


Sandvik / Tamrock
550 581 39c Switch
DI550
| Part Number | 550 581 39c |
| Description | Switch |
| Brand | Sandvik (Tamrock) |
| Assembly | Transmitter |
| Type | Drill Rig Spare Part |
Quick answer
550 581 39c (also written 55058139c, 550-581-39c, or 550.581.39c) is a Sandvik switch spare part used in the Transmitter assembly of the Sandvik DI550. Verified compatible with 5 Sandvik machine models including DC122R, DC125R, DC302R. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55058139c, 550 581 39c, 550-581-39c.
Compatible machines
5
OEM cross-reference
550 581 39c
About Sandvik 550 581 39c Switch
An essential element of the Transmitter in the Sandvik DI550, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DI550 (DI550). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.

