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	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Color	LED L / R Colour	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors Single port with shell mounting holes, 8 contacts, Right angle PCB tails, Metric Thread, No LED MRJR9380MC Amphenol Commercial Products 1: 15,36 € 16In Stock	Mfr. Part No. MRJR9380MC Mouser Part No 523-MRJR9380MC	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Single port with shell mounting holes, 8 contacts, Right angle PCB tails, Metric Thread, No LED Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	16In Stock	15,36 € 13,05 € 11,84 € 11,51 € View 10,56 € 10,53 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle		IP67	1.25 A		- 40 C	+ 105 C				MRJR	Bulk
Modular Connectors / Ethernet Connectors RUGGED RJ45 MRJR93840C Amphenol Commercial Products 1: 14,04 € 25In Stock	Mfr. Part No. MRJR93840C Mouser Part No 523-MRJR93840C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RUGGED RJ45 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	25In Stock	14,04 € 12,47 € 12,25 € 11,65 € View 11,33 € 10,93 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle		IP67	1.25 A		- 40 C	+ 105 C		Yellow / Green		MRJR	Bulk
Modular Connectors / Ethernet Connectors Single port with shell mounting holes, 8 contacts, Right angle PCB tails, Metric Thread, with LEDs MRJR9384MC Amphenol Commercial Products 1: 15,89 € 7In Stock 80Expected 12/15/2026	Mfr. Part No. MRJR9384MC Mouser Part No 523-MRJR9384MC	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Single port with shell mounting holes, 8 contacts, Right angle PCB tails, Metric Thread, with LEDs Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	7In Stock 80Expected 12/15/2026	15,89 € 13,51 € 12,25 € 12,24 € View 10,96 € 10,93 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Right Angle		IP67	1.25 A		- 40 C	+ 105 C		Yellow / Green		MRJR	Bulk
Modular Connectors / Ethernet Connectors RJ45 HARSH CAT6A VT UN THREAD MRJR94810C Amphenol Commercial Products 1: 13,76 € 40In Stock	Mfr. Part No. MRJR94810C Mouser Part No 523-MRJR94810C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 HARSH CAT6A VT UN THREAD Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	40In Stock	13,76 € 11,76 € 10,66 € 9,98 € View 9,74 € 9,29 € 8,89 € 8,82 €	Min.: 1 Mult.: 1				RJ45		8P8C		Cat 6a		Vertical										MRJR	Bulk
Modular Connectors / Ethernet Connectors Harsh RJ45, Input Output Connector, Cat6A, IP67, Vertical, with LEDs, Unified Thread MRJR94840C Amphenol Commercial Products 1: 13,05 € 31In Stock	Mfr. Part No. MRJR94840C Mouser Part No 523-MRJR94840C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Harsh RJ45, Input Output Connector, Cat6A, IP67, Vertical, with LEDs, Unified Thread Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	31In Stock	13,05 € 12,14 € 11,68 € 9,57 € View 9,31 € 9,14 € 8,82 €	Min.: 1 Mult.: 1	Connectors	Rugged	Jack (Female)	RJ45				Cat 6a	PCB Mount	Vertical	Through Hole	IP67	1.25 A		- 40 C	+ 105 C		Yellow / Green		MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical MRJR3464MF Amphenol Commercial Products 1: 13,99 € 6In Stock	Mfr. Part No. MRJR3464MF Mouser Part No 523-MRJR3464MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	6In Stock	13,99 € 12,50 € 10,83 € 9,69 € View 9,41 € 9,24 € 9,00 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11, RJ12, RJ14, RJ25	1x1	6P6C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A		- 40 C	+ 105 C	Black	Yellow / Green	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A MRJR5380B1 Amphenol Commercial Products 1: 15,03 € 24In Stock	Mfr. Part No. MRJR5380B1 Mouser Part No 523-MRJR5380B1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	24In Stock	15,03 € 13,03 € 12,74 € 10,56 € View 10,49 € 10,43 € 10,40 € 10,35 € Quote	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, Gen 2, Right Angle on PCB, with LED MRJR538DM1 Amphenol Commercial Products 1: 15,24 € 20In Stock	Mfr. Part No. MRJR538DM1 Mouser Part No 523-MRJR538DM1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45, Gen 2, Right Angle on PCB, with LED Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	20In Stock	15,24 € 13,21 € 11,76 € 11,07 € View 10,74 € 10,37 € 10,28 €	Min.: 1 Mult.: 1	Connectors	Industrial	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle		IP67	1.5 A		- 40 C	+ 105 C	Black	Green / Green, Yellow	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors RJ45 Mod Jack, 8 Pos Vertical, No LEDs MRJ548401 Amphenol Commercial Products 1: 11,75 € 58In Stock Factory Special Order	Mfr. Part No. MRJ548401 Mouser Part No 523-MRJ548401 Factory Special Order	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 Mod Jack, 8 Pos Vertical, No LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	58In Stock	11,75 € 10,41 € 10,02 € View 9,61 € 9,07 € 8,27 € 7,74 € 7,10 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Panel Mount	Vertical	Solder		1.5 A		- 40 C	+ 105 C				MRJ	Tray
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A W/ cable hea MRJ5D8001 Amphenol Commercial Products 1: 23,79 € 60In Stock Factory Special Order	Mfr. Part No. MRJ5D8001 Mouser Part No 523-MRJ5D8001 Factory Special Order	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A W/ cable hea Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	60In Stock	23,79 € 20,22 € 18,95 € 18,04 € View 17,44 € 16,48 € 16,00 € Quote	Min.: 1 Mult.: 1	Connectors	Industrial	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Right Angle	IDC	IP67	1.5 A		- 40 C	+ 105 C	Black		Tab Down	MRJ
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, R/A 8 Contacts, No LEDs MRJ-5780-01 Amphenol Commercial Products 1: 21,07 € 976On Order	Mfr. Part No. MRJ-5780-01 Mouser Part No 523-MRJ-5780-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, R/A 8 Contacts, No LEDs Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	976On Order On Order Ship Dates Mfr. No: MRJ-5780-01 Stock: 0 On Order: 476 Expected 11/20/2026 500 Expected 1/29/2027 Factory Lead Time: 8 Weeks	21,07 € 18,77 € 17,97 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Panel Mount	Right Angle	Solder	IP67	1.5 A		- 40 C	+ 105 C	Black		Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJR5480MF Amphenol Commercial Products 1: 13,60 € 2.170Expected 10/30/2026	Mfr. Part No. MRJR5480MF Mouser Part No 523-MRJR5480MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	2.170Expected 10/30/2026	13,60 € 11,83 € 10,72 € 10,20 € View 9,92 € 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	+ 105 C	Black		Tab Down	MRJR	Tray
Modular Connectors / Ethernet Connectors RJ45 Mod Jack, 8 Pos Vert, No LEDs MRJ548001 Amphenol Commercial Products 1: 9,72 € 590On Order	Mfr. Part No. MRJ548001 Mouser Part No 523-MRJ-5480-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 Mod Jack, 8 Pos Vert, No LEDs Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	590On Order On Order Ship Dates Mfr. No: MRJ548001 Stock: 0 On Order: 302 Expected 10/30/2026 288 Expected 1/29/2027 Factory Lead Time: 8 Weeks	9,72 € 8,92 € 7,95 € 7,40 € View 7,34 € 7,01 €	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	Tray
Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Vertical RJ11 6C6P MRJR-3460-0F Amphenol Commercial Products 1: 13,96 € 200Expected 1/29/2027	Mfr. Part No. MRJR-3460-0F Mouser Part No 523-MRJR-3460-0F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Vertical RJ11 6C6P Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	200Expected 1/29/2027	13,96 € 11,94 € 10,82 € 10,29 € 9,55 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11	1x1	6P6C			Panel Mount	Straight	Solder	IP67	1.5 A	2.5 V	- 40 C	+ 105 C				MRJR	Bulk
Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ45 Vert. 8 pos w/LEDs MRJR-5481-0F Amphenol Commercial Products 1: 15,38 € 926On Order	Mfr. Part No. MRJR-5481-0F Mouser Part No 523-MRJR-5481-0F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ45 Vert. 8 pos w/LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	926On Order On Order Ship Dates Mfr. No: MRJR-5481-0F Stock: 0 On Order: 406 Expected 12/8/2026 160 Expected 1/13/2027 160 Expected 2/3/2027 200 Expected 2/5/2027 Factory Lead Time: 8 Weeks	15,38 € 13,37 € 12,13 € 11,54 € View 10,84 € 10,57 €	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	Green / Yellow	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJR5481MF Amphenol Commercial Products 1: 15,45 € 693Expected 11/26/2026	Mfr. Part No. MRJR5481MF Mouser Part No 523-MRJR5481MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	693Expected 11/26/2026	15,45 € 13,88 € 12,16 € 11,75 € View 11,14 € 10,74 € 10,58 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Flange Mount	Vertical		IP67	1.5 A		- 40 C	+ 105 C	Black	Green / Yellow	Tab Down	MRJR	Tray
Modular Connectors / Ethernet Connectors Harsh RJ45 Cat6A, IP67, Right Angle, with LEDs, Metric Thread MRJR9381MC Amphenol Commercial Products 1: 15,89 € 190Expected 11/26/2026	Mfr. Part No. MRJR9381MC Mouser Part No 523-MRJR9381MC	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Harsh RJ45 Cat6A, IP67, Right Angle, with LEDs, Metric Thread Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	190Expected 11/26/2026	15,89 € 13,51 € 12,25 € 11,65 € View 11,33 € 10,93 €	Min.: 1 Mult.: 1				RJ45		8P8C		Cat 6a		Right Angle										MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged Dust cover MRJ258612BP Amphenol Commercial Products 1: 4,36 € 10Expected 1/13/2027	Mfr. Part No. MRJ258612BP Mouser Part No 523-MRJ258612BP	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged Dust cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	10Expected 1/13/2027	4,36 € 3,71 € 3,47 € 3,27 € View 2,97 € 2,80 € 2,72 € 2,64 € 2,50 €	Min.: 1 Mult.: 1	Accessories	Cap		RJ45			Unshielded								- 40 C	+ 105 C	Gray			MRJ	Bulk
Modular Connectors / Ethernet Connectors Rcpt RJ45 EMI filter PCB Tail, R/A MRJ638501 Amphenol Commercial Products 1: 20,98 € 80Expected 11/26/2026	Mfr. Part No. MRJ638501 Mouser Part No 523-MRJ638501	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rcpt RJ45 EMI filter PCB Tail, R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	80Expected 11/26/2026	20,98 € 18,89 € 16,02 € 14,77 € View 14,70 € 14,43 €	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 / Green	Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors MRJR5A8001-RggdRJ45Gen2RAonPCB MRJR5A8001 Amphenol Commercial Products 1: 17,50 € 11Expected 11/20/2026	Mfr. Part No. MRJR5A8001 Mouser Part No 523-MRJR5A8001	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR5A8001-RggdRJ45Gen2RAonPCB Learn More about Amphenol Commercial Products amphenol rf harsh environment solutions	Datasheet	11Expected 11/20/2026	17,50 € 15,57 € 14,41 € 14,40 € View 13,90 € 13,49 € 13,36 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded		Panel Mount	Right Angle			1.5 A		- 40 C	+ 105 C	Black			MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45, Gen 2, with Ferrite, Right Angle on PCB with standard RJ45 on the other side of PCB MRJR6780012 Amphenol Commercial Products 1: 27,17 € 15Expected 11/26/2026	Mfr. Part No. MRJR6780012 Mouser Part No 523-MRJR6780012	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45, Gen 2, with Ferrite, Right Angle on PCB with standard RJ45 on the other side of PCB Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	15Expected 11/26/2026	27,17 € 22,99 € 22,98 € 22,16 € View 21,86 € 21,34 € 21,29 €	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 RJ45 PCB RECPT RA IP67 GRN/GRN LED NKL MRJ-5385-01 Amphenol Commercial Products 1: 14,26 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRJ-5385-01 Mouser Part No 523-MRJ-5385-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB RECPT RA IP67 GRN/GRN LED NKL Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	14,26 € 13,17 € 11,95 € 11,36 € 10,63 €	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5	Panel Mount	Right Angle	Solder	IP67	1.5 A		- 40 C	+ 105 C	Black	Green / Green		MRJ	Bulk
Modular Connectors / Ethernet Connectors RJ45 PCB RECPT RA IP67 W/CABLE HEADER MRJ-5580-01 Amphenol Commercial Products 72: 25,65 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRJ-5580-01 Mouser Part No 523-MRJ-5580-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB RECPT RA IP67 W/CABLE HEADER Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	25,65 € 25,25 €	Min.: 72 Mult.: 12	Couplers	Modular	Jack (Female)	RJ45	1x1	8P8C	Unshielded	Cat 5e	Panel Mount	Right Angle		IP67	1.5 A	100 V	- 40 C	+ 105 C				MRJ	Bulk
Modular Connectors / Ethernet Connectors Recept RJ45 PCB Tail R/A, Term Blk, 0 LE MRJ-5980-01 Amphenol Commercial Products 40: 32,75 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRJ-5980-01 Mouser Part No 523-MRJ-5980-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Recept RJ45 PCB Tail R/A, Term Blk, 0 LE Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	Non-Stocked Lead-Time 8 Weeks	32,75 €	Min.: 40 Mult.: 20	Connectors	Industrial	Jack (Female)	RJ45	1x1	8P8C	Unshielded	Cat 5	Flange Mount	Right Angle	IDC	IP67	1.5 A		- 40 C	+ 105 C	Black		Tab Down	MRJ	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJ5380B1 Amphenol Commercial Products 80: 9,63 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MRJ5380B1 Mouser Part No 523-MRJ5380B1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	Non-Stocked Lead-Time 8 Weeks	9,63 € 9,37 € 9,03 € 8,88 €	Min.: 80 Mult.: 40	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

MRJR Ruggedized RJ Receptacle Connectors

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