Busch · Switch

0651 541 566

Name: Busch 0651 541 566
Brand: Busch
SKU: 0651 541 566

Manufacturer’s part number

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Find it on Busch’s site

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As printed in the source

6.3.1 Wiring Diagram Temperature Switch Article number: 0651 541 566 Electrical data:

Fits 7 models

As listed by Busch

Model	Source
COBRA NC 0400 B	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN
COBRA NC 0400 B ECOTORQUE	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN
COBRA NC 0500 B	Instruction manual COBRA NC 0500 B_B0 EN
COBRA NC 0600 C	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN
COBRA NC 0630 C	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN
COBRA NC 0630 C ECOTORQUE	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN
COBRA NC 1000 B	Instruction manual COBRA NC 0600-0630 C ACV_B0 EN

When ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.

Part number, name and fitment as published by Busch, retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.