BS EN 50121-5 Standard Protection Relay (TM-18c, DP-10, DP-21, DP-31, DP-23, DP-33 & DP-34)

Delab Scientific Sdn Bhd was established in 1998, a leading supplier of digital and micro-processor based protection relays, power factor controllers, digital power monitoring meters, voltage monitoring relays and Timers.