◆ DC surge protective device used for photovoltaic system. ◆ The core parts are metal oxide varistor components with high discharge capacity. ◆ With Reliable control thanks to Thermo Dynamic Control disconnector. ◆ Remote signaling contact for control dev
This is an open-loop thermosyphon solar water heater. Water circulates directly through the tank and the collector, so this is direct and quick. This system is very stable and with reliable performance. And it's the most economical and easy system among a
1. Seal structure (leak proof), no liquid leakage, no acid fog, no acid and water addition during use;2. High efficiency gas absorption, sealing reaction efficiency is more than 98%;3. Extremely low self-discharge rate -- long static period;
It is suitable to use for transmission and distribution electric circuit with rated voltage up to 35kV in various fields such as nuclear power station, tunnel, broadcasting station, television station and so on.
G20DT series is produced according to the discharging, clamping, filtering principles, that realized high efficient discharging lightning currents and resistance of EMP shock which caused by lightning currents. It has advantages of multi classes protectio
720P HD Borescope Inspection Camera for Android and iOS Smartphone iPhoneWireless EndoscopeBuild in 2000Amh batteryIP67 WaterproofFocal distance: 4-10cmSupported Mobile Systems:Android,iOS,Windows Mobile , Macebook ,iphone
M14 outdoor cable waterproof electrical led connector 2pin 3pin 4 pin. Ip68 waterproof plug: Nylon series waterproof connector is crimping pin. 2pin 3pin 4pin 5pin 8pin are available. This is high quality with competitive price. These waterproof plug wide
replacement engine wiring harness Guangzhou City Youye Electronics Co., Ltd. was established in 1995, located in Guangzhou China which is specialized in the export of auto parts , such as ignition cable ,connector, etc. Technology is transforming automoti
24kV 200A Single-pass casing joints threads into a universal bushing well to provide the same function as an integral load break bushing. Using bushing inserts makes field installation and replacement possible and efficient. Bushing inserts and elbow conn
IP65 led surface mount emergency and motion sensor bulkhead lights.LED Tri-Proof Lights are simple structured and elegant designed, using aluminum profiles to reduce weight. Two sets of installation provide customer convenience, improve light utilization.
10-500kv grounding wire operating rod: Made with high-performance insulating material, the operating rod is used to fix the grounding wire clamp, act as insulator and safety barrier between human body and grounding wire, eliminate the hazard of excessive
App controlled light switch Product Description: MSS510 complies with US/CA wall switch regulations and can seamlessly replace your conventional wall switches. With the clearly designed setup wizard in app, the wiring process has never been easier. Neutra