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Datasheet generated 2026-10-07
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WAGO 289-178 RJ-45 Cat. 5 Interface Module with Shield Clamping Saddle

WAGO · Cables & Wiring · Connectors
Part Number
289-178  ·  HS 8536.69
WAGO 289-178 RJ-45 Cat. 5 Interface Module with Shield Clamping Saddle

WAGO 289-178 is a Cat. 5 RJ-45 interface module for PCB terminal blocks, mounted in a carrier with power jumper contacts and a shield clamping saddle. It provides a field-side spring-clamp connection alongside a control-side RJ-45 socket, with 10 poles rated 2.1 A at ≤35 VAC / ≤50 VDC and 1 kV dielectric strength. The shield saddle accepts cables up to 8 mm diameter to maintain screen continuity on the DIN-35 rail. Typical application is transitioning Ethernet-based fieldbus signals into control cabinets in industrial automation.

Technical Specifications

Manufacturer part number (MPN)289-178
EAN / GTIN4045454326142
Sales unitpcs
Package quantity10 pcs
Operating voltage≤ 35 VAC; ≤ 50 VDC
Nominal current2.1 A
Insulation resistance≥ 500 MΩ
Specialty functionsWith power jumper contacts | with shield connection | With shield clamping saddle
Dielectric strength (contact/contact) (AC, 1 min)1 kVeff
Mating cycles1,000
Transmission length (max.)100 m
Connection cableCat. 5 (min.)
WAGO shield clamping saddle11 mm wide; cable diameter up to 8 mm
Width30 mm / 1.181 inches
Height85 mm / 3.346 inches
Depth from upper-edge of DIN-rail67 mm / 2.638 inches
Mounting typeDIN-35 rail
Housing designMounting carrier
Fire load0.541 MJ
Weight51.7 g
Ambient temperature (operation)-40 … +85 °C (Actuation: -35 … +85 °C)
Ambient temperature (storage)-40 … +85 °C
Relative humidity≤ 85 % (non-condensing)
Standards/specificationsDNV
Product Group6 (INTERFACE ELECTRONIC)
PU (SPU)10 (1) pcs
Packaging typebox
Country of originDE
Customs tariff number85366990990
UNSPSC39,121,402
eCl@ss 10.019-17-90-01
eCl@ss 9.019-17-90-01
ETIM 9.0EC001121
ETIM 10.0EC002780
ECCNNO US CLASSIFICATION
RoHS Compliance StatusCompliant,No Exemption
MPN289-178
Type of electrical connection, field-sidedSpring clamp connection
Type of electrical connection, control sidedRJ45
Number of poles10
Rated current2.1 A
Depth67 mm
Mounting methodDIN rail (top hat rail) 35 mm

Properties

MOQ1

Cross-References

Attached Documents