The Auto-SW adds a separate program track to your Power Cab system. 
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Circuit protection for up to 6 sections of your railroad. 
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Pack of 6 replacement lamps for the CP6 circuit protector. 1 Amp 
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Pack of 6 replacement lamps for the CP6 circuit protector. 1.75 Amp 
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Add a separate PCP panel to operate your Power Cab in other places or on other layouts. 
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An entire DCC system in the palm of your hand! 
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5 Amp add on for PowerCab 
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Add this USB computer interface for computer programming and/or operation of your Power Cab equipped layout. 
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