Videx 521B 13V AC/DC DIN Power Supply with Battery Backup | Model 521B — Trade Pack of 10

Model number: 521B

Brand: Videx

The Videx 521B is a DIN-mounted dual-output power supply for Videx door entry systems, providing 13V DC and 13V AC outputs with battery backup facility for continued operation during mains failure.

• Exact model: 521B
• DC output approx. 13V DC 1A; AC output approx. 13V AC 1.6A
• 12V battery backup / charge facility
• DIN rail or wall mount (9-module type A housing)
• Common PSU for Videx audio / VX2200-related audio sections
• Exact manufacturer model: 521B
• Install to manufacturer datasheet and site cable schedule

Trade pack of 10. Guide pack price reflects bulk discount vs single unit. Confirm live stock on the shop.