Modular Connectors / Ethernet Connectors

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MRJR Epoxy-Free IP67 RJ45 Connectors

Amphenol Commercial MRJR Epoxy-Free IP67 RJ45 Connectors provide a standard RJ45 interface and are ideal for harsh environments where Ethernet/IP protocols are used. The MRJR series conforms to 10BaseT or 100BaseT Ethernet data rates and offers protection for IP67 and higher applications, per IEC 60529 specifications. Amphenol Commercial MRJR Epoxy-Free IP67 RJ45 Connectors are available with or without LEDs. Ideal applications include medical equipment, ATMs, GPS equipment, military vehicles and equipment, test equipment, mobile communication systems, and traffic control and monitoring systems.

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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	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 Color	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors Gen2 Rugged standard RJ Receptacle, IP67 MRJR5C810C Amphenol Commercial Products 1: $29.64 93In Stock	Mfr. Part # MRJR5C810C Mouser Part # 523-MRJR5C810C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Gen2 Rugged standard RJ Receptacle, IP67 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	93In Stock	$29.64 $24.04 $21.50 $21.49 View $20.10 $19.19	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 Epoxy Free IP67 RJ11 Vertical RJ11 4C6P MRJR-3440-0F Amphenol Commercial Products 1: $17.43 105In Stock	Mfr. Part # MRJR-3440-0F Mouser Part # 523-MRJR-3440-0F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Vertical RJ11 4C6P Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	105In Stock	$17.43 $15.82 $15.41 $13.47 View $12.53 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11, RJ12	1x1	4P4C	Shielded	Cat 5	Flange Mount	Straight		IP67	1.5 A	- 40 C	+ 105 C	Black		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A MRJR538401 Amphenol Commercial Products 1: $24.44 74In Stock	Mfr. Part # MRJR538401 Mouser Part # 523-MRJR538401	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	74In Stock	$24.44 $20.76 $18.85 $17.13 View $16.42 $15.72	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	Yellow / Green	Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Rugged RJ45 R/A MRJR5380B1 Amphenol Commercial Products 1: $22.72 24In Stock	Mfr. Part # MRJR5380B1 Mouser Part # 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	$22.72 $19.70 $17.51 $16.50 View $16.00 $15.68 $15.54 $15.31	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 MRJR538501 Amphenol Commercial Products 1: $25.01 60In Stock	Mfr. Part # MRJR538501 Mouser Part # 523-MRJR538501	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	60In Stock	$25.01 $21.68 $20.55 $20.24 View $17.37 $16.98 $16.85	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 MRJR334101-RggdRJ11Gen2RAonPCB MRJR334101 Amphenol Commercial Products 1: $21.46 29In Stock	Mfr. Part # MRJR334101 Mouser Part # 523-MRJR334101	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR334101-RggdRJ11Gen2RAonPCB Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	29In Stock	$21.46 $19.03 $18.30 $14.52 View $14.38 $14.12 $13.81	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11	1x1	6P4C	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 Rugged RJ45 R/A MRJR5384M1 Amphenol Commercial Products 1: $25.00 12In Stock	Mfr. Part # MRJR5384M1 Mouser Part # 523-MRJR5384M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol rf harsh environment solutions	Datasheet	12In Stock	$25.00 $21.66 $19.27 $18.14 $17.58	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 Rcpt, RJ45 PCB tail R/A, 8 Contacts MRJR-5380-01 Amphenol Commercial Products 1: $20.79 138In Stock	Mfr. Part # MRJR-5380-01 Mouser Part # 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	138In Stock	$20.79 $18.72 $17.28 $16.45 View $15.98 $15.31	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: $25.22 123In Stock 160Expected 11/26/2026	Mfr. Part # MRJR-5381-01 Mouser Part # 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	123In Stock 160Expected 11/26/2026	$25.22 $21.74 $19.71 $18.76 View $18.23 $17.68	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 RJ45 REC RA IP67 W/RJ45 Term. MRJR-5780-01 Amphenol Commercial Products 1: $39.86 106In Stock	Mfr. Part # MRJR-5780-01 Mouser Part # 523-MRJR-5780-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free RJ45 REC RA IP67 W/RJ45 Term. Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	106In Stock	$39.86 $35.95 $33.28 $31.68 $31.36	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 Up and 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: $27.44 137In Stock	Mfr. Part # MRJR-8781-M1 Mouser Part # 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	137In Stock	$27.44 $23.32 $21.87 $20.15 View $19.18 $18.25 $17.55	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 RJ45 R/A MRJR5381M1 Amphenol Commercial Products 1: $25.31 182In Stock	Mfr. Part # MRJR5381M1 Mouser Part # 523-MRJR5381M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	182In Stock	$25.31 $22.00 $19.94 $18.98 View $18.45 $17.68	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 Rugged RJ45, Cat5e, Right Angle on PCB with standard RJ on the other side of PCB MRJR878001 Amphenol Commercial Products 1: $38.44 164In Stock	Mfr. Part # MRJR878001 Mouser Part # 523-MRJR878001	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45, Cat5e, Right Angle on PCB with standard RJ on the other side of PCB Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	164In Stock	$38.44 $32.67 $30.62 $29.16 View $29.08 $28.09 $27.68 Quote	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		Tab Down	MRJR	Bulk
Modular Connectors / Ethernet Connectors Epoxy Free IP67 RJ11 Right Angle 6C6P MRJR-3360-01 Amphenol Commercial Products 1: $17.80 80In Stock	Mfr. Part # MRJR-3360-01 Mouser Part # 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	80In Stock	$17.80 $16.17 $15.03 $14.68 $13.96	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 Epoxy Free IP67 RJ45 Vert. 8 pos no LEDs MRJR-5480-0F Amphenol Commercial Products 1: $19.83 72In Stock 80Expected 10/30/2026	Mfr. Part # MRJR-5480-0F Mouser Part # 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	72In Stock 80Expected 10/30/2026	$19.83 $18.27 $16.73 $16.09 View $14.73 $14.29	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 Rugged RJ45 R/A MRJR5381B1 Amphenol Commercial Products 1: $25.64 65In Stock	Mfr. Part # MRJR5381B1 Mouser Part # 523-MRJR5381B1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 R/A Learn More about Amphenol Commercial Products amphenol rf harsh environment solutions	Datasheet	65In Stock	$25.64 $23.28 $20.59 $20.58 View $18.37 $17.81 $17.68	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		Green / Yellow		MRJR	Bulk
Modular Connectors / Ethernet Connectors MRJR5480BF-RggdRJ45Gen2VTnoLED MRJR5480BF Amphenol Commercial Products 1: $21.19 57In Stock	Mfr. Part # MRJR5480BF Mouser Part # 523-MRJR5480BF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MRJR5480BF-RggdRJ45Gen2VTnoLED Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	57In Stock	$21.19 $18.37 $17.42 $16.47 View $14.98 $14.29	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: $15.52 74In Stock	Mfr. Part # MRJR54810C Mouser Part # 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	$15.52 $13.20 $11.97 $11.96 View $11.06 $10.43 $10.24	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 Gen2 Rugged standard RJ Receptacle, IP67 MRJR5C800C Amphenol Commercial Products 1: $27.81 50In Stock	Mfr. Part # MRJR5C800C Mouser Part # 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	$27.81 $23.22 $22.10 $21.48 View $20.71 $20.06	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 Single port with shell mounting holes, 8 contacts, Right angle PCB tails, Metric Thread, No LED MRJR9380MC Amphenol Commercial Products 1: $23.22 16In Stock	Mfr. Part # MRJR9380MC Mouser Part # 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	$23.22 $19.73 $17.90 $17.39 View $15.96 $15.91	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: $21.22 25In Stock	Mfr. Part # MRJR93840C Mouser Part # 523-MRJR93840C	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RUGGED RJ45 Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	25In Stock	$21.22 $18.85 $18.51 $17.62 View $17.12 $16.52	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: $24.02 47In Stock	Mfr. Part # MRJR9384MC Mouser Part # 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	47In Stock	$24.02 $20.42 $18.51 $18.50 View $16.56 $16.52	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 Harsh RJ45, Input Output Connector, Cat6A, IP67, Vertical, with LEDs, Unified Thread MRJR94840C Amphenol Commercial Products 1: $19.73 31In Stock	Mfr. Part # MRJR94840C Mouser Part # 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	$19.73 $18.36 $17.65 $14.47 View $14.07 $13.82 $13.33	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 MRJR3460MF Amphenol Commercial Products 1: $21.15 23In Stock	Mfr. Part # MRJR3460MF Mouser Part # 523-MRJR3460MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	23In Stock	$21.15 $18.75 $18.03 $15.87 View $14.65 $14.43 $14.09 $13.69 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 Rugged RJ11 Vertical MRJR3464MF Amphenol Commercial Products 1: $21.15 6In Stock	Mfr. Part # MRJR3464MF Mouser Part # 523-MRJR3464MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ11 Vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	6In Stock	$21.15 $18.89 $16.37 $14.65 View $14.22 $13.96 $13.61	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

MRJR Epoxy-Free IP67 RJ45 Connectors

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