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Ha-VIS preLink® Ethernet Cabling System

HARTING Ha-VIS preLink® Ethernet Cabling System provides device connectivity for the full gamut of industrial applications. Ha-VIS preLink is based on a termination block the user wires separately, then snaps securely into one of seven mating profiles: RJ45, PushPull RJ45, M12 D-coded, M12 X-coded, RJ45 HARTING Industrial Form Factor, RJ45 Keystone, and preLink® extender for cable extensions and transitions. When the wired termination block is snapped into place in the connector, it becomes an integral part of that unit rather than a separate interface. The preLink system is ideal for use in installations in cramped spaces or junction boxes. Pre-assembled cable segments can be swapped out quickly during maintenance and upgrades. HARTING preLink connectors also allow future-proof designs. For example, an eight-wire cable can be terminated even for use in a four-wire format.
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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.
Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 straight 20821010020 HARTING 1: €21.58 1,611In Stock	Mfr. Part No. 20821010020 Mouser Part No 617-20821010020	HARTING	Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 straight Learn More about HARTING ha vis prelink	Datasheet	1,611In Stock	€21.58 €18.34 €17.18 €16.37 View €15.58 €14.61 €13.96 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Ha-VIS preLink RJ45 HIFF module 20820000002 HARTING 1: €11.81 872In Stock	Mfr. Part No. 20820000002 Mouser Part No 617-20820000002	HARTING	Modular Connectors / Ethernet Connectors Ha-VIS preLink RJ45 HIFF module	Datasheet	872In Stock	€11.81 €10.04 €9.42 €8.96 View €8.95 €8.72 €7.75	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Ha-VIS preLink Extender 20821010001 HARTING 1: €26.11 50In Stock	Mfr. Part No. 20821010001 Mouser Part No 617-20821010001	HARTING	Modular Connectors / Ethernet Connectors Ha-VIS preLink Extender Learn More about HARTING ha vis prelink	Datasheet	50In Stock	€26.11 €25.77 €25.63	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PreLink Terminal Mod AWG22/24, Yellow, Pack 1=10pieces 20820000001 HARTING 1: €14.52 2,076In Stock	Mfr. Part No. 20820000001 Mouser Part No 617-20820000001	HARTING	Modular Connectors / Ethernet Connectors PreLink Terminal Mod AWG22/24, Yellow, Pack 1=10pieces Learn More about HARTING ha vis prelink	Datasheet	2,076In Stock	€14.52 €12.33 €11.56 €11.01 View €10.48 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK M12 X-CODE 8POLE W/INSERT 20820050002 HARTING 1: €62.18 395In Stock	Mfr. Part No. 20820050002 Mouser Part No 617-20820050002	HARTING	Circular Metric Connectors PRELINK M12 X-CODE 8POLE W/INSERT Learn More about HARTING ha vis prelink	Datasheet	395In Stock	€62.18 €52.85 €52.07 €50.33 View €47.57 €47.54 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors HAN PP V14 PRELINK HOOD 20821040001 HARTING 1: €49.19 388In Stock	Mfr. Part No. 20821040001 Mouser Part No 617-20821040001	HARTING	Modular Connectors / Ethernet Connectors HAN PP V14 PRELINK HOOD	Datasheet	388In Stock	€49.19 €41.82 €39.21 €37.32 View €35.54 €34.22	Min.: 1 Mult.: 1
Heavy Duty Power Connectors HAN-MOD RJ45 PRELINK SET 8P AWG 22-23 09140084720 HARTING 1: €47.47 35In Stock 25Expected 17/11/2026	Mfr. Part No. 09140084720 Mouser Part No 617-09140084720	HARTING	Heavy Duty Power Connectors HAN-MOD RJ45 PRELINK SET 8P AWG 22-23 Learn More about HARTING ha vis prelink	Datasheet	35In Stock 25Expected 17/11/2026	€47.47 €40.34 €40.05 €38.75 View €34.30 €33.27	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors preLink Terminal mod AWG26/27 White 20820000003 HARTING 1: €16.51 586In Stock	Mfr. Part No. 20820000003 Mouser Part No 617-20820000003	HARTING	Modular Connectors / Ethernet Connectors preLink Terminal mod AWG26/27 White Learn More about HARTING ha vis prelink	Datasheet	586In Stock	€16.51 €14.81 €14.65 €13.83 View €12.27 €11.18 €10.65	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK M12 D-CODE 4POLE W/INSERT 20820050001 HARTING 1: €53.60 63In Stock 70Expected 09/11/2026	Mfr. Part No. 20820050001 Mouser Part No 617-20820050001	HARTING	Circular Metric Connectors PRELINK M12 D-CODE 4POLE W/INSERT Learn More about HARTING ha vis prelink	Datasheet	63In Stock 70Expected 09/11/2026	€53.60 €45.55 €43.38 €41.93 View €39.62 €39.61 Quote	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK M12-D CBL JCK 4-POLE CAT.5 20820052001 HARTING 1: €75.13 25In Stock 56On Order	Mfr. Part No. 20820052001 Mouser Part No 617-20820052001	HARTING	Circular Metric Connectors PRELINK M12-D CBL JCK 4-POLE CAT.5 Learn More about HARTING ha vis prelink	Datasheet	25In Stock 56On Order On Order Ship Dates Mfr. No: 20820052001 Stock: 25 Can Dispatch Immediately On Order: 22 Expected 09/11/2026 34 Expected 12/11/2026 Factory Lead Time: 5 Weeks	€75.13 €64.81 €62.33 €57.45	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PRELINK RJ45 CONCTR 20821010010 HARTING 1: €20.65 577In Stock 500Expected 24/11/2026	Mfr. Part No. 20821010010 Mouser Part No 617-20821010010	HARTING	Modular Connectors / Ethernet Connectors PRELINK RJ45 CONCTR Learn More about HARTING ha vis prelink	Datasheet	577In Stock 500Expected 24/11/2026	€20.65 €17.55 €16.45 €15.66 View Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 90 angled 20821010021 HARTING 1: €30.69 122In Stock	Mfr. Part No. 20821010021 Mouser Part No 617-20821010021	HARTING	Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 90 angled Learn More about HARTING ha vis prelink	Datasheet	122In Stock	€30.69 €26.62 €24.95 €23.80 View €23.01 €20.79	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE STRT CAT6A-AWG 24-22 20825010001 HARTING 1: €13.21 934In Stock 399Expected 10/11/2026	Mfr. Part No. 20825010001 Mouser Part No 617-20825010001	HARTING	Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE STRT CAT6A-AWG 24-22 Learn More about HARTING ha vis prelink	Datasheet	934In Stock 399Expected 10/11/2026	€13.21 €12.43 €11.95 €10.01 View €9.54 €8.94 €8.51 €8.11	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors RJ45 PLUG INSERT 20820020001 HARTING 1: €38.07 5In Stock	Mfr. Part No. 20820020001 Mouser Part No 617-20820020001	HARTING	Modular Connectors / Ethernet Connectors RJ45 PLUG INSERT Learn More about HARTING ha vis prelink	Datasheet	5In Stock	€38.07 €32.35 €30.76 €29.76 View €28.78 €27.18	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK M12-X CBL JCK 8-POLE CAT.6A 20820062001 HARTING 1: €89.60 11In Stock 9Expected 24/11/2026	Mfr. Part No. 20820062001 Mouser Part No 617-20820062001	HARTING	Circular Metric Connectors PRELINK M12-X CBL JCK 8-POLE CAT.6A Learn More about HARTING ha vis prelink	Datasheet	11In Stock 9Expected 24/11/2026	€89.60 €82.99 €71.41 €68.00 €66.64	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PRELINK PCB JACK THR 20820071100 HARTING 1: €4.16 76In Stock	Mfr. Part No. 20820071100 Mouser Part No 617-20820071100	HARTING	Modular Connectors / Ethernet Connectors PRELINK PCB JACK THR Learn More about HARTING ha vis prelink	Datasheet	76In Stock	€4.16 €3.53 €3.50 €2.77 View €2.56 €2.47 €2.36 €2.23	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 35 angled 20821010022 HARTING 1: €31.31 8In Stock	Mfr. Part No. 20821010022 Mouser Part No 617-20821010022	HARTING	Modular Connectors / Ethernet Connectors preLink Rj45 plug IP20 35 angled Learn More about HARTING ha vis prelink	Datasheet	8In Stock	€31.31 €26.08 €24.45 €23.28 View €22.17 €20.79	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE STRAIGHT CAT6A 20825000001 HARTING 1: €12.16 122In Stock	Mfr. Part No. 20825000001 Mouser Part No 617-20825000001	HARTING	Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE STRAIGHT CAT6A Learn More about HARTING ha vis prelink	Datasheet	122In Stock	€12.16 €10.78 €10.36 €9.95 View €9.40 €7.85 €7.47 €7.12	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE ANGLED CAT6A 20825000002 HARTING 1: €16.19 19In Stock	Mfr. Part No. 20825000002 Mouser Part No 617-20825000002	HARTING	Modular Connectors / Ethernet Connectors PRELINK RJ45 KYSTNE ANGLED CAT6A Learn More about HARTING ha vis prelink	Datasheet	19In Stock	€16.19 €14.50 €12.31 €11.96 View €11.54 €10.91 €10.43 €10.38 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Ha-VIS preLink M12 housing empty 20820001210 HARTING 1: €26.28 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 20820001210 Mouser Part No 617-20820001210	HARTING	Modular Connectors / Ethernet Connectors Ha-VIS preLink M12 housing empty Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked Lead-Time 5 Weeks	€26.28 €21.39 €20.66	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK MALE M12 DCD 4P INSRT ONLY 20820051214 HARTING 1: €33.17 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 20820051214 Mouser Part No 617-20820051214	HARTING	Circular Metric Connectors PRELINK MALE M12 DCD 4P INSRT ONLY Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked Lead-Time 5 Weeks	€33.17 €30.22 €28.33 €26.98 View €25.69 €24.25	Min.: 1 Mult.: 1
Circular Metric Connectors PRELINK MALE M12 XCD 8POLE, INSERT ONLY 20820061218 HARTING 1: €45.86 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 20820061218 Mouser Part No 617-20820061218	HARTING	Circular Metric Connectors PRELINK MALE M12 XCD 8POLE, INSERT ONLY Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked Lead-Time 5 Weeks	€45.86 €39.82 €37.33 €35.55 View €33.85 €32.79	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors HanPP V14 preLink RJ45 plug 8p met 45 20821040045 HARTING 1: €73.97 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 20821040045 Mouser Part No 617-20821040045	HARTING	Modular Connectors / Ethernet Connectors HanPP V14 preLink RJ45 plug 8p met 45 Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked Lead-Time 5 Weeks	€73.97 €66.02 €61.96 €61.29 View €59.31 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors HanPP V14 preLink RJ45 plug 8p plastic 20822040001 HARTING 1: €45.06 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 20822040001 Mouser Part No 617-20822040001	HARTING	Modular Connectors / Ethernet Connectors HanPP V14 preLink RJ45 plug 8p plastic Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked Lead-Time 10 Weeks	€45.06 €37.87 €36.17 €34.55 View €33.17 €31.10	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Ha-VIS preLink Han 3A Metal Outlet 20821020101 HARTING 10: €296.84 Non-Stocked	Mfr. Part No. 20821020101 Mouser Part No 617-20821020101	HARTING	Modular Connectors / Ethernet Connectors Ha-VIS preLink Han 3A Metal Outlet Learn More about HARTING ha vis prelink	Datasheet	Non-Stocked	€296.84	Min.: 10 Mult.: 1

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Ha-VIS preLink® Ethernet Cabling System

Types of Connectors