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Our Products

Complete range of UL/cUL/CSA certified electrical equipment engineered for North American standards — 480V/600V, 60Hz, NEC-compliant.

UL891 High Voltage Switchgear

UL 891 Listed Low Voltage Switchboards — the primary power distribution hub for commercial, industrial, and agricultural facilities. Built to UL 891, NEC Article 408, and NEMA PB-2 standards for seamless AHJ acceptance across USA and Canada.

UL 891 Low Voltage Switchboard

UL 891 Low Voltage Switchboard

Custom-engineered UL 891 Low Voltage Switchboards designed as the primary power distribution hub for commercial, industrial, and agricultural facilities. Built strictly to UL 891, NEC Article 408, and NEMA PB-2 standards, ensuring seamless acceptance by AHJ (Authority Having Jurisdiction) and electrical inspectors across the USA and Canada.

Key Specifications
Voltage RatingUp to 600V AC (1Φ/3Φ)
Bus Ampacity400A – 6000A (Copper or Aluminum)
Short-Circuit Rating (SCCR)Standard 65kA IC, optional 100kA / 200kA IC
Main BreakerUL 489 MCCB or UL 1066 Power Breaker
EnclosureNEMA 1 / NEMA 3R / Optional NEMA 4X (Stainless Steel)
Bus MaterialSilver-plated copper (1000A/sq.in.) or tin-plated aluminum
MountingIndividually (vertical) or Group (horizontal) mounted
Feeder ConfigMain Breaker (MCCB/ACB) or Main Lug Only (MLO)
AccessFront-only or Front/Rear accessible
Seismic RatingOptional IEEE 344 / ICC-ES-AC156 certification
UL 891 ListedNEC Article 408NEMA PB-2UL 489UL 1066IEEE 344 (optional)
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UL 891 Switchboard with ATS Integration

UL 891 Switchboard with ATS Integration

UL 891 switchboard with integrated Automatic Transfer Switch (ATS) for critical power applications. Provides seamless transition between utility and generator power sources, ensuring continuous operation for hospitals, data centers, and industrial facilities.

Key Specifications
Voltage RatingUp to 600V AC (3Φ)
Bus Ampacity400A – 4000A
SCCR65kA IC standard, 100kA IC optional
EnclosureNEMA 1 / NEMA 3R
ATS RatingUL 1008 Listed, 400A–4000A
Transfer Time< 10 seconds (standard), < 1 second (fast transfer)
ControllerMicroprocessor-based with LCD display
UL 891UL 1008 (ATS)NEC Article 700/701/702NEMA PB-2
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UL 891 Switchboard with SPD/TVSS

UL 891 Switchboard with SPD/TVSS

UL 891 switchboard with integrated Surge Protective Device (SPD/TVSS) for comprehensive power quality protection. Protects sensitive equipment from voltage transients, lightning strikes, and switching surges in industrial and commercial environments.

Key Specifications
Voltage RatingUp to 600V AC (3Φ)
Bus Ampacity400A – 6000A
SCCR65kA IC standard, 100kA IC optional
EnclosureNEMA 1 / NEMA 3R / NEMA 4X
SPD TypeType 1 / Type 2 / Type 1+2 per UL 1449
SPD Rating20kA – 200kA per phase
Response Time< 1 nanosecond
UL 891UL 1449 (SPD)NEC Article 285NEMA PB-2IEEE C62.41
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We offer OEM/ODM services. Send us your specifications and our engineering team will design a solution tailored to your project.

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