The M-2131 is an adapter panel which, when combined with the M-2001 Series Digital Tapchanger Control, provides convenient direct replacement for AVE 3, AVE 4 and GEC VTJC controls. The M-2131 can also be used, with the M-2001, as a general purpose LTC transformer control. The M-2131 permits changing of the M-2001 control without adapter panel removal or rewiring.

• Connects easily to the M-2001 Series Digital Tapchanger Control using four mounting screws and 24-pin connector
• Provides mounting adaptable to several different configurations
• Provides built-in CT shorting protection when the M-2001 Series Digital Tapchanger Control is removed.
• External connections are made to one terminal block located on the rear of the adapter panel.

This panel is not compatible with the M-2001D.