Yes you can use PM-L25 switches with the TMCM-1241. Start by connecting ISO_COM (pin 7 of the TMCM-1241) to the +24V supply of the PM-L25 (brown wire), and then connect the output of the PM-L25 (either black or white wire depending on your application) to STOP_L (pin 5 of the TMCM-1241). Then repeat the above for STOP_R with another PM-L25.