Grid to Generator Switch
Showing all 4 results
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Ac/dc Breakers, Solar Accessories
TOMZN 1P 63A ChangeOver Switch Breaker-TO119G
TOMZN 1P 63A ChangeOver Breaker Features
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Manual Transfer Switch (MTS) – Lets you manually switch between two AC power sources (e.g., grid and generator) for continuous power supply.
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63 A Rated Current – Supports up to 63 amps load, suitable for residential and light commercial circuits.
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1‑Pole Configuration – Switches a single circuit line (live) for simple single‑phase power control.
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Circuit Breaker + Transfer Switch Combo – Combines breaker protection with manual power switching in one unit.
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Mechanical Interlock – Prevents both power sources from being connected at the same time, reducing risk of short circuits and back feeding.
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Flame‑Retardant Plastic Housing – Made with high‑temperature resistant insulation for safety and durability.
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Easy DIN‑Rail Mounting – Designed for standard 35 mm DIN‑rail installation in electrical panels.
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Compact & Simple Operation – Small, user‑friendly design makes it easy to install and operate in tight spaces.
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Reliable Backup Control – Ideal for switching between main and alternate power sources during outages or maintenance.
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Ac/dc Breakers, Solar Accessories
TOMZN 2P 63A ChangeOver Switch Breaker-TO219G
TOMZN 2P 63A ChangeOver Breaker Features
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Dual‑Function Design: Acts as both a circuit breaker and a manual changeover/transfer switch to safely switch between two AC power sources (e.g., grid and generator).
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63 A Rated Current: Supports loads up to 63 amps, suitable for larger circuits and subpanels.
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2‑Pole Configuration: Provides simultaneous switching and isolation of live and neutral lines for safer operation.
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Manual Operation: Simple hand‑operated transfer between main and backup power — no automation.
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Integrated Isolation Feature: Includes a mechanical isolating function for safer maintenance and prevention of back‑feed.
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Robust Construction: Made with flame‑retardant plastic and durable materials for reliability in industrial, commercial, and residential installations.
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DIN‑Rail Mountable: Compact design for easy installation on a 35 mm DIN rail in distribution panels or electrical enclosures.
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AC Voltage Compatibility: Typically used with standard 230 V–400 V AC systems at 50/60 Hz.
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Ac/dc Breakers, Solar Accessories
TOMZN 2P AC Single Phase Dual Power Automatic Transfer Switch ATS-TOQ7-125A/100A/63A-2
Ac/dc Breakers, Solar AccessoriesTOMZN 2P AC Single Phase Dual Power Automatic Transfer Switch ATS-TOQ7-125A/100A/63A-2
TOMZN 2P AC ATS Features
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Automatic Dual‑Power Switching – Automatically transfers load between main power and backup (generator/solar) when voltage drops or mains fail.
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Supports Multiple Current Ratings – Available in 63 A, 100 A, and 125 A versions to match different load requirements.
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2‑Pole Single‑Phase Design – Switches line and neutral for 220 V – 230 V AC single‑phase systems.
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Fast Switching Time – Near‑instant transfer between power sources (typically < 50 ms) to minimize disruption to loads.
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Auto & Manual Modes – Can operate automatically on power loss or be set to manual mode for controlled switching.
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High Surge Withstand – Built‑in impulse voltage resistance (≈ 8 kV) offers protection against transient spikes.
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DIN‑Rail Mountable – Compact design installs easily on standard 35 mm DIN rails in distribution panels.
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Durable Construction – Made with flame‑retardant, impact‑resistant materials for long‑term reliability.
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LED / Status Indicators – Visual indicators (depending on model) show active power source and switch status.
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Ac/dc Breakers, Solar Accessories
TOMZN 4P 63A 3Phase ChangeOver Switch Breaker-TO419G
TOMZN 4P 63A ChangeOver Breaker Features
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4‑Pole Manual Changeover Switch – Designed for three‑phase systems (L1, L2, L3 + N), allowing safe switching between two AC power sources (e.g., main grid and backup).
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63 A Rated Current – Suitable for moderate‑to‑heavy loads in residential, commercial, or industrial three‑phase installations.
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Manual Transfer Switch Function (MTS) – Lets you manually switch power sources to maintain continuity when the primary supply fails.
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Interlock Mechanism – Prevents simultaneous connection of both power sources, reducing the risk of short circuits and equipment damage.
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DIN‑Rail Mountable – Standard 35 mm DIN‑rail installation for easy integration into electrical panels and distribution boards.
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Flame‑Retardant Durable Build – Made of high‑quality insulating plastic for safety and reliability.
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Compact & Robust Design – Space‑efficient construction suitable for crowded control enclosures.
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Seamless Power Management – Helps manage dual power supply systems (e.g., grid & generator) where uninterrupted power is needed
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