110.25 $104.16 $101.37 View $99.44 Quote	Min.: 1 Mult.: 1	Connectors	78 Position	4 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 12 for 78 size 22 Skt. Cont QRE12FE1E Radiall 1: $135.81 1In Stock	Mfr. Part No. QRE12FE1E Mouser Part No 501-QRE12FE1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con - Std. version arr 12 for 78 size 22 Skt. Cont Learn More about Radiall qr connectors	Datasheet	1In Stock	$135.81 $120.10 $113.46 $110.40 View $108.30 Quote	Min.: 1 Mult.: 1	Connectors	78 Position	4 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FE1F QRE01FE1F Radiall 1: $117.35 Non-Stocked	Mfr. Part No. QRE01FE1F Mouser Part No 501-QRE01FE1F	Radiall	Rectangular Mil Spec Connectors QRE01FE1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$117.35 $107.70 $103.56 $100.10 $94.57	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Rvrs version arr 01 for 50 size 20 Skt. Cont. QRE01FF1E Radiall 1: $108.06 Non-Stocked	Mfr. Part No. QRE01FF1E Mouser Part No 501-QRE01FF1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Plug Con. - Rvrs version arr 01 for 50 size 20 Skt. Cont. Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$108.06 $104.43 $98.69 $96.04 View $94.22 Quote	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FF1F QRE01FF1F Radiall 1: $102.93 Non-Stocked	Mfr. Part No. QRE01FF1F Mouser Part No 501-QRE01FF1F	Radiall	Rectangular Mil Spec Connectors QRE01FF1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$102.93 $93.24 $89.65 $86.65 $81.87	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FP1E QRE01FP1E Radiall 1: $100.10 Non-Stocked	Mfr. Part No. QRE01FP1E Mouser Part No 501-QRE01FP1E	Radiall	Rectangular Mil Spec Connectors QRE01FP1E Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$100.10 $90.67 $87.18 $84.27 $79.62	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FP1F QRE01FP1F Radiall 1: $100.10 Non-Stocked	Mfr. Part No. QRE01FP1F Mouser Part No 501-QRE01FP1F	Radiall	Rectangular Mil Spec Connectors QRE01FP1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$100.10 $90.67 $87.18 $84.27 $79.62	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FR1E QRE01FR1E Radiall 1: $114.83 Non-Stocked	Mfr. Part No. QRE01FR1E Mouser Part No 501-QRE01FR1E	Radiall	Rectangular Mil Spec Connectors QRE01FR1E Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$114.83 $105.38 $101.33 $97.94 $92.54	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01FR1F QRE01FR1F Radiall 1: $114.83 Non-Stocked	Mfr. Part No. QRE01FR1F Mouser Part No 501-QRE01FR1F	Radiall	Rectangular Mil Spec Connectors QRE01FR1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$114.83 $105.38 $101.33 $97.94 $92.54	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con. - Rvrs version arr 01 for 50 size 20 pin Cont QRE01ME1E Radiall 1: $129.89 Non-Stocked	Mfr. Part No. QRE01ME1E Mouser Part No 501-QRE01ME1E	Radiall	Rectangular Mil Spec Connectors Quick Install QR Env. Recep. Con. - Rvrs version arr 01 for 50 size 20 pin Cont Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$129.89 $125.35 $118.89 $115.68 View $113.47 Quote	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01ME1F QRE01ME1F Radiall 1: $123.17 Non-Stocked	Mfr. Part No. QRE01ME1F Mouser Part No 501-QRE01ME1F	Radiall	Rectangular Mil Spec Connectors QRE01ME1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$123.17 $113.04 $108.69 $105.06 $99.26	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01MF1F QRE01MF1F Radiall 1: $107.43 Non-Stocked	Mfr. Part No. QRE01MF1F Mouser Part No 501-QRE01MF1F	Radiall	Rectangular Mil Spec Connectors QRE01MF1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$107.43 $98.59 $94.80 $91.63 $86.57	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01MP1E QRE01MP1E Radiall 1: $104.63 Non-Stocked	Mfr. Part No. QRE01MP1E Mouser Part No 501-QRE01MP1E	Radiall	Rectangular Mil Spec Connectors QRE01MP1E Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$104.63 $96.02 $92.33 $89.25 $84.32	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01MP1F QRE01MP1F Radiall 1: $104.63 Non-Stocked	Mfr. Part No. QRE01MP1F Mouser Part No 501-QRE01MP1F	Radiall	Rectangular Mil Spec Connectors QRE01MP1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$104.63 $96.02 $92.33 $89.25 $84.32	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01MR1E QRE01MR1E Radiall 1: $120.63 Non-Stocked	Mfr. Part No. QRE01MR1E Mouser Part No 501-QRE01MR1E	Radiall	Rectangular Mil Spec Connectors QRE01MR1E Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$120.63 $110.71 $106.45 $102.89 $97.21	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE01MR1F QRE01MR1F Radiall 1: $120.63 Non-Stocked	Mfr. Part No. QRE01MR1F Mouser Part No 501-QRE01MR1F	Radiall	Rectangular Mil Spec Connectors QRE01MR1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$120.63 $110.71 $106.45 $102.89 $97.21	Min.: 1 Mult.: 1	Connectors	50 Position	3 Row	Wire	Panel Mount	Pin (Male)	QRE	Straight	Bulk
Rectangular Mil Spec Connectors QRE04FE1F QRE04FE1F Radiall 1: $117.35 Non-Stocked	Mfr. Part No. QRE04FE1F Mouser Part No 501-QRE04FE1F	Radiall	Rectangular Mil Spec Connectors QRE04FE1F Learn More about Radiall qr connectors	Datasheet	Non-Stocked	$117.35 $107.70 $103.56 $100.10 $94.57	Min.: 1 Mult.: 1	Connectors	21 Position	2 Row	Wire	Panel Mount	Socket (Female)	QRE	Straight	Bulk

Quick Install (QR) Connectors

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