Connectors – Mouser Ireland

.hide-partial { max-height: none; } .show-more { display: none; }

HC-STAK Family High-Voltage Interconnection System

TE Connectivity's (TE) HC-STAK Family High-Voltage Interconnection System is purpose-built for the next generation of electric (EV), hybrid (HEV), plug-in hybrid, and fuel-cell vehicles, from passenger cars to high-powered electric trucks. The TE HC-STAK family features a scalable fork-contact design supporting up to 400A of continuous current and 1000V_DC voltage rating. The HC-STAK 25, 25 XE, and 35 variants deliver flexible, compact, and safe connectivity for high-voltage EV drivetrain architectures. When routing power between the battery, inverter, and the e-motor, the HC-STAK family offers superior current handling, electromagnetic interference (EMI) shielding, and vibration resistance. All of this performance comes in a touch-safe, installation-friendly design.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 47

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Connectors Collet 1-2843125-1 TE Connectivity 1: €0.679 2,000In Stock New Product	Mfr. Part No. 1-2843125-1 Mouser Part No 571-1-2843125-1 New Product	TE Connectivity	Automotive Connectors Collet Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	2,000In Stock	€0.679 €0.578 €0.515 €0.49 View €0.438 €0.417 €0.39	Min.: 1 Mult.: 1
Automotive Connectors Header Inner Housing w/ HVIL 2843102-1 TE Connectivity 1: €21.92 32In Stock New At Mouser	Mfr. Part No. 2843102-1 Mouser Part No 571-2843102-1 New At Mouser	TE Connectivity	Automotive Connectors Header Inner Housing w/ HVIL Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	32In Stock	€21.92 €17.95 €16.83 €16.25	Min.: 1 Mult.: 1
Headers & Wire Housings 2POS,HC-STAK 25,HDR ASSY,BATTERY 3-2343034-1 TE Connectivity 1: €11.58 186In 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	186In Stock	€11.58 €10.78 €9.25 €8.57 View €7.81 €7.46 €7.11	Min.: 1 Mult.: 1
Headers & Wire Housings 2POS,HC-STAK 25,HDR OUTER HSG ASSY,COD B 3-2343034-2 TE Connectivity 1: €11.22 17In Stock 96Expected 17/05/2027 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 17/05/2027	€11.22 €9.95 €8.19 €7.96 View €7.67 €7.26 €6.93 €6.60	Min.: 1 Mult.: 1
Automotive Connectors Header Outer Housing, Code A 1-2843101-1 TE Connectivity 1: €19.07 168In Stock New Product	Mfr. Part No. 1-2843101-1 Mouser Part No 571-1-2843101-1 New Product	TE Connectivity	Automotive Connectors Header Outer Housing, Code A Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	168In Stock	€19.07 €15.82 €14.83 €14.15 €13.86	Min.: 1 Mult.: 1
Automotive Connectors 2POS,HC-STAK 25,REC OUTER HSG ASSY,PLUG 3-2840900-1 TE Connectivity 1: €18.34 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	€18.34 €15.58 €14.60 €13.91 View €13.24 €12.42 €11.86	Min.: 1 Mult.: 1
Automotive Connectors Cable Seal, 70mm 2385152-1 TE Connectivity 1: €1.84 998In Stock New Product	Mfr. Part No. 2385152-1 Mouser Part No 571-2385152-1 New Product	TE Connectivity	Automotive Connectors Cable Seal, 70mm Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	998In Stock	€1.84 €1.56 €1.39 €1.32 View €1.24 €1.18 €1.13 €1.10	Min.: 1 Mult.: 1
Automotive Connectors Ferrule, Inner, 70mm 2385150-1 TE Connectivity 1: €1.36 2,500In Stock New At Mouser	Mfr. Part No. 2385150-1 Mouser Part No 571-2385150-1 New At Mouser	TE Connectivity	Automotive Connectors Ferrule, Inner, 70mm Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	2,500In Stock	€1.36 €1.19 €1.14 €1.07 View €0.963 €0.886 €0.829 €0.764 €0.752	Min.: 1 Mult.: 1
Automotive Connectors Ferrule, Outer, 70mm 2385151-1 TE Connectivity 1: €6.15 600In Stock New At Mouser	Mfr. Part No. 2385151-1 Mouser Part No 571-2385151-1 New At Mouser	TE Connectivity	Automotive Connectors Ferrule, Outer, 70mm Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	600In Stock	€6.15 €5.22 €4.89 €4.66 View €4.44 €4.33 €4.12	Min.: 1 Mult.: 1
Automotive Connectors Header Assy, Code A 2385514-1 TE Connectivity 1: €46.08 45In Stock New At Mouser	Mfr. Part No. 2385514-1 Mouser Part No 571-2385514-1 New At Mouser	TE Connectivity	Automotive Connectors Header Assy, Code A Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	45In Stock	€46.08 €38.15 €38.14 €37.65 View €36.99 €35.78 Quote	Min.: 1 Mult.: 1
Automotive Connectors Ferrule Outer 2840450-3 TE Connectivity 1: €2.41 1,300In Stock 6,800Expected 01/03/2027 New At Mouser	Mfr. Part No. 2840450-3 Mouser Part No 571-2840450-3 New At Mouser	TE Connectivity	Automotive Connectors Ferrule Outer Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	1,300In Stock 6,800Expected 01/03/2027	€2.41 €2.05 €1.82 €1.74 View €1.63 €1.55 €1.47 €1.42 €1.40	Min.: 1 Mult.: 1
Automotive Connectors CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 3 2840451-3 TE Connectivity 1: €3.87 1,700In Stock	Mfr. Part No. 2840451-3 Mouser Part No 571-2840451-3	TE Connectivity	Automotive Connectors CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 3 Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	1,700In Stock	€3.87 €3.29 €2.93 €2.79 View €2.61 €2.49 €2.38 €2.33 €2.32	Min.: 1 Mult.: 1
Automotive Connectors Cover, 70mm 2381178-1 TE Connectivity 1: €0.972 725In Stock New At Mouser	Mfr. Part No. 2381178-1 Mouser Part No 571-2381178-1 New At Mouser	TE Connectivity	Automotive Connectors Cover, 70mm Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	725In Stock	€0.972 €0.827 €0.738 €0.703 View €0.659 €0.627 €0.577 €0.56	Min.: 1 Mult.: 1
Rectangular Cable Assemblies HEADER INNER HOUSING W/O HVIL 2843102-2 TE Connectivity 1: €21.35 30In Stock New At Mouser	Mfr. Part No. 2843102-2 Mouser Part No 571-2843102-2 New At Mouser	TE Connectivity	Rectangular Cable Assemblies HEADER INNER HOUSING W/O HVIL Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	30In Stock	€21.35 €18.14 €16.71 €15.91 View €15.15 €14.43 €13.87	Min.: 1 Mult.: 1
Automotive Connectors Collet, 70mm 2381326-1 TE Connectivity 1: €0.456 2,700In Stock New At Mouser	Mfr. Part No. 2381326-1 Mouser Part No 571-2381326-1 New At Mouser	TE Connectivity	Automotive Connectors Collet, 70mm Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	2,700In Stock	€0.456 €0.386 €0.344 €0.328 View €0.292 €0.277 €0.26 €0.25 €0.246	Min.: 1 Mult.: 1
Automotive Connectors Header Assy, Code B 2385514-2 TE Connectivity 1: €45.81 45In Stock	Mfr. Part No. 2385514-2 Mouser Part No 571-2385514-2	TE Connectivity	Automotive Connectors Header Assy, Code B Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	45In Stock	€45.81 €38.14 €38.13 €37.64 View €37.05 €35.91 Quote	Min.: 1 Mult.: 1
Automotive Connectors PLASTIC BUSHING,FERRULE SLEEVE, SIZE 1 1-2840635-1 TE Connectivity 1: €0.602 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	€0.602 €0.525 €0.483 €0.441 View €0.41 €0.387 €0.369 €0.315 €0.299	Min.: 1 Mult.: 1
Automotive Connectors CU ALLOY,INNER FERRULE,HC-STAK 25,SIZE 1 2840451-1 TE Connectivity 1: €2.45 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	€2.45 €2.24 €1.94 €1.90 View €1.81 €1.75 €1.74	Min.: 1 Mult.: 1
Automotive Connectors PLG SUB-ASSY, HC-STAK25 XE-2PXI 090, A 1-2843111-1 TE Connectivity 1: €21.27 60In Stock New At Mouser	Mfr. Part No. 1-2843111-1 Mouser Part No 571-1-2843111-1 New At Mouser	TE Connectivity	Automotive Connectors PLG SUB-ASSY, HC-STAK25 XE-2PXI 090, A Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	60In Stock	€21.27 €18.07 €16.93 €16.37 View €15.95 €15.48	Min.: 1 Mult.: 1
Headers & Wire Housings 2POS,HC-STAK 25,HDR INNER HSG ASSY,BXDU 2359563-1 TE Connectivity 1: €9.81 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	€9.81 €8.33 €7.81 €7.44 View €7.04 €6.64 €6.32 €6.00	Min.: 1 Mult.: 1
Automotive Connectors COLLET,HC-STAK 25,SIZE 1 2840712-1 TE Connectivity 1: €0.757 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	€0.757 €0.654 €0.598 €0.539 View €0.493 €0.409 €0.366 €0.365 €0.364	Min.: 1 Mult.: 1
Automotive Connectors Plug Assy, Code B 2385722-2 TE Connectivity 1: €35.48 27In Stock	Mfr. Part No. 2385722-2 Mouser Part No 571-2385722-2	TE Connectivity	Automotive Connectors Plug Assy, Code B Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	27In Stock	€35.48 €30.67 €29.19 €28.91 View €28.36 €27.49 Quote	Min.: 1 Mult.: 1
Automotive Connectors SPACER,SEAL HC-STAK 25-2PHI, PLUG 2356586-1 TE Connectivity 1: €3.20 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	€3.20 €2.94 €2.79 €2.21 View €2.07 €2.01 €1.98	Min.: 1 Mult.: 1
Terminals HC-STAK 35,TERMINAL 2840535-1 TE Connectivity 1: €5.29 252In Stock	Mfr. Part No. 2840535-1 Mouser Part No 571-2840535-1	TE Connectivity	Terminals HC-STAK 35,TERMINAL Learn More about TE Connectivity te hc stak 35 hv interconnection systems	Datasheet	252In Stock	€5.29 €4.49 €4.21 €4.01 View €3.82 €3.58 €3.41 €3.24 €3.04	Min.: 1 Mult.: 1
Automotive Connectors TAB CONTACT, HC-STAK25 XE-2PHI 2843127-1 TE Connectivity 1: €2.72 190In Stock 270Expected 23/11/2026 New At Mouser	Mfr. Part No. 2843127-1 Mouser Part No 571-2843127-1 New At Mouser	TE Connectivity	Automotive Connectors TAB CONTACT, HC-STAK25 XE-2PHI Learn More about TE Connectivity te hc stak 25 xe hv interconnection systems	Datasheet	190In Stock 270Expected 23/11/2026	€2.72 €2.30 €2.06 €1.95 View €1.83 €1.72 €1.71 €1.65 €1.59	Min.: 1 Mult.: 1

HC-STAK Family High-Voltage Interconnection System

Types of Connectors

Customer Service Office

Company

Resources

Support

Share This

HC-STAK Family High-Voltage Interconnection System

Types of Connectors