Why Choose the ABB EPH-S11209-AF Protecta Home 9-Way Consumer Unit?
The ABB EPH-S11209-AF, manufacturer order code 1TVC151800S3082, is a 9-way consumer unit with a 100 A main isolator and dual 100 A residual current device (RCD) configuration. Part of the ABB Protecta Home range, this electrical distribution product features an AF designation and is designed for professional residential electrical installations requiring organised circuit distribution and residual current protection.
The EPH-S11209-AF provides a practical distribution solution for domestic electrical systems, combining a main isolation arrangement with two RCD-protected circuit groups. Its 9-way configuration allows compatible outgoing protective devices to be arranged within the consumer unit, supporting the distribution of electrical power to lighting, socket outlets and other domestic circuits.
With its 9-way capacity, 100 A main isolator and 2 × 100 A RCD arrangement, the ABB EPH-S11209-AF is suitable for domestic consumer unit installations, electrical system upgrades and replacement projects. Its manufacturer-specific Protecta Home design makes it a practical choice for qualified electricians and electrical contractors.
Key Advantages
- 9-way consumer unit configuration for residential electrical circuit distribution.
- 100 A main isolator providing central supply isolation.
- Dual 100 A RCD arrangement for grouping compatible protected circuits.
- AF product variant within the ABB Protecta Home range.
- Supports organised installation of compatible modular protective devices.
- Suitable for domestic electrical installations, upgrades and consumer unit replacement projects.
- Genuine ABB electrical distribution equipment for professional installation.
Key Features
- ABB EPH-S11209-AF Protecta Home consumer unit.
- ABB order code 1TVC151800S3082.
- 9-way (9W) configuration.
- 100 A main isolator rating.
- 2 × 100 A RCD configuration.
- AF variant designation.
- ABB Protecta Home product group.
- Main isolation arrangement for disconnecting the consumer unit supply.
- Dual RCD arrangement supporting the division of outgoing circuits into protected groups.
- Designed for compatible modular circuit protection devices.
- Suitable for professional domestic electrical distribution applications.
Technical Specifications
- Manufacturer: ABB
- Series: Protecta Home
- Model: EPH-S11209-AF
- ABB order code: 1TVC151800S3082
- Product designation: EPH-S11209-AF 9W 100A ISO 2x100A RC AF
- Product type: Consumer unit / electrical distribution board
- Product category: Consumer Units and Distribution Boards
- Number of ways: 9
- Main isolator rating: 100 A
- Main incomer configuration: Isolator
- RCD configuration: 2 × 100 A
- RCD rated current: 100 A each
- Distribution arrangement: Dual RCD
- Product variant: AF
- Application: Residential electrical distribution
- Installation type: Fixed electrical distribution installation
Reliable Circuit Distribution with ABB Protecta Home
Consumer units are central components of domestic electrical installations, distributing incoming electrical power to individual circuits through appropriately selected protective devices. A main isolator allows the consumer unit supply to be disconnected, while residual current devices monitor current imbalance between live conductors and disconnect protected circuits when their specified residual operating current threshold is reached.
The ABB EPH-S11209-AF combines a 9-way distribution arrangement with a 100 A main isolator and two 100 A RCDs. This configuration supports the division of outgoing circuits into two RCD-protected groups, subject to the completed assembly and installed protective devices. Appropriate circuit allocation is important because operation of an RCD can disconnect multiple circuits within its protected group.
As part of the ABB Protecta Home range, the EPH-S11209-AF is intended for professional residential electrical distribution installations. The 100 A RCD rating identifies the rated current-carrying capacity of each device rather than its residual operating current sensitivity. The AF variant designation identifies this specific product configuration; the exact RCD sensitivity, device characteristics and installation requirements should be verified against the fitted components and applicable ABB documentation.
Typical Applications
- Residential consumer unit installations.
- Domestic electrical distribution board replacement projects.
- Electrical circuit distribution in houses and apartments.
- Home renovation and electrical rewiring projects.
- New residential building electrical installations.
- Domestic lighting, socket outlet and appliance circuit distribution.
- Professional electrical contracting and consumer unit upgrades.
