


Sandvik / Tamrock
550 477 60 JUNCTION BOX ASSEMBLY
DS410
| Part Number | 550 477 60 |
| Description | JUNCTION BOX ASSEMBLY |
| Brand | Sandvik (Tamrock) |
| Assembly | VALVE ASSY |
| Type | Drill Rig Spare Part |
Quick answer
550 477 60 (also written 55047760, 550-477-60, or 550.477.60) is a Sandvik junction box assembly spare part used in the VALVE ASSY assembly of the Sandvik DS410-C. Verified compatible with 2 Sandvik machine models including DS410, DS410-C. 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: 55047760, 550 477 60, 550-477-60.
Compatible machines
2
OEM cross-reference
550 477 60
About Sandvik 550 477 60 JUNCTION BOX ASSEMBLY
An essential element of the VALVE ASSY in the Sandvik DS410-C, 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 DS410-C (DS410-C). 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.

