Xiamen Rongmai Electrical Equipment Co., Ltd.
| Display | LCD/LED |
| Cable Access | M20/25 knockouts |
| Electricity Type | AC |
| Mechanicallife | 10,000 operations |
| Detect Pattern | 5.8GHz Microwave |
| Active Or Not | Active |
| Sample | Negotiable |
| Input Level Range | Input level range dBuV |
View Detail Information
Explore similar products
Product Specification
| Display | LCD/LED | Cable Access | M20/25 knockouts |
| Electricity Type | AC | Mechanicallife | 10,000 operations |
| Detect Pattern | 5.8GHz Microwave | Active Or Not | Active |
| Sample | Negotiable | Input Level Range | Input level range dBuV |
| High Light | Modular Expandable DB Accessories ，Modular Isolator Switch ，Commercial Building Power Isolator Switch | ||
Optimize safety, structural flexibility, and power control in your next electrical infrastructure project with our premium Modular Expandable DB (Distribution Board) Accessories Isolator Switch. Engineered strictly for high-load commercial building power projects, this heavy-duty main switch disconnector serves as the ultimate safety isolation hub within modular consumer units, multi-tier distribution panels, and smart commercial electrical systems.
Featuring an innovative, expandable side-coupling modular layout, this isolator switch allows EPC contractors and commercial electricians to seamlessly integrate auxiliary contacts, shunt trips, or under-voltage release modules. Built to withstand high short-circuit currents and intensive cycling, it ensures dependable electrical isolation during routine building maintenance or emergency field shutdowns.
| Parameter | Commercial Project Specifications |
|---|---|
| Product Category | Modular Isolator Switch / Main Switch Disconnector |
| Mounting Architecture | Standard 35mm DIN Rail Mounting (Snap-on) |
| Pole Configuration | Available in 1P, 2P, 3P, and 4P Options |
| Rated Operational Current (Iₑ) | 32A, 63A, 80A, 100A, 125A High-Capacity |
| Rated Operational Voltage (Uₑ) | 230V / 400V AC (50/60Hz) |
| Rated Insulation Voltage (Uᵢ) | 690V / 800V AC |
| Utilization Category | AC-22A / AC-23A (For highly inductive switching) |
| Expandability Feature | Modular Side-Lock Interlocking for DB Accessories |
| Terminal Connection Type | Heavy-Duty Lift Terminals (Supports up to 50 mm² cables) |
| International Compliance | IEC/EN 60947-3, CE, RoHS, ISO9001 Certified |
Designed explicitly as a core element of modern Distribution Boards (DB), this isolator features an engineered slide-lock side interface. This layout enables rapid attachment of auxiliary accessories without changing the existing panel wiring. Electricians can snap on status indicator contacts, remote trip units, or lock-out/tag-out (LOTO) security flags instantly.
Commercial power grids demand exceptional ruggedness. This main switch disconnector features independent, double-break contact structures that reduce internal electric arcing and lower operating temperatures under continuous load. The heavy-duty internal silver-alloy contacts ensure stable conductivity and prevent micro-welding during peak operations.
Safety compliance is paramount in public and commercial building spaces. The switch chassis is molded from premium, high-impact V0 flame-retardant polycarbonate. It features a finger-safe IP20 terminal design with deep cable shrouds, eliminating the risk of accidental direct contact during field testing or commissioning.
With a standardized modular profile matching standard miniature circuit breakers (MCBs), this switch guarantees a perfectly aligned install inside commercial distribution boards. The rugged 35mm DIN-rail clips feature two lock-in states for stress-free positioning, adjustment, and removal even in cramped wiring gutters.
This modular isolator group is a vital inventory selection for commercial construction projects, electrical wholesale supply networks, and switchboard builders serving:
Company Details
Business Type:
Manufacturer,Seller,Exporter,Trading Company,Distributor/Wholesaler
Year Established:
2017
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ... Xiamen Rongmai Electric: A Comprehensive Business Upgrade and Transformation! We specialize in the R&D and manufacturing of a full range of power distribution boxes, including temporary construction site units, residential lighting panels, power distribution units, fire control cabinets, and ...
Get in touch with us
Leave a Message, we will call you back quickly!