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100Amp AC 110V Dual Power Automatic/Manual Transfer Switch 4P, ATS Solar Auto Automatic Transfer Switch for Home Generator 4POLE 100A 110Volt, Din Rail Fast Changeover Transfe 50/60Hz for Rv, Lv Power
✅ In stock
F
Grade
Analysis Confidence
65%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 9:44 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
13.79/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
IGEYAPA-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Functions and Features: 100a 4p dual power auto transfer switch W2R is a PC-level infrequent switching switch, mainly used for automatic or manual conversion of two power supplies, and can test whether the common power supply or backup power supply is normal. When the common power supply A is abnormal, the backup power supply B is quickly switched and put into use within 0.05 seconds to ensure the continuity. When the common power supply returns to normal, it automatically switches from the backup power supply to the common power supply. Both power supply A and power supply B can be connected to the mains/generator/photovoltaic, with four wiring and 35mm DIN rail.
✓Automatic Mode: ac 110v automatic transfer switch use the automatic mode, the left switch must be in the Auto, and the red handle on the right should point to Source A. When auto power transfer switch 110v the normal power source A is working normally, A (red light) is always on; when the normal power source A is abnormal, A (green light) goes out and switches to the automatic power source B within 0.05 seconds, and B (green light) is on. When the normal power source A returns to normal, automatic changeover switch will automatically switch from the backup power source B to the normal power source A.
✓Manual Mode: 2p 100a 110v ats automatic/manual transfer switch use manual mode to make sure the left switch is in Manual. If you choose dual power automatic transfer switch 110v power source A, operate the red switch handle on the right to point to Sonrce A, and LED indicator A (red light) will be on. If you choose power source B, manually operate the red switch handle on the right to point the switch to Source B, and LED indicator B (red light) will be on.
✓110V Over-Voltage and Under-Voltage Protection: automatic transfer switch 110v designed for home track installation, dedicated to PZ30 distribution box. This series of automatic transfer switches is suitable for 50/60Hz dual power grid. The working current is 100A. 110V/50Hz Undervoltage value: 85V, Recovery value: 95V; Overvoltage value: 145V, Recovery value: 130V (± 5V). Please select the product with the corresponding specifications according to the actual working voltage you need.
✓Wide Application: This 4P dual power ATS ensures a stable power supply, interruptor de transferencia automática is used in situations where power outages cannot be sustained,which is very suitable for high-demand equipment ; used in hospitals, low-temperature cold storage, data centers and emergency systems, 4p 100a 110v mini ats automatic transfer switch can automatically and quickly switch to the backup power supply during the power outage of the main power supply to ensure safe and reliable power supply. Suitable for indoor and outdoor generators.
⚙️ Specifications
Operation Mode
ON-ON
Current Rating
100 A
Operating Voltage
110 volts_of_alternating_current
Contact Type
Normally Closed
Connector Type
Screw
Brand
IGEYAPA
Switch Type
TRIAC
Terminal
Screw
Material
Acrylonitrile Butadiene Styrene
Item dimensions L x W x H
0.1 x 0.1 x 0.1 inches
Circuit Type
2-way
