Siemens SIMATIC S7-300 Mounting Rail (160mm) | 6ES7390-1AB60-0AA0

Q: Can I use this rail for S7-1200 or S7-1500?A: No, S7-300 modules have a unique mounting design. For S7-1200, you use standard DIN rail, and for S7-1500, a different mounting rail series is required.

Q: Is it possible to cut this rail to a smaller size?A: Technically yes, but it is recommended to buy the standard size (like this 160mm) to ensure the mounting holes remain aligned with your panel layout.

Q: How many modules can fit on a 160mm rail?A: Usually, one CPU (40mm/80mm) and 2 to 3 standard I/O modules (40mm each) can be comfortably mounted on this length