


Sandvik / Tamrock
550 933 39a Relay
DX780
Available — Request Quote| Part Number | 550 933 39a |
| Description | Relay |
| Brand | Sandvik (Tamrock) |
| Assembly | Electric switchgear cabinet assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 933 39a (also written 55093339a or 550-933-39a) is a Sandvik relay spare part used in the Electric switchgear cabinet assembly assembly of the Sandvik DX800. Verified compatible with 5 Sandvik machine models including DP1100i, DP1500i, DX780. 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: 55093339a, 550 933 39a, 550-933-39a.
Compatible machines
5
OEM cross-reference
550 933 39a
About Sandvik 550 933 39a Relay
An essential element of the Electric switchgear cabinet assembly in the Sandvik DX800, 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 DX800 (DX800). 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.





