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Digitrax TF4 Trnspndng quad function

Four 125mA (250mA peak) function output for lights or other functions
Functions can be turned on/off using F0-F12
Supports both 2 digit and 4 digit addressing
Programmable from DCC compatible equipment
Configurable Strobe feature lets you simulate flashing lights like FRED, Strobes, Mars Lights, etc. on the yellow and white leads
Standard On/Off Function operation available on green & violet leads.
Compatible with Digitrax DCC Transponding Systems
Approximate size: 0.461” x 0.31” x 0.161” (11.7mm x 7.8mm x 4.1mm)