C ConnectorRoute

Erich Jaeger alternative

037742-4

contact sleeve - for JAEGER Expert sockets

Use this article number as the starting point for a quote: ConnectorRoute checks suitable alternatives, fit, availability, MOQ and lead time before proposing a replacement route.

Request quote Official Erich Jaeger product page

ConnectorRoute is independent and is not affiliated with Erich Jaeger GmbH. Brand and article references are used for identification and cross-reference purposes only.

System products

Products often checked together with this reference: matching plugs, sockets, coil cables, adapters and supply cables. Generic installation material is intentionally excluded.

Product context

Product description and application

Erich Jaeger 037742-4 is contact sleeve - for JAEGER Expert sockets. This component belongs to a vehicle electrical system. The article number is only the starting point; the practical replacement depends on the connected system, mounting situation and electrical function. ISO 1185 - Type N, ISO 3731 - Type S and 24V should be verified against the vehicle or trailer wiring diagram. The known selection frame is ISO 1185 - Type N, ISO 3731 - Type S, 24V, 7P and commercial vehicles.

What does 037742-4 do?

This page treats 037742-4 as a real vehicle-electrical component, not just as a search term. In practice the part is selected by connector family, electrical standard, voltage, pole count and the way it is mounted or connected in the vehicle. For a socket, accessories, contact, the mating component and cable route are part of the decision.

Technical checks before replacing it

Check the product drawing, connector layout, mounting position, electrical load and mating component before treating another part as equivalent.

How ConnectorRoute approaches the alternative

ConnectorRoute starts with the Erich Jaeger number, then checks the application: vehicle type, yearly volume, existing mating connector, drawings or photos, required approval level and supply continuity. Only after that does an alternative become a quoteable route instead of a guess.

Products that belong in the same request

For a useful quote, include related system parts where possible: 111027 7P/24V parking socket (ISO 1185 - Type N, ISO 3731 - Type S), 111239 7P/24V parking socket (ISO 1185 - Type N, ISO 3731 - Type S), 16700 7P coil (without plug/socket)., 711218 Adapter coil - with 15P/24V plug (ISO 12098) and 2x 7P/24V metal plugs (ISO 1185 + ISO 3731), 711213 Economy adapter coil - with 15P/24V plug (ISO 12098) and 2x 7P/24V composite plugs (ISO 1185 + ISO 3731). That helps prevent solving one article number while leaving the matching plug, socket, coil cable, adapter or supply cable as the next bottleneck.

Structured product facts

Article number
037742-4
Product family
Socket, Accessories, Contact
Category
Socket, Accessories, Contact
Standard
ISO 1185 - Type N, ISO 3731 - Type S
Voltage
24V
Poles
7P
Industry
commercial vehicles
Related product families
component
Contact termination
crimp contact
Area of application
trekkend voertuig
Contact: for max. wire cross section [in mm²]
2.5
Contact: for min. wire cross section [in mm²]
1.5
Contact version
contacthuls

037742-4

Questions about this reference

Can Erich Jaeger 037742-4 be replaced one-to-one?

Sometimes, but it should not be assumed from the article number alone. The connector standard, pole count, voltage, contact type, seal, cable entry and application need to match before ConnectorRoute confirms a replacement.

What should I send with an enquiry?

Send the Erich Jaeger article number, quantities, yearly demand, photos of the installed part, drawings if available, the mating connector and any vehicle or trailer information.

Why does the page mention related products?

Truck and trailer electrics are system-based. A socket, plug, coil cable, adapter and supply cable often need to be checked together to avoid a partial replacement route.

Technical specifications

Technical data

Contact termination
crimp contact
Area of application
trekkend voertuig
Contact: for max. wire cross section [in mm²]
2.5
Contact: for min. wire cross section [in mm²]
1.5
Contact version
contacthuls