Sandvik / Tamrock
550 485 86a Push Button, Illuminated
DD321-40
| Part Number | 550 485 86a |
| Description | Push Button, Illuminated |
| Brand | Sandvik (Tamrock) |
| Assembly | Junction box assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 485 86a (also written 55048586a, 550-485-86a, or 550.485.86a) is a Sandvik push button, illuminated spare part used in the Junction box assembly assembly of the Sandvik DD320-40. Verified compatible with 24 Sandvik machine models including DD320-40, DD321-40, DD321-40C. 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: 55048586a, 550 485 86a, 550-485-86a.
Compatible machines
24
OEM cross-reference
550 485 86a
About Sandvik 550 485 86a Push Button, Illuminated
An essential element of the Junction box assembly in the Sandvik DD320-40, 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 DD320-40 (DD320-40). 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.
