What is the minimum order quantity for the AT-SY5-TAG?

MOQ is 10–50 pieces for stocked models and 100–500 pieces for OEM or branded production, depending on the configuration and packaging. Trial orders are accepted for first-time buyers.

What is the lead time for AT-SY5-TAG?

Stocked units ship in 3–7 working days. Production orders take 15–20 days after deposit and artwork approval; peak season (August–November) may extend to 25 days. The schedule is confirmed in writing on the proforma invoice.

Can the AT-SY5-TAG be customised with our brand?

Yes. We support OEM with your logo, housing colour, retail packaging and manual, and ODM with firmware and app-interface changes for Wi-Fi and 4G models. Provide artwork and target market requirements for evaluation.

Home › Products › Smart Switches › AT-SY5 4G Smart Remote Switch — 63 A

Smart Switches · Ref. AT-SY5-TAG

AT-SY5 4G Smart Remote Switch — 63 A

Full-protection 4G DIN-rail switch with 1–63 A adjustable rating — built-in or external antenna options for sites without broadband.

Remote ON/OFF, schedules, countdown and cycle timing from the free app
Real-time voltage, current, power and kWh metering with history
Over-voltage / under-voltage / over-current / over-power / over-temperature trip with auto-reclosing
Operation records, power-failure alarm and pre-alarm warnings
Voice control (Alexa / Google via Tuya), device sharing, group and scene control
Scheduled test-tripping, power-on delay reclosing and remote permission management
4G communication with built-in or external antenna options
Custom SIM cards matched to local network bands on request

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Buyer information

Model / SKU: AT-SY5-TAG (ref. at-sy5-4g)
MOQ: 10–50 pcs for stocked models · 100–500 pcs for OEM/branded runs
Lead time: 3–7 working days ex-stock · 15–20 days for production orders
Sample: Available in 3–5 days by courier; sample cost refundable on the first bulk order
Certification: CE, RoHS, Tuya compatible
OEM / ODM: Logo, housing colour, packaging and manual; firmware & app changes for Wi-Fi/4G models
Trade terms: FOB Ningbo / Shanghai · CIF, DDP or EXW on request
Payment: T/T 30% deposit, balance before shipment · Alibaba Trade Assurance · PayPal for samples

Indicative terms for export orders. Final MOQ, price and schedule are confirmed in the quotation — reply within 24 hours.

Specifications
Models	AT-SY5-TAG · AT-SY5-TFG (built-in / external antenna)
Rated voltage	AC 230 V, 50/60 Hz
Rated current	1–63 A adjustable
Poles / width	1P+N (36 mm)
Metering accuracy	Class 1.0
Electrical / mechanical life	> 100,000 / > 6,000 operations
Communication	4G (Wi-Fi, Bluetooth, LoRa variants available)
Ambient / protection	−25 °C to +70 °C · IP20
Installation	35 mm standard DIN rail

Typical applications: Solar & energy storage, agricultural power, EV charging, temporary site power, remote pumps and lighting circuits.

Further reading 4G or Wi-Fi? Choosing the Right Remote Control Switch for Your Project→Smart Breaker vs Smart Relay vs Contactor: Which One Controls Your Load Best?→How to Switch a Water Pump Remotely When There Is No Wi-Fi→

Bulk Pricing & OEM Options Available

Tell us your quantity and market — MOQ is flexible for first orders, and samples ship worldwide.

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AT-SY5 4G Smart Remote Switch — 63 A

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Bulk Pricing & OEM Options Available