Explosion-proof fiber optic switch models

Explosion-proof fiber optic switches are specialized devices designed for safe operation in hazardous areas, with models like BXJ93, Axis ExConnection Rail 4-Port PoE, and TFortis switches offering certified protection and robust construction.Key Models and Features1. BXJ93 Fibre Optic Splice Box (Warom)Purpose: Fiber optic splicing and termination in Zone 1 and Zone 2 hazardous areas.Explosion Protection: Certified to Ex op pr IIC T6 Gb or Ex op pr db eb IIC T5 Gb / Ex tb IIIC T80°C/T95°C Db.Construction: Stainless steel (carbon steel optional), suitable for offshore and marine environments.Capacity: Supports up to 288 fibers with flexible termination options.Ingress Protection: IP66, resistant to dust and water.Certifications: IECEx and ATEX approved for gas (Zone 1 & 2) and dust (Zone 21 & 22) atmospheres.Maintenance: Hinged cover with captive screws for safe inspection and servicing . 2. Axis ExConnection Rail 4-Port PoEPurpose: High-performance PoE switch and 24 V DC power supply for hazardous areas, primarily for network cameras.Connectivity: Supports optical fiber or copper Ethernet, compatible with single-mode or multi-mode fiber.Construction: Ex d-rated enclosure made of seawater-resistant copper-free aluminum, wall-mountable.Additional Features: Provides power to camera heaters to extend operational temperature range . 3. TFortis Explosion-Proof SwitchesPurpose: Designed for IP video surveillance systems in hazardous environments.Applications: Suitable for industrial monitoring and security systems where explosion protection is required.Details: Specific models and configurations can be explored on the TFortis website for project-specific requirements .Considerations for SelectionHazardous Area Classification: Ensure the switch is certified for the specific zone (e.g., Zone 1, Zone 2, Zone 21, Zone 22).Fiber Type: Single-mode or multi-mode compatibility depending on network requirements.Ingress Protection: IP66 or higher is recommended for dust and water resistance.Material and Durability: Stainless steel or aluminum enclosures for harsh industrial or offshore conditions.Standards Compliance: ATEX, IECEx, and NEC certifications are essential for safe operation in explosive atmospheres.Maintenance and Installation: Look for hinged covers, captive screws, and flexible cable entry options for ease of servicing. These models provide reliable, certified solutions for explosion-proof fiber optic networking, ensuring both safety and high-performance communication in hazardous industrial environments.