Heavy Duty Power Connectors – Mouser Liechtenstein

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EPX® Rectangular Modular Connectors

Radiall EPX® Rectangular Modular Connectors are space-saving with high-density inserts and stackable shells. The EPX connectors are modular and expandable with lightweight shells from size 1 to multi-gang versions. Radiall EPX inserts can cover various contact technologies including signal, power, quadrax, and fiber optics. The backshells of these heavy-duty power connectors are available in aluminum and composite versions. The insert of these connectors can be easily installed and removed from the shell. The EPX shell can accommodate a wide variety of inserts for signal, power, coax, data bus, fiber-optic, and high-frequency BMA contacts. The EPX rectangular modular connectors provide an excellent trade-off between the number of available contacts and the space used. These connectors meet the most stringent requirements of the OEM and are ideal for various applications including disconnect panel.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Accessory Type	Number of Positions	Termination Style	Cable Entry Angle	Housing Material	Contact Plating	Contact Material	Wire Gauge Min	Wire Gauge Max	Maximum Operating Temperature	Packaging	Tradename
Heavy Duty Power Connectors EPX CT #20HD SKT CRP 617320 Radiall 1: CHF 9.29 2’858In Stock	Mfr. Part No. 617320 Mouser Part No 501-617320	Radiall	Heavy Duty Power Connectors EPX CT #20HD SKT CRP Learn More about Radiall epx connectors	Datasheet	2’858In Stock	CHF 9.29 CHF 8.36 CHF 7.87 CHF 7.68 View CHF 7.47 CHF 6.66 CHF 6.26 CHF 5.53	Min.: 1 Mult.: 1	EPXA & B / QM	Contacts			Crimp			Gold	Beryllium Copper	24 AWG	20 AWG		Bulk	EPX
Heavy Duty Power Connectors EPX CT #12 PIN CRP 617250 Radiall 1: CHF 14.61 1’229In Stock	Mfr. Part No. 617250 Mouser Part No 501-617250	Radiall	Heavy Duty Power Connectors EPX CT #12 PIN CRP Learn More about Radiall epx connectors	Datasheet	1’229In Stock	CHF 14.61 CHF 12.66 CHF 12.00 CHF 11.82 View CHF 10.83 CHF 9.62 CHF 9.34	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Copper Alloy	16 AWG	12 AWG		Bulk	EPX
Heavy Duty Power Connectors EPX CT #5 PIN POWER 617280 Radiall 1: CHF 52.42 357In Stock	Mfr. Part No. 617280 Mouser Part No 501-617280	Radiall	Heavy Duty Power Connectors EPX CT #5 PIN POWER Learn More about Radiall epx connectors	Datasheet	357In Stock	CHF 52.42 CHF 48.98	Min.: 1 Mult.: 1	EPXA & B / QM	Contacts			Crimp			Gold	Copper Alloy	10 AWG	8 AWG		Bulk	EPX
Heavy Duty Power Connectors EPXB2HL22N EPXB2HL22N Radiall 1: CHF 112.69 136In Stock	Mfr. Part No. EPXB2HL22N Mouser Part No 501-EPXB2HL22N	Radiall	Heavy Duty Power Connectors EPXB2HL22N Learn More about Radiall epx connectors	Datasheet	136In Stock	CHF 112.69 CHF 95.06	Min.: 1 Mult.: 1		Connectors	Backshell				Aluminum					+ 125 C	Bulk	EPX
Heavy Duty Power Connectors Pin insert (no sleeve holder), 12 LUXCIS contacts for EPXB EPXBEF12CPA Radiall 1: CHF 109.52 173In Stock	Mfr. Part No. EPXBEF12CPA Mouser Part No 501-EPXBEF12CPA	Radiall	Heavy Duty Power Connectors Pin insert (no sleeve holder), 12 LUXCIS contacts for EPXB Learn More about Radiall epx connectors	Datasheet	173In Stock	CHF 109.52 CHF 107.95	Min.: 1 Mult.: 1		Connectors		12 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors Sz22 SktSignal Cont For AWG 22/24/26Cbl 617300 Radiall 1: CHF 5.63 6’200In Stock 7’305Expected 12/15/2026	Mfr. Part No. 617300 Mouser Part No 501-617300	Radiall	Heavy Duty Power Connectors Sz22 SktSignal Cont For AWG 22/24/26Cbl Learn More about Radiall epx connectors	Datasheet	6’200In Stock 7’305Expected 12/15/2026	CHF 5.63 CHF 5.27 CHF 4.91 Quote Quote	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Copper Alloy	26 AWG	22 AWG		Bulk	EPX
Heavy Duty Power Connectors EPXB2 P KIT ARINC 810 617610189 Radiall 1: CHF 325.60 193In Stock	Mfr. Part No. 617610189 Mouser Part No 501-617610189	Radiall	Heavy Duty Power Connectors EPXB2 P KIT ARINC 810	Datasheet	193In Stock	CHF 325.60 CHF 272.76	Min.: 1 Mult.: 1		Connector Kits			Crimp								Bulk	EPX
Heavy Duty Power Connectors EPX DUST CAP FOR RCP SHELL 617954003 Radiall 1: CHF 3.91 989In Stock 1’980On Order	Mfr. Part No. 617954003 Mouser Part No 501-617954003	Radiall	Heavy Duty Power Connectors EPX DUST CAP FOR RCP SHELL Learn More about Radiall epx connectors	Datasheet	989In Stock 1’980On Order On Order Ship Dates Mfr. No: 617954003 Stock: 989 Can Dispatch Immediately On Order: 560 Expected 11/30/2026 1’420 Expected 12/28/2026 Factory Lead Time: 9 Weeks	CHF 3.91 CHF 3.56 CHF 3.37 CHF 3.14 View CHF 2.74 CHF 2.67 CHF 2.28 CHF 2.14 CHF 2.04	Min.: 1 Mult.: 1		Accessories	Dust Cap										Bulk	EPX
Heavy Duty Power Connectors SIZE 12 CRIMP SOCKET 617350 Radiall 1: CHF 29.11 337In Stock	Mfr. Part No. 617350 Mouser Part No 501-617350	Radiall	Heavy Duty Power Connectors SIZE 12 CRIMP SOCKET Learn More about Radiall epx connectors	Datasheet	337In Stock	CHF 29.11 CHF 24.74 CHF 23.62 CHF 22.86 View CHF 22.10 CHF 20.88 CHF 20.26	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Beryllium Copper	16 AWG	12 AWG		Bulk
Heavy Duty Power Connectors EPX CT #16 PIN CRP 617240 Radiall 1: CHF 9.24 298In Stock 290Expected 11/27/2026	Mfr. Part No. 617240 Mouser Part No 501-617240	Radiall	Heavy Duty Power Connectors EPX CT #16 PIN CRP Learn More about Radiall epx connectors	Datasheet	298In Stock 290Expected 11/27/2026	CHF 9.24 CHF 8.19 CHF 7.87 CHF 7.56 View CHF 7.14 CHF 6.51 CHF 6.09 CHF 5.59	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Copper Alloy	20 AWG	16 AWG		Bulk	EPX
Heavy Duty Power Connectors EPX TWINAX #8 SKT AWG 24 617065011 Radiall 1: CHF 163.29 28In Stock	Mfr. Part No. 617065011 Mouser Part No 501-617065011	Radiall	Heavy Duty Power Connectors EPX TWINAX #8 SKT AWG 24 Learn More about Radiall epx connectors	Datasheet	28In Stock	CHF 163.29 CHF 142.52 CHF 137.41 CHF 136.38	Min.: 1 Mult.: 1	EPXA & B / QM	Contacts			Crimp		Polytetrafluoroethylene (PTFE)	Gold	Copper Alloy		24 AWG		Bulk	EPX
Heavy Duty Power Connectors EPXBE48SB EPXBE48SB Radiall 1: CHF 65.20 31In Stock	Mfr. Part No. EPXBE48SB Mouser Part No 501-EPXBE48SB	Radiall	Heavy Duty Power Connectors EPXBE48SB Learn More about Radiall epx connectors	Datasheet	31In Stock	CHF 65.20 CHF 55.42 CHF 55.00 CHF 50.20 View CHF 48.86 Quote	Min.: 1 Mult.: 1		Connectors		48 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXB2HL12N EPXB2HL12N Radiall 1: CHF 113.46 18In Stock	Mfr. Part No. EPXB2HL12N Mouser Part No 501-EPXB2HL12N	Radiall	Heavy Duty Power Connectors EPXB2HL12N Learn More about Radiall epx connectors	Datasheet	18In Stock	CHF 113.46	Min.: 1 Mult.: 1		Connectors	Backshell				Aluminum					+ 125 C	Bulk	EPX
Heavy Duty Power Connectors INSERT 30CTS F DET B EPXBE30SB Radiall 1: CHF 56.27 116In Stock	Mfr. Part No. EPXBE30SB Mouser Part No 501-EPXBE30SB	Radiall	Heavy Duty Power Connectors INSERT 30CTS F DET B Learn More about Radiall epx connectors	Datasheet	116In Stock	CHF 56.27 CHF 51.26 CHF 47.96	Min.: 1 Mult.: 1		Connectors		30 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXBN40PA EPXBN40PA Radiall 1: CHF 51.89 50In Stock	Mfr. Part No. EPXBN40PA Mouser Part No 501-EPXBN40PA	Radiall	Heavy Duty Power Connectors EPXBN40PA Learn More about Radiall epx connectors	Datasheet	50In Stock	CHF 51.89 CHF 47.24 CHF 42.53	Min.: 1 Mult.: 1		Connectors		40 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXBE28PB EPXBE28PB Radiall 1: CHF 54.37 98In Stock	Mfr. Part No. EPXBE28PB Mouser Part No 501-EPXBE28PB	Radiall	Heavy Duty Power Connectors EPXBE28PB Learn More about Radiall epx connectors	Datasheet	98In Stock	CHF 54.37 CHF 53.77 CHF 52.16	Min.: 1 Mult.: 1		Connectors		28 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXBE14SA EPXBE14SA Radiall 1: CHF 47.75 27In Stock	Mfr. Part No. EPXBE14SA Mouser Part No 501-EPXBE14SA	Radiall	Heavy Duty Power Connectors EPXBE14SA Learn More about Radiall epx connectors	Datasheet	27In Stock	CHF 47.75	Min.: 1 Mult.: 1		Connectors		14 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors INSERT 30CTS F DET A EPXBE30SA Radiall 1: CHF 47.25 113In Stock	Mfr. Part No. EPXBE30SA Mouser Part No 501-EPXBE30SA	Radiall	Heavy Duty Power Connectors INSERT 30CTS F DET A Learn More about Radiall epx connectors	Datasheet	113In Stock	CHF 47.25 CHF 45.58 CHF 45.51	Min.: 1 Mult.: 1		Connectors		30 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors SIZE 20 CRIMP PIN 617221 Radiall 1: CHF 5.40 2’745In Stock 2’500Expected 2/22/2027	Mfr. Part No. 617221 Mouser Part No 501-617221	Radiall	Heavy Duty Power Connectors SIZE 20 CRIMP PIN Learn More about Radiall epx connectors	Datasheet	2’745In Stock 2’500Expected 2/22/2027	CHF 5.40 CHF 5.13 CHF 4.99 CHF 4.92 View CHF 4.74 CHF 4.46 CHF 4.31 CHF 3.99 CHF 3.79	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Copper Alloy	24 AWG	20 AWG		Bulk
Heavy Duty Power Connectors EPXB2 BACKSHELL 617928100 Radiall 1: CHF 157.37 45In Stock	Mfr. Part No. 617928100 Mouser Part No 501-617928100	Radiall	Heavy Duty Power Connectors EPXB2 BACKSHELL Learn More about Radiall epx connectors	Datasheet	45In Stock	CHF 157.37 CHF 133.43 CHF 127.74 CHF 124.10 View Quote	Min.: 1 Mult.: 1		Accessories	Backshell			Straight	Composite						Bulk	EPX
Heavy Duty Power Connectors EPX COAX #15 SKT CAB KX22 617030 Radiall 1: CHF 71.41 145In Stock	Mfr. Part No. 617030 Mouser Part No 501-617030	Radiall	Heavy Duty Power Connectors EPX COAX #15 SKT CAB KX22 Learn More about Radiall epx connectors	Datasheet	145In Stock	CHF 71.41 CHF 64.68 CHF 62.19 CHF 60.11 CHF 56.79	Min.: 1 Mult.: 1	EPXA & B	Contacts			Crimp			Gold	Copper Alloy				Bulk	EPX
Heavy Duty Power Connectors EPXBH30PA EPXBH30PA Radiall 1: CHF 65.93 30In Stock	Mfr. Part No. EPXBH30PA Mouser Part No 501-EPXBH30PA	Radiall	Heavy Duty Power Connectors EPXBH30PA Learn More about Radiall epx connectors	Datasheet	30In Stock	CHF 65.93 CHF 56.05 CHF 55.62 CHF 50.76 View CHF 49.41 Quote	Min.: 1 Mult.: 1		Connectors		30 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors INSERT 30 CTs MALES DET B EPXBE30PB Radiall 1: CHF 68.63 7In Stock	Mfr. Part No. EPXBE30PB Mouser Part No 501-EPXBE30PB	Radiall	Heavy Duty Power Connectors INSERT 30 CTs MALES DET B Learn More about Radiall epx connectors	Datasheet	7In Stock	CHF 68.63 CHF 60.11 CHF 57.70 CHF 56.39 View CHF 54.89 Quote	Min.: 1 Mult.: 1		Connectors		30 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXBE34PB EPXBE34PB Radiall 1: CHF 78.05 3In Stock	Mfr. Part No. EPXBE34PB Mouser Part No 501-EPXBE34PB	Radiall	Heavy Duty Power Connectors EPXBE34PB Learn More about Radiall epx connectors	Datasheet	3In Stock	CHF 78.05 CHF 67.37 CHF 64.85 CHF 63.44 View CHF 61.83 Quote	Min.: 1 Mult.: 1		Connectors		34 Position								+ 175 C	Bulk	EPX
Heavy Duty Power Connectors EPXB FL PLG FOR #5 SKT CAVITY 617931 Radiall 1: CHF 37.68 11In Stock	Mfr. Part No. 617931 Mouser Part No 501-617931	Radiall	Heavy Duty Power Connectors EPXB FL PLG FOR #5 SKT CAVITY Learn More about Radiall epx connectors	Datasheet	11In Stock	CHF 37.68 CHF 30.29 CHF 29.42 CHF 28.33 View CHF 27.76 Quote	Min.: 1 Mult.: 1	EPXA & B	Accessories	Filler Plug				Polytetrafluoroethylene (PTFE)						Bulk	EPX

EPX® Rectangular Modular Connectors

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EPX® Rectangular Modular Connectors

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