Sandvik / Tamrock
551 711 21a Plug
DD321-40C
Available — Request Quote| Part Number | 551 711 21a |
| Description | Plug |
| Brand | Sandvik (Tamrock) |
| Assembly | Electric Module |
| Type | Drill Rig Spare Part |
Quick answer
551 711 21a (also written 55171121a or 551-711-21a) is a Sandvik plug spare part used in the Electric Module assembly of the Sandvik DS411-C. Verified compatible with 3 Sandvik machine models including DD321-40C, DS411-C, DS421-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: 55171121a, 551 711 21a, 551-711-21a.
Compatible machines
3
OEM cross-reference
551 711 21a
About Sandvik 551 711 21a Plug
An essential element of the Electric Module in the Sandvik DS411-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 DS411-C (DS411-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.
Other Parts in Electric Module
View all 14 parts →551 711 20b
Socket
551 531 35c
Decal set
BG 005 756 55a
Carrier Assembly, Electric
BG 007 292 60c
Electrical Assembly
BG 010 774 89a
Switchgear Assembly, Main
BG 010 781 76a
Control Assembly
BG 008 958 61b
Control Assembly
BG 011 344 38a
Instrumentation Assembly