★★★★★
“There are no reviews yet — be the first to share your experience.”Your company · November 11, 2026
Photos of the actual unit are provided before shipment on request.
Overcurrent Protection Relay 7SR5110-1AA21-1AA0
MLFB / Order No.: 7SR5110-1AA21-1AA0Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.
Product Description
Overcurrent time protection 7SR51 4 curr. trans., 8 BI, 6 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC interf. S6 enclosure , including conformal coating
- ManufacturerSiemens
- Product NamePower Component 7SR5110-1AA21-1AA0
- Order Number7SR5110-1AA21-1AA0
- Product DescriptionPower Component for power-system and substation automation applications.
- InterfaceUSB
- Product TypePower Component
- Applicationpower-system and substation automation applications
- CategoryEnergy and Power Systems > Protection Relays and Grid Protection
- HS Code (8-digit, Preliminary)85364900
- OriginGermany
- Warranty12 months
Related
Often Ordered Together
CUSTOMER FEEDBACK
Trusted by industrial purchasing teams.
Verified sourcing support, clear communication and export-ready delivery for Overcurrent Protection Relay 7SR5110-1AA21-1AA0.
SHARE YOUR EXPERIENCE
Purchased this product from us?
Your feedback helps other industrial buyers. Reviews are checked before publication.