21010100001 CONN. MICRO JACK ACCES.TERMINATION SET M12 21010100001 is a premium microphone jack accessory that featuring a Termination Set type made of nan material. Designed in M12 shell size, available in nan color. Manufactured by HARTING in the Harax® M12 series. Compliant with ROHS standards and available in BULK packaging. Perfect for enhancing connectivity and durability in professional audio systems.