Modular Connectors / Ethernet Connectors

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MRJR Ruggedized RJ Receptacle Connectors

Amphenol MRJR Ruggedized RJ Receptacle Connectors feature die-cast housings and IP67 sealing for Harsh environment applications. These connectors provide reliable performance in extreme conditions for demanding applications and mate with standard RJ plugs where Ethernet/IP protocol is used. The MRJR connectors protect against shock, vibration, and impact preventing distortion. A wide variety of mounting and termination options are available operating in a temperature range of -55°C to +105°C.

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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	Gender	USOC Codes	Configuration	Number of Positions/Contacts per Port	Shielding	Performance Category	Mounting Style	Mounting Angle	Termination Style	IP Rating	Current Rating	Minimum Operating Temperature	Maximum Operating Temperature	Color	LED L / R Colour	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors Rugged Dust cover MRJ258622BP Amphenol Commercial Products 1: 3,47 € 374In Stock	Mfr. Part No. MRJ258622BP Mouser Part No 523-MRJ258622BP	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged Dust cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	374In Stock	3,47 € 2,99 € 2,59 € 2,50 € View 2,33 € 2,25 € 2,06 € 1,95 €	Min.: 1 Mult.: 1	Accessories	Cap		RJ45			Unshielded							- 40 C	+ 105 C	Black			MRJ	Bulk
Modular Connectors / Ethernet Connectors Rugged Dust cover MRJ258642BP Amphenol Commercial Products 1: 3,06 € 127In Stock	Mfr. Part No. MRJ258642BP Mouser Part No 523-MRJ258642BP	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged Dust cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	127In Stock	3,06 € 2,61 € 2,25 € 2,18 € View 2,03 € 1,96 € 1,80 € 1,79 €	Min.: 1 Mult.: 1	Accessories	Cap		RJ45			Unshielded							- 40 C	+ 105 C	Black			MRJ	Bulk
Modular Connectors / Ethernet Connectors RUGGED PANEL GASKET MRJ258A41BP Amphenol Commercial Products 1: 0,542 € 180In Stock	Mfr. Part No. MRJ258A41BP Mouser Part No 523-MRJ258A41BP	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RUGGED PANEL GASKET Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	180In Stock	0,542 € 0,458 € 0,403 € 0,402 € View 0,345 € 0,327 € 0,306 €	Min.: 1 Mult.: 1	Accessories	Gasket					Unshielded							- 65 C	+ 200 C	Black			MRJ	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJ5380M1 Amphenol Commercial Products 1: 13,61 € 78In Stock 120Expected 05/02/2027	Mfr. Part No. MRJ5380M1 Mouser Part No 523-MRJ5380M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	78In Stock 120Expected 05/02/2027	13,61 € 12,20 € 10,97 € 10,66 € View 10,11 € 9,64 € 9,47 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Unshielded	Cat 5	Flange Mount	Right Angle	Solder	IP67	1.5 A	- 40 C	+ 105 C	Black			MRJ	Bulk
Modular Connectors / Ethernet Connectors RUGGED RJ;R/A PCB TAIL;8PIN;YEL/GRN MRJ538401 Amphenol Commercial Products 1: 15,10 € 35In Stock 80Expected 13/01/2027	Mfr. Part No. MRJ538401 Mouser Part No 523-MRJ538401	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RUGGED RJ;R/A PCB TAIL;8PIN;YEL/GRN Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	35In Stock 80Expected 13/01/2027	15,10 € 12,84 € 11,52 € 11,08 € View 10,56 € 9,87 € 9,71 € 9,70 €	Min.: 1 Mult.: 1	Connectors	Industrial	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 6a	Flange Mount	Right Angle	Solder	IP67	1.5 A	- 40 C	+ 105 C	Black	Yellow / Green		MRJ	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJ53A1M1 Amphenol Commercial Products 1: 15,02 € 25In Stock	Mfr. Part No. MRJ53A1M1 Mouser Part No 523-MRJ53A1M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	25In Stock	15,02 € 12,77 € 11,58 € 11,03 € View 10,47 € 10,28 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	10P10C	Unshielded	Cat 5	Flange Mount	Right Angle	Solder	IP67	1.5 A	- 40 C	+ 105 C	Black	Green / Yellow		MRJ	Bulk
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cvr, No LEDs MRJ5480BF Amphenol Commercial Products 1: 11,50 € 159In Stock	Mfr. Part No. MRJ5480BF Mouser Part No 523-MRJ5480BF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cvr, No LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	159In Stock	11,50 € 10,48 € 8,91 € 8,69 € View 8,14 € 6,90 € 6,79 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover MRJ5484MF Amphenol Commercial Products 1: 13,92 € 98In Stock	Mfr. Part No. MRJ5484MF Mouser Part No 523-MRJ5484MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	98In Stock	13,92 € 11,84 € 10,73 € 10,22 € View 9,92 € 9,56 € 9,46 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A	- 40 C	+ 105 C	Black	Yellow / Green	Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors Recept RJ45 PCB Tail Vert No Dust Cvr MRJ54850F Amphenol Commercial Products 1: 13,84 € 23In Stock	Mfr. Part No. MRJ54850F Mouser Part No 523-MRJ54850F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Recept RJ45 PCB Tail Vert No Dust Cvr Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	23In Stock	13,84 € 12,76 € 10,91 € 10,42 € View 9,74 € 9,53 € 9,46 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A	- 40 C	+ 105 C	Black	Green / Green	Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors Rcpt RJ45 PCB Tail, R/A, PCB Hand Wiring MRJ5C8001 Amphenol Commercial Products 1: 21,71 € 23In Stock	Mfr. Part No. MRJ5C8001 Mouser Part No 523-MRJ5C8001	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rcpt RJ45 PCB Tail, R/A, PCB Hand Wiring Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	23In Stock	21,71 € 18,24 € 16,00 € 15,39 € 15,37 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle	Solder	IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Right Angle 6C6P MRJR-3360-01 Amphenol Commercial Products 1: 11,77 € 71In Stock	Mfr. Part No. MRJR-3360-01 Mouser Part No 523-MRJR-3360-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Right Angle 6C6P Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	71In Stock	11,77 € 10,70 € 9,94 € 9,71 € 9,24 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11, RJ12, RJ14, RJ25	1x1	6P6C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts MRJR-5380-01 Amphenol Commercial Products 1: 13,10 € 94In Stock	Mfr. Part No. MRJR-5380-01 Mouser Part No 523-MRJR-5380-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	94In Stock	13,10 € 11,81 € 10,98 € 10,55 € 10,13 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts MRJR-5381-01 Amphenol Commercial Products 1: 16,68 € 100In Stock 160Expected 26/11/2026	Mfr. Part No. MRJR-5381-01 Mouser Part No 523-MRJR-5381-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	100In Stock 160Expected 26/11/2026	16,68 € 14,38 € 13,04 € 12,41 € View 12,06 € 11,70 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black	Green / Yellow	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ45 Vert. 8 pos no LEDs MRJR-5480-0F Amphenol Commercial Products 1: 13,11 € 62In Stock 80Expected 30/10/2026	Mfr. Part No. MRJR-5480-0F Mouser Part No 523-MRJR-5480-0F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ45 Vert. 8 pos no LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	62In Stock 80Expected 30/10/2026	13,11 € 12,16 € 11,20 € 10,72 € View 9,74 € 9,45 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Panel Mount	Straight	Solder	IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors MRJR SERIES CAT 5e RUGGED MODULAR JACK, RIGHT ANGLE, ON PCB WITH STANDARD RJ, 8 CONTACTS MRJR-8781-M1 Amphenol Commercial Products 1: 18,15 € 57In Stock	Mfr. Part No. MRJR-8781-M1 Mouser Part No 523-MRJR-8781-M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR SERIES CAT 5e RUGGED MODULAR JACK, RIGHT ANGLE, ON PCB WITH STANDARD RJ, 8 CONTACTS Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	57In Stock	18,15 € 15,43 € 14,47 € 13,33 € View 12,69 € 12,07 € 11,61 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black	Green / Yellow	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical MRJR3460MF Amphenol Commercial Products 1: 13,99 € 23In Stock	Mfr. Part No. MRJR3460MF Mouser Part No 523-MRJR3460MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	23In Stock	13,99 € 12,40 € 11,93 € 10,50 € View 9,69 € 9,55 € 9,32 € 9,06 € Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11, RJ12, RJ14, RJ25	1x1	6P6C	Shielded	Cat 5	Flange Mount	Vertical		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 MRJR53800C Amphenol Commercial Products 1: 12,54 € 76In Stock	Mfr. Part No. MRJR53800C Mouser Part No 523-MRJR53800C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	76In Stock	12,54 € 10,76 € 9,75 € 9,28 € View 9,02 € 8,69 € 8,52 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle	Through Hole	IP67	1.5 A	- 40 C	+ 105 C				MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A MRJR5380M1 Amphenol Commercial Products 1: 15,71 € 70In Stock	Mfr. Part No. MRJR5380M1 Mouser Part No 523-MRJR5380M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	70In Stock	15,71 € 13,36 € 12,12 € 11,52 € View 10,97 € 10,52 € 10,13 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A MRJR5381M1 Amphenol Commercial Products 1: 16,74 € 76In Stock 240Expected 10/02/2027	Mfr. Part No. MRJR5381M1 Mouser Part No 523-MRJR5381M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	76In Stock 240Expected 10/02/2027	16,74 € 14,55 € 13,19 € 12,56 € View 12,20 € 11,70 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A	- 40 C	+ 105 C	Black	Green / Yellow	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors MRJR Rugged Mod Jack, IP67, 1 Port, 10P8C, PCB Right Angle, With LEDs MRJR5381MC Amphenol Commercial Products 1: 13,65 € 80In Stock	Mfr. Part No. MRJR5381MC Mouser Part No 523-MRJR5381MC	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR Rugged Mod Jack, IP67, 1 Port, 10P8C, PCB Right Angle, With LEDs Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	80In Stock	13,65 € 11,67 € 10,59 € 10,07 € View 9,79 € 9,22 € 8,82 € 8,74 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle	Through Hole	IP67	1.5 A	- 40 C	+ 105 C		Green / Yellow		MRJR	Bulk
Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 MRJR53840C Amphenol Commercial Products 1: 12,38 € 79In Stock	Mfr. Part No. MRJR53840C Mouser Part No 523-MRJR53840C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	79In Stock	12,38 € 10,53 € 9,55 € 9,08 € View 8,83 € 8,32 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle	Through Hole	IP67	1.5 A	- 40 C	+ 105 C		Yellow / Green		MRJR	Bulk
Modular Connectors / Ethernet Connectors MRJR5480BF-RggdRJ45Gen2VTnoLED MRJR5480BF Amphenol Commercial Products 1: 14,02 € 17In Stock	Mfr. Part No. MRJR5480BF Mouser Part No 523-MRJR5480BF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR5480BF-RggdRJ45Gen2VTnoLED Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	17In Stock	14,02 € 12,15 € 11,52 € 10,90 € View 9,91 € 9,45 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A	- 40 C	+ 150 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 MRJR54810C Amphenol Commercial Products 1: 10,27 € 74In Stock	Mfr. Part No. MRJR54810C Mouser Part No 523-MRJR54810C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Gen2 Rugged RJ45 Receptacle, IP67 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	74In Stock	10,27 € 8,73 € 7,92 € 7,91 € View 7,32 € 6,90 € 6,78 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Vertical	Through Hole	IP67	1.5 A	- 40 C	+ 105 C		Green / Yellow		MRJR	Bulk
Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts MRJR558101 Amphenol Commercial Products 1: 30,11 € 37In Stock	Mfr. Part No. MRJR558101 Mouser Part No 523-MRJR558101	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rcpt, RJ45 PCB tail R/A, 8 Contacts Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	37In Stock	30,11 € 26,81 € 22,18 € 21,33 € View 21,27 € 21,26 € Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Panel Mount	Right Angle	Solder		1.5 A	- 40 C	+ 105 C				MRJR	Bulk
Modular Connectors / Ethernet Connectors Gen2 Rugged standard RJ Receptacle, IP67 MRJR5C800C Amphenol Commercial Products 1: 18,09 € 50In Stock	Mfr. Part No. MRJR5C800C Mouser Part No 523-MRJR5C800C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Gen2 Rugged standard RJ Receptacle, IP67 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	50In Stock	18,09 € 15,33 € 14,56 € 14,21 € View 13,70 € 13,27 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle	Through Hole	IP67	1.5 A	- 40 C	+ 105 C				MRJR	Bulk

MRJR Ruggedized RJ Receptacle Connectors

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