MB1 (Phụ kiện chân đế của những TB V25, V20, V10)

• Suitable for V 25-B+C, V 20-C and V10-C
• Pre-mounted and ready for connection
• Multifunction terminals for easy connection to series-mounted devices
• Upper parts can be rotated through 180 degrees
• For TN-S and TT network systems
https://obo-bettermann.com/article/display/en-wo/multibase-base-npe.html