Circuits & Controls, Kolkata, (Manufacturers Of Control Panels Control Relays & Accessories. Electronic Time Relay,electronic-v. Voltage Relay,electronic Photo Relay, Electronic Blink Relay,electronic Frequency Relay,blinking Lamps,single Phasing Relay,liquid Level Controller, Twilight Switch,water Level Controller Pilot Electronic Brake For Ac/dc Motors With Current & Time Adjustment. Send Enquiries To: Phone:(033)25777430;fax:91-33-25566710 E-mail:circon@vsnl.com; Fax:25786235 )