Excavator Spare Parts

272-5841 24V 70A 4-Terminal Main Relay for Cat Excavators

Name: 272-5841 24V 70A 4-Terminal Main Relay for Cat Excavators
Brand: EexcavaStart
SKU: 272-5841

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OEM / reference272-5841

Specification24V 70A 4-Terminal Main Relay

Catalog ID86435470

272-5841 is a 24VDC, 70A main relay used in cab wiring. The official record specifies four blade terminals, 288-ohm coil resistance and a dust-proof plastic body, and lists multiple Cat excavator and wheeled-excavator applications. Confirm the complete number, terminal layout and machine serial range before ordering.

Product Type: Cab-wiring main relay
Voltage: 24V DC
Current Rating: 70A
Coil Resistance: 288 ohms
Terminals: 4 blade terminals
Protection: Dust proof
Condition: New replacement part

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Official main-relay reference	272-5841

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

272-5841

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

24V 70A 4-Terminal Main Relay

Category: Excavator Spare Parts
Catalog ID: 86435470
Photo views: 5

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Excavator Examples: Cat 313 / 315 / 316 / 317 / 318 / 319 / 320 / 323 / 326 / 330 / 336 / 340 / 345 / 349 / 352 / 374 / 395 families
Wheeled Excavator Examples: Cat M313 / M314 / M315 / M316 / M317 / M318 / M319 / M320 / M322 / M323 families
Fitment Limitation: Confirm 272-5841, terminal layout, cab-wiring circuit and machine serial range

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 272-5841

Which machines use 272-5841?

Recorded compatible model references include Excavator Examples: Cat 313 / 315 / 316 / 317 / 318 / 319 / 320 / 323 / 326 / 330 / 336 / 340 / 345 / 349 / 352 / 374 / 395 families, Wheeled Excavator Examples: Cat M313 / M314 / M315 / M316 / M317 / M318 / M319 / M320 / M322 / M323 families, Fitment Limitation: Confirm 272-5841, terminal layout, cab-wiring circuit and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 272-5841?

No alternate number is listed for 272-5841. Send the original nameplate for an alternate-number check.

How do I confirm 272-5841 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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