Volvo Switch 14661147, 20514313

This is a heavy-duty Battery Disconnect Switch (often referred to as a "master switch" or "coupe-circuit").

This switch is a critical electrical safety component used to physically disconnect the battery from the machine's electrical system. It is widely employed in Volvo construction equipment to prevent battery drainage during long periods of inactivity and to provide an emergency electrical cutoff for maintenance or safety purposes.

Product Specifications

Average Weight: ~ 1.08 kg

Supersession: 20514313 > 14661147

Compatibility: EC220D ; EC380E ; L150H ; L180H ; L180H HL ; L220H ; L110H ; L120H ; EC480E ; EC250E ; EC300E ; EC350E ; EC380EHR ; EC480EHR ; EW160E ; EW180E ; EC220E ; L60H ; L70H ; L90H ; EC140E ; EC160E ; EC180E ; SD115B/SD135B ; ECR235E ; ECR145E ; EW140E ; EWR150E ; L45H ; L50H ; EC950E ; EC750E ; PL4809E ; PL3005E ; SD160B ; DD120C ; ABG4820/P4820D ; DD140C ; ABG6820/P6820D ; ABG7820/P7820D ; L110H ; L120H ; L150H ; L180H ; L180H HL ; L220H ; L260H ; EW205E ; DD110C ; ECR355E ; L350H ; EWR170E ; EW220E ; EW240E MH ; EC750E HR ; EC200E ; EW150E ; EC950F ; ABG8820/P8820D ; ABG6870/P6870D ; EC350E ; EW200EMH ; EC250E ; EC300E ; ABG4370/P4370D ; ABG5320/P5320D ; EC530E ; EC550E ; EWR130E ; EC200ES ; EC200EAG ; EC210 ; EC220 ; EC380 ; EC480 ; ABG6720/P6720DL ; DD128C ; JEC230E ; EC500 ; ABG7320/P7320D ; ABG7920/P7920D ; EC400E LSCN4 ; EC500E LSCN4 ; EC200EAGC4 ; EC220ELC4 ; L200H HL ; EC130EAGC4 ; EC360ELC4 ; UEC500E L ; XH15B ; JL120HZ ; EC210E B ; EC650E ; EC210F ; JL120H ; EC360F ; EC260F ; EC300F ; EC220F ; EC230F ; SD125B ; EC215EB

SL: HT

Key Information

By isolating the power supply, this switch protects the machine's battery from parasitic drain and acts as a security measure against unauthorized use. It is a standard safety feature in industrial environments, allowing technicians to work on electrical systems without risk of accidental startup or short circuits.