🔌 Tomzn – Smart Power Protection & Monitoring Solutions
Tomzn is a globally recognized brand specializing in electrical protection, automation, and monitoring devices. Known for its innovation, reliability, and cost-efficiency, Tomzn products are widely used in solar energy systems, industrial panels, and residential electrical setups.
✅ Core Product Categories:
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Miniature Circuit Breakers (MCBs)
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Surge Protection Devices (SPDs)
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WiFi Smart Energy Meters
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Automatic Transfer Switches (ATS)
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DC Isolators for Solar Systems
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Din Rail Mounted Smart Devices
From high-performance SPDs to IoT-enabled smart energy meters, Tomzn provides modern solutions for efficient and secure power management.
🌍 Why Choose Tomzn?
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Global reputation for quality and reliability
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Certified products with CE, RoHS, and other international standards
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Designed for solar systems, home automation, and industrial control
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Trusted by engineers, solar companies, and electricians worldwide
🔧 Applications:
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Solar Inverter Protection
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Home Energy Monitoring
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Factory Automation Panels
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Electrical Distribution Boards
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Sale!
🛡 7 Days Check Warranty
⏱ Delivery Time: 48–72 Hours
💰 Price Updated On: 22 February 2026
🚚 Heavy Items: Dispatched via cargo service
💳 Payment Policy: Advance payment required to confirm order
💰 Cargo Charges: Payable by the customer at the time of delivery
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🛡 7 Days Check Warranty ⏱ Delivery Time: 24–48 Hours 💳 Payment: Full advance required to confirm order on Distribution Box, Copper, Batteries, Inverters & Structures: Advance payment mandatory 🚚 Heavy Items: Sent via cargo service 💰 Cargo Charges: Payable by customer on delivery -
Sale!
The Tomzn 1P+1P MTS AC Dual Power Manual Transfer Switch allows safe and reliable switching between two power sources. Ideal for homes, businesses, and solar systems, it features overcurrent protection, a compact design, and easy DIN rail installation for seamless power transitions. -
Sale!
🛡️ 7 Days Checking Warranty
⏱️ Delivery in 24–48 Hours
💳 Advance Payment Required
🚚 Heavy Items via Cargo
💰 Cargo Charges Payable by Customer📞 Contact us for custom configurations and bulk orders!
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Sale!
🛡 7 Days Check Warranty
⏱ Delivery Time: 24–48 Hours 💳 Payment: Full advance required to confirm order on Batteries, Inverters & Structures: Advance payment mandatory 🚚 Heavy Items: Sent via cargo service 💰 Cargo Charges: Payable by customer on delivery -
Sale!
Tomzn TZG40-C AC 4-Pole 3-Phase SPD is a high-performance surge protector designed to safeguard three-phase electrical systems from voltage spikes, power surges, and lightning strikes. With a 40kA discharge capacity, fast response time, and built-in thermal protection, it ensures reliable performance for residential, commercial, and industrial applications. Easy to install on DIN rails, it provides efficient and long-lasting surge protection for your electrical setup -
Sale!
🛡 7 Days Checking Warranty
⏱ Delivery: 24–48 Hours
💳 Advance payment required
🚚 Heavy items via cargo
💰 Prices subject to $$
🛡 High-Quality,
