Profile: Maitry Instruments & Control is a manufacturer and supplier of a comprehensive range of process control instruments & automation components. Our products are widely used in automobile, electronics, pharmaceutical, and food industries. Our products include inductive proximity switches, capacitive proximity switches, magnetic proximity switches, optical proximity switches, switch mode power supplies, temperature sensors, thermocouple, thermowell assemblies, solid state relays, and vibration controllers. We offer encoders, time counters, event counters, pre-set counters, frequency counters, and sealing controllers. Inductive proximity switches are available in tubular shape made of brass, stainless steel, and mild steel. The LC oscillator circuit generates the electromagnetic field over the active face, and energy is drawn from the oscillator. This change is detected by the electronic circuit to give output signal. Optical proximity switches are widely used for sensing metals and non-metals like wood, glass, paper, and water.