Jef Techno Solutions Pvt. Ltd manufactures Combined Temporary Overvoltage & Transient Over Voltage Protection Unit. Jef Techno Solutions Pvt. Ltd also supplies products like lightning & surge protection solutions, electrical grounding solutions, thermo electric coolers / heaters, solar power generation etc. Combined Temporary Overvoltage & Transient Over Voltage Protection Unit protects against both temporary and transient over voltages and hence are very useful for a host of applications. The Combined Temporary Overvoltage & Transient Over Voltage Protection Unit helps reduce the damage done to the equipment due to power surges and transient voltages. The Combined Temporary Overvoltage & Transient Over Voltage Protection Unit is very compact and has a long life.