Introduction to the Ajax Fibra Case B Enclosure and Its Key Features
The Ajax Fibra Case B Enclosure (175 × 225 × 57 mm) — model 62945.186.BL in black — is a purpose-built indoor mounting enclosure for wired Ajax Fibra alarm modules. Designed with installers and system integrators in mind, the Case B delivers a tidy, secure housing for up to two Fibra modules such as LineProtect Fibra, LineSplit Fibra or MultiRelay Fibra. Its combination of tamper protection, integrated mounting aids and internal cable management points makes it a practical choice for professional and residential security installations.
Key features include capacity for two modules, an anti-opening tamper contact, a preinstalled bubble level for quick alignment, internal routing points and fasteners for cable management, durable latches and holding screws to secure modules during service, and an indoor IP20 rating. These design choices keep the enclosure compact yet functional for a range of installation environments.
Detailed Description of Specifications and Benefits
The Ajax Fibra Case B is engineered to match the needs of modern wired security systems. Below is a concise breakdown of its technical specifications and the practical benefits each provides.
- Model / Part:Case B (Ajax Fibra) — 62945.186.BL (black); other variants exist (e.g., 62946 / 62947).
- Dimensions:175 × 225 × 57 mm — compact footprint for discreet installation in cupboards, utility rooms or service cabinets.
- Compatible devices:Holds up to 2 Fibra modules (LineSplit Fibra, LineProtect Fibra, MultiRelay Fibra) — supports common configurations without needing larger enclosures.
- IP rating:IP20 — intended for indoor environments where dust and direct water exposure are not a concern.
- Operating conditions:−10 °C to +40 °C, up to 75% relative humidity (non-condensing) — suitable for typical indoor conditions found in homes and commercial spaces.
- Weight:Approximately 414 g — lightweight for easier handling during installation.
- Security class:Listed as EN / Grade 3 on some reseller pages — good for higher security expectations where appropriate.
- Material & colour:Injection-moulded plastic, black finish (variant 62945.186.BL) — robust, cost-effective and visually neutral.
- Tamper protection:The built-in anti-opening tamper contact helps detect unauthorized access to the enclosure, adding an extra layer of security for critical wiring and modules.
- Integrated bubble level:The preinstalled bubble level speeds up alignment and ensures a professional-looking finish — especially helpful when repeatedly mounting enclosures across multiple sites.
- Cable management:Internal routing points, cable fasteners and safe drilling knockouts allow tidy cable entry and strain relief, reducing the risk of accidental disconnects and making maintenance easier.
- Secure fastening:Durable latches and holding screws secure covers and modules during installation and service, preventing accidental dislodging of components and simplifying on-site adjustments.
Use Cases and Scenarios Where the Case B Excels
The Ajax Fibra Case B is versatile and well-suited to a variety of installation environments. Typical scenarios where it performs particularly well include:
In homes where the hub may be separate from wired detection modules, Case B provides a neat housing for Fibra modules in cupboards, basements, or utility rooms. Its compact size and black finish allow it to blend into darker service spaces while keeping wiring protected and accessible.
For small offices, retail stores or light commercial properties, Case B is ideal for mounting module pairs such as a LineSplit and MultiRelay or two detection modules. The tamper contact and tidy cable routing help meet professional installation standards expected by businesses and facility managers.
Where a distribution board, comms cabinet or plant room needs a dedicated enclosure for Fibra modules, Case B fits easily on cable trays or panel walls. Its knockouts and internal fasteners simplify integration into existing installations without requiring a full rework.
In staged or temporary builds where systems are commissioned progressively, having a compact, reusable enclosure that secures modules and protects wiring is highly advantageous. The Case B’s lightweight construction and screw/latch retention make it easy to remove, service and reinstall as systems grow.
Comparisons with Similar Products on the Market
When selecting an enclosure for alarm modules, installers consider size, tamper protection, cable management and build quality. Here’s how the Ajax Fibra Case B compares to common alternatives:
- Generic plastic junction boxes:Many off-the-shelf plastic enclosures are cheaper but lack module-specific mounting points, tamper contacts, or integrated levels. Case B’s Fibra-focused design reduces installation time and avoids improvisation using generic screw mounts or adhesive fixtures.
- Metal security enclosures:Metal boxes offer enhanced physical protection and higher ingress resistance in some cases, but are heavier and often require additional insulation or mounting adaptors for electronic modules. For indoor installations where IP20 is acceptable, Case B is lighter, simpler and more cost-effective while still providing tamper detection.
- Larger multi-module cabinets:Full-size cabinets provide space for many modules and power supplies, but they take more room and usually cost more. Case B is a better option when only one or two Fibra modules are needed and space is limited.
- Other vendor-specific enclosures:Competing enclosures designed for specific ecosystems may offer similar features. What sets Case B apart is the direct compatibility with Ajax Fibra modules and the inclusion of practical installer aids (bubble level, cable knockouts, tamper contact) in a compact package.
Customer Feedback and Installer Observations
Official third-party customer reviews for this exact model are limited in the public domain, but installer and system integrator feedback on similar Ajax Fibra enclosures typically emphasises a few recurring themes:
- Ease of installation:Installers appreciate pre-planned cable routing points and the integrated bubble level, which speed up alignment and reduce on-site adjustments.
- Professional finish:The compact footprint and clean internal layout result in a neat, professional appearance inside service cupboards and technical rooms.
- Functionality over cost:Many installers prefer the convenience of a product built specifically for Fibra modules rather than adapting generic enclosures, even at a slightly higher price point.
Example paraphrased comments often heard from professionals (not direct quotations from verified reviews):
- "The tamper contact is a small but important feature that saves rework later."
- "Having mounting points and a level built-in cuts out fiddly measuring and marking on-site."
- "Good fit for compact alarm installations where you only need a couple of Fibra modules."
Conclusion — Why the Ajax Fibra Case B Is a Strong Choice
The Ajax Fibra Case B Enclosure (175 × 225 × 57 mm) is a thoughtfully designed accessory for installers working with the Ajax Fibra wired ecosystem. It balances compact dimensions with practical features: tamper protection, internal cable routing, durable fastenings and an integrated bubble level. These elements collectively reduce installation time, improve system neatness and increase the reliability of module mounting.
For residential or commercial setups that require up to two Fibra modules, Case B delivers an installer-friendly, cost-effective and secure housing. While alternatives such as generic boxes or larger cabinets exist, Case B’s specific fit for Fibra modules and its small-but-important extras make it a compelling option. If you’re building or expanding a wired alarm system and want an enclosure that simplifies on-site work while maintaining professional standards, the Ajax Fibra Case B is worth considering.
For full certification, installation guidance and variant details, consult Ajax’s official datasheet and installation manual, and ensure installations comply with local electrical and fire-safety regulations and are performed by qualified personnel when required.