


Sandvik / Tamrock
550 523 05 SELECTOR SWITCH
DC301R
| Part Number | 550 523 05 |
| Description | SELECTOR SWITCH |
| Brand | Sandvik (Tamrock) |
| Assembly | ELECTRIC SWITCHGEAR CABINET AS |
| Type | Drill Rig Spare Part |
Quick answer
550 523 05 (also written 55052305, 550-523-05, or 550.523.05) is a Sandvik selector switch spare part used in the ELECTRIC SWITCHGEAR CABINET AS assembly of the Sandvik DC301R. Verified compatible with 2 Sandvik machine models including COMMANDO 300, DC301R. 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: 55052305, 550 523 05, 550-523-05.
Compatible machines
2
OEM cross-reference
550 523 05
About Sandvik 550 523 05 SELECTOR SWITCH
An essential element of the ELECTRIC SWITCHGEAR CABINET AS in the Sandvik DC301R, 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 DC301R (DC301R). 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.

