MARECHAL 8144016 EVO40 Industrial Separable Inter-Disconnect Connector Base
Marechal 8144016 | EVO40 Separable Inter-Disconnector Base
Product Code: 8144016
The Marechal EVO40 Separable Inter-Disconnector Base (8144016) is a high-performance industrial switch-disconnector engineered for safe power isolation in demanding electrical environments. Rated at 40A and up to 480V AC, this 6+T pole unit is designed to function as a main switch, maintenance/service switch, safety switch, and emergency stop installation, making it a versatile solution for machinery, process equipment, and distribution systems. With exceptionally high protection ratings of IP66 / IP67 / IP69, the EVO40 base is ideally suited for harsh conditions including wash-down areas, outdoor installations, and dust- or moisture-intensive industrial sites.
Built to meet rigorous operational demands, the EVO40 supports AC-21 and AC-23 applications at 400V with a full 40A rating, delivers up to 18.5kW switching capacity, and offers a conditioned short-circuit rating of 100kA for enhanced system protection. Its long turning handle provides clear, positive switching action, while the interlockable design ensures compliance with lock-out/tag-out safety procedures. Flexible mounting options — including floor, front, centre, and distribution board installation — allow seamless integration into a wide range of industrial electrical layouts.
Product Overview
The Marechal EVO40 Separable Inter-Disconnector Base (8144016) is a heavy-duty industrial switch-disconnector designed to provide safe, visible, and reliable electrical isolation for power distribution and machinery control applications. Rated at 40A up to 480V AC, this 6+T pole unit is suited to installations where dependable isolation is critical for operational safety, planned maintenance, and emergency shutdown procedures across a wide range of industrial environments.
Engineered for high-performance switching duties, the EVO40 supports both AC-21 and AC-23 utilisation categories at 400V, delivering full current capability and switching power ratings of up to 18.5kW. Its high 100kA conditioned short-circuit rating enhances system protection, while the separable design allows clear visual confirmation of circuit disconnection — an essential requirement in safety-focused electrical installations and lock-out/tag-out procedures.
Built for harsh operating conditions, the EVO40 base features exceptional enclosure protection with ratings of IP66, IP67 and IP69, making it suitable for wash-down zones, outdoor use, and environments exposed to dust, moisture, or high-pressure cleaning. The long rotary operating handle provides positive, ergonomic switching action and is fully interlockable for enhanced safety control. With flexible mounting options including floor, front, centre, intermediate, and distribution board installation, the Marechal EVO40 offers a robust, adaptable solution for modern industrial electrical systems.
Contact our experts – order or find out more about the Marechal 8144016 and our extensive range of Plugs, Sockets & Connectors for your operations. We offer engineered solutions, technical advice, quotations, and fast delivery for both UK & export orders.
Technical Specifications
Key Benefits
✔ Industrial-grade separable inter-disconnector designed for safe electrical isolation in demanding environments
✔ Rated at 40A and up to 480V AC, suitable for a wide range of low-voltage industrial power systems
✔ Functions as a main switch, maintenance switch, safety switch, and emergency stop isolator in a single compact unit
✔ 6 + earth pole configuration provides comprehensive phase and protective earth disconnection
✔ High utilisation ratings for AC-21 and AC-23 applications, supporting demanding switching duties
✔ Delivers up to 18.5kW switching capacity at 400V for robust motor and load isolation
✔ Exceptional 100kA conditioned short-circuit rating enhances system protection and fault resilience
✔ IP66 / IP67 / IP69 protection ensures reliable operation in wash-down, outdoor, and contaminated environments
✔ Long rotary operating handle provides clear, positive switching feedback for operators
✔ Interlockable design supports lock-out/tag-out procedures to improve maintenance safety
✔ Screw terminal main circuit connections offer secure, vibration-resistant wiring
✔ Multiple mounting options including floor, front, centre, intermediate, and distribution board installation
✔ Separable construction allows visible disconnection for enhanced safety verification
✔ Designed for use in industrial machinery, process equipment, and power distribution systems
✔ Proven Marechal engineering ensures long service life and dependable performance in critical installations
Applications
✔ Electrical isolation of machinery and equipment for safe maintenance and servicing
✔ Use as a main incoming isolator for industrial power distribution systems
✔ Emergency power disconnection in safety-critical installations
✔ Lock-out/tag-out applications requiring visible and secure disconnection
✔ Isolation of motors and driven equipment in AC-23 switching environments
✔ Electrical control of process machinery in manufacturing and production facilities
✔ Power isolation in wash-down, outdoor, or high-humidity areas due to IP66/IP67/IP69 protection
✔ Use in food, beverage, pharmaceutical, and chemical plants where high ingress protection is required
✔ Integration into control panels and distribution boards
✔ Isolation of equipment in environments exposed to dust, moisture, or high-pressure cleaning
✔ Applications requiring a compact, floor or front-mounted safety isolator
