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HC-STAK 25 HV Interconnection System

TE Connectivity's (TE) HC-STAK 25 High-Voltage (HV) Interconnection System offers a safer, more reliable connection suitable for connector voltages up to 1000V_DC. This system is specifically designed to meet the increased connectivity requirements of HV interconnection requirements for electric vehicles (EVs) and hybrid EVs (HEVs). The HC-STAK 25 series provides scalable, reliable high-power distribution to each aggregate throughout the vehicle's lifetime. The connectors include a double-ended fork terminal that provides a low contact resistance arrangement while meeting sealing, shielding, and touch-safe requirements in an ultra-compact package. TE HC-STAK 25 HV Interconnection System provides the flexibility to interconnect with a wide range of conductor cross-sections, geometries, and materials. Applications include EV/HEV powertrains, HV battery and inverter systems, E-motors, and power distribution.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings 2POS,HC-STAK 25,HDR ASSY,BATTERY 3-2343034-1 TE Connectivity 1: $19.22 188In Stock	Mfr. Part No. 3-2343034-1 Mouser Part No 571-3-2343034-1	TE Connectivity	Headers & Wire Housings 2POS,HC-STAK 25,HDR ASSY,BATTERY Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	188In Stock	$19.22 $17.04 $16.37 $15.72 View $14.86 $13.53 $12.66 $11.61	Min.: 1 Mult.: 1
Headers & Wire Housings 2POS,HC-STAK 25,HDR OUTER HSG ASSY,COD B 3-2343034-2 TE Connectivity 1: $17.75 17In Stock 96Expected 19/4/2027 New At Mouser	Mfr. Part No. 3-2343034-2 Mouser Part No 571-3-2343034-2 New At Mouser	TE Connectivity	Headers & Wire Housings 2POS,HC-STAK 25,HDR OUTER HSG ASSY,COD B Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	17In Stock 96Expected 19/4/2027	$17.75 $15.74 $15.12 $14.52 View $13.71 $12.51 $11.70 $11.34	Min.: 1 Mult.: 1
Automotive Connectors 2POS,HC-STAK 25,REC OUTER HSG ASSY,PLUG 3-2840900-1 TE Connectivity 1: $29.00 80In Stock New At Mouser	Mfr. Part No. 3-2840900-1 Mouser Part No 571-3-2840900-1 New At Mouser	TE Connectivity	Automotive Connectors 2POS,HC-STAK 25,REC OUTER HSG ASSY,PLUG Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	80In Stock	$29.00 $24.64 $23.09 $22.00 View $20.94 $19.64 $18.75	Min.: 1 Mult.: 1
Automotive Connectors PLASTIC BUSHING,FERRULE SLEEVE, SIZE 1 1-2840635-1 TE Connectivity 1: $0.952 9,000In Stock	Mfr. Part No. 1-2840635-1 Mouser Part No 571-1-2840635-1	TE Connectivity	Automotive Connectors PLASTIC BUSHING,FERRULE SLEEVE, SIZE 1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	9,000In Stock	$0.952 $0.83 $0.764 $0.698 View $0.649 $0.612 $0.583 $0.498 $0.473	Min.: 1 Mult.: 1
Automotive Connectors CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 1 2840451-1 TE Connectivity 1: $3.88 1,700In Stock	Mfr. Part No. 2840451-1 Mouser Part No 571-2840451-1	TE Connectivity	Automotive Connectors CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	1,700In Stock	$3.88 $3.54 $3.07 $3.06 View $2.87 $2.76 $2.75	Min.: 1 Mult.: 1
Standoffs & Spacers COVER,SPACER SEAL, PLUG, HC-STAK 25 2329023-1 TE Connectivity 1: $1.26 1,064In Stock	Mfr. Part No. 2329023-1 Mouser Part No 571-2329023-1	TE Connectivity	Standoffs & Spacers COVER,SPACER SEAL, PLUG, HC-STAK 25 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	1,064In Stock	$1.26 $0.894 $0.785 $0.772 View $0.691 $0.681 $0.677 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 2POS,HC-STAK 25,HDR INNER HSG ASSY,BXDU 2359563-1 TE Connectivity 1: $15.52 51In Stock	Mfr. Part No. 2359563-1 Mouser Part No 571-2359563-1	TE Connectivity	Headers & Wire Housings 2POS,HC-STAK 25,HDR INNER HSG ASSY,BXDU Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	51In Stock	$15.52 $13.18 $12.35 $11.76 View $11.14 $10.50 $10.00 $9.49	Min.: 1 Mult.: 1
Automotive Connectors COLLET,HC-STAK 25,SIZE 1 2840712-1 TE Connectivity 1: $1.20 2,000In Stock	Mfr. Part No. 2840712-1 Mouser Part No 571-2840712-1	TE Connectivity	Automotive Connectors COLLET,HC-STAK 25,SIZE 1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	2,000In Stock	$1.20 $1.03 $0.945 $0.853 View $0.779 $0.646 $0.578 $0.577 $0.575	Min.: 1 Mult.: 1
Automotive Connectors SPACER,SEAL HC-STAK 25-2PHI, PLUG 2356586-1 TE Connectivity 1: $5.06 544In Stock New At Mouser	Mfr. Part No. 2356586-1 Mouser Part No 571-2356586-1 New At Mouser	TE Connectivity	Automotive Connectors SPACER,SEAL HC-STAK 25-2PHI, PLUG Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	544In Stock	$5.06 $4.65 $4.41 $3.50 View $3.28 $3.18 $3.13	Min.: 1 Mult.: 1
Terminals HC-STAK 25,TERMINAL 2840393-1 TE Connectivity 1: $4.19 644In Stock	Mfr. Part No. 2840393-1 Mouser Part No 571-2840393-1	TE Connectivity	Terminals HC-STAK 25,TERMINAL Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	644In Stock	$4.19 $3.62 $3.07 $2.88 View $2.86 $2.75 $2.60 $2.57 $2.42	Min.: 1 Mult.: 1
Bench Top Tools HV MODULAR DIE HOLDER WITH FINE ADJUST 2305470-1 TE Connectivity 1: $5,537.28 1Factory Stock Available	Mfr. Part No. 2305470-1 Mouser Part No 571-2305470-1	TE Connectivity	Bench Top Tools HV MODULAR DIE HOLDER WITH FINE ADJUST Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	1Factory Stock Available More Info Available	$5,537.28	Min.: 1 Mult.: 1
Rectangular Cable Assemblies SEAL RETAINER,HC-STAK 25,CABLE, SIZE 3 2354131-1 TE Connectivity 800: $1.93 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 2354131-1 Mouser Part No 571-2354131-1	TE Connectivity	Rectangular Cable Assemblies SEAL RETAINER,HC-STAK 25,CABLE, SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 8 Weeks	$1.93 $1.89	Min.: 800 Mult.: 800
Bench Top Tools DIE SET HC-STAK-2P F 50mm2 2359751-1 TE Connectivity 1: $10,288.03 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 2359751-1 Mouser Part No 571-2359751-1	TE Connectivity	Bench Top Tools DIE SET HC-STAK-2P F 50mm2 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 7 Weeks	$10,288.03	Min.: 1 Mult.: 1
Rectangular Cable Assemblies SPACER,SEAL, HC-STAK25, SIZE 3 2369835-1 TE Connectivity 500: $3.54 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 2369835-1 Mouser Part No 571-2369835-1	TE Connectivity	Rectangular Cable Assemblies SPACER,SEAL, HC-STAK25, SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 8 Weeks	$3.54 $3.37 $3.16	Min.: 500 Mult.: 500
Rectangular Cable Assemblies PLASTIC BUSHING,FERRULE SLEEVE,SIZE 3 1-2840635-3 TE Connectivity 20,000: $0.347 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. 1-2840635-3 Mouser Part No 571-1-2840635-3	TE Connectivity	Rectangular Cable Assemblies PLASTIC BUSHING,FERRULE SLEEVE,SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 25 Weeks	$0.347	Min.: 20,000 Mult.: 10,000
Rectangular Cable Assemblies COLLET,HC-STAK 25,SIZE 3 2354130-1 TE Connectivity 3,000: $0.964 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2354130-1 Mouser Part No 571-2354130-1	TE Connectivity	Rectangular Cable Assemblies COLLET,HC-STAK 25,SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$0.964	Min.: 3,000 Mult.: 1,500
Rectangular Cable Assemblies CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 3 2365214-1 TE Connectivity 2,000: $10.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2365214-1 Mouser Part No 571-2365214-1	TE Connectivity	Rectangular Cable Assemblies CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$10.61 Quote Quote	Min.: 2,000 Mult.: 2,000
Rectangular Cable Assemblies CU ALLOY,OUTER FERRULE,HC-STAK 25,SIZE 3 2365215-1 TE Connectivity 10,000: $4.76 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2365215-1 Mouser Part No 571-2365215-1	TE Connectivity	Rectangular Cable Assemblies CU ALLOY,OUTER FERRULE,HC-STAK 25,SIZE 3 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$4.76	Min.: 10,000 Mult.: 10,000
Rectangular Cable Assemblies CUZN, OUTER FERRULE, HC-STAK25,SIZE1 2406603-1 TE Connectivity 8,100: $1.01 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2406603-1 Mouser Part No 571-2406603-1	TE Connectivity	Rectangular Cable Assemblies CUZN, OUTER FERRULE, HC-STAK25,SIZE1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$1.01	Min.: 8,100 Mult.: 8,100
Rectangular Cable Assemblies CUZN, INNER FERRULE, HC-STAK25,SIZE1 2406604-1 TE Connectivity 1,700: $3.81 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2406604-1 Mouser Part No 571-2406604-1	TE Connectivity	Rectangular Cable Assemblies CUZN, INNER FERRULE, HC-STAK25,SIZE1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$3.81 $3.67	Min.: 1,700 Mult.: 1,700
Automotive Connectors CU ALLOY,OUTER FERRULE,HC-STAK 25,SIZE 1 2840450-1 TE Connectivity 8,100: $0.707 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 2840450-1 Mouser Part No 571-2840450-1	TE Connectivity	Automotive Connectors CU ALLOY,OUTER FERRULE,HC-STAK 25,SIZE 1 Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 20 Weeks	$0.707	Min.: 8,100 Mult.: 8,100
Rectangular Cable Assemblies PERIPHERAL SEAL,BLU,SPACER, OVERMOLDED 2840571-1 TE Connectivity 812: $2.43 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2840571-1 Mouser Part No 571-2840571-1	TE Connectivity	Rectangular Cable Assemblies PERIPHERAL SEAL,BLU,SPACER, OVERMOLDED Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 18 Weeks	$2.43 $2.39 $2.35	Min.: 812 Mult.: 812
Automotive Connectors 2POS,HC-STAK 25,REC OUTER HSG ASSY,PLUG 3-2840900-2 TE Connectivity 84: $23.07 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. 3-2840900-2 Mouser Part No 571-3-2840900-2	TE Connectivity	Automotive Connectors 2POS,HC-STAK 25,REC OUTER HSG ASSY,PLUG Learn More about TE Connectivity te hc stak 25 hv interconnection systems	Datasheet	Non-Stocked Lead-Time 24 Weeks	$23.07 $21.96 $20.59 $19.67	Min.: 84 Mult.: 84