The new solderless TKO kill switch is a momentary off (on) push button switch. The TKO requires a 1/2-inch (12.70mm) diameter mounting hole and comes with the necessary cables to easily connect to any EMG solderless pickup system. This requires adding a hole to your guitar so we recommend you have a qualified technician do the installation.
CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov.