DK2312A Battery Disconnect Switch for XCMG Crane: Application and Matching Guide
The DK2312A isolates the crane battery supply for parking or maintenance; terminal capacity and secure contact pressure are safety-critical.
For a faster quotation: send dk2312a marking and rated current, main terminal diameter and stud spacing, panel mounting and handle orientation, together with the machine model and installation photo.
DK2312A Current Rating, Terminals and Isolation Check
DK2312A marking and rated current
main terminal diameter and stud spacing
panel mounting and handle orientation
12 V or 24 V battery-system layout
Where This Part Is Used
Used as a master battery isolator on compatible XCMG crane carriers or upper electrical systems.
Failure Clues and Workshop Check
Heat discoloration, voltage drop, hard rotation or intermittent total power indicate burned contacts or loose cable lugs. Inspect cables as well.
Installation and Handover
Disconnect the battery at source, crimp clean lugs, torque studs without twisting the case, protect against short circuits and test voltage drop under load.
Related Parts and Technical Reference
See XCMG crane driver-cab ignition switch when checking the surrounding system. The highlighted link helps buyers compare related components without leaving the parts catalogue.
Buyer FAQ
What must be confirmed before ordering this battery disconnect switch?
Confirm dk2312a marking and rated current; main terminal diameter and stud spacing; panel mounting and handle orientation; 12 v or 24 v battery-system layout.
Can a lower-current disconnect switch be used?
No. Starting and hydraulic-system loads can exceed its rating and overheat the contacts.
Export Packing
The handle and heavy terminals are guarded, with insulating caps supplied or fitted for safe transport.
