Northern Star Company – Supplier of Electrical Meters, Power Monitoring Meters, Protective Relays, Power Factor Correction Capacitors, and Controllers

To browse our products, please select the product categories on the left side of the website. For your convenience, we have listed some main product groups below:

1. Switching Devices

Includes MCB, MCCB, ACB, and CONTACTOR from renowned brands such as Mitsubishi, Schneider Electric, Fuji Electric, LS, Shihlin, and Mạnh Phương Electric.

2. Protective Relays

Includes:

• Overcurrent protection relays (OC)

• Ground fault protection relays (EF)

• Earth leakage protection relays (EL)

• Overvoltage protection relays (OV)

• Undervoltage protection relays (UV)

• Phase loss protection relays (PF, PL)

• Phase reversal protection relays (PS)

• Over-frequency and under-frequency protection relays

Supplied by Mikro (Malaysia), Samwha (Korea) (now part of Schneider Electric), Delab (Malaysia), and Selec (India).

3. General-Purpose Relays

Includes intermediate relays, pulse relays, and 24-hour timers from brands such as SMITT (Netherlands), Panasonic, Omron, Yongsung, Hanyong, and Tyco.

4. Reactive Power Compensation

Includes capacitors, capacitor controllers, and accessories from Mikro, Samwha, Enerlux, Ducati, Epcos, and Risesun.

5. Inverters

Includes inverters from Mitsubishi, Fuji, Omron, Siemens, Fuji, and LS.

6. Surge Protection Devices

Protection against power and signal surges from OBO, Pulsar, Novaris, Ingesco, SYCOM, and SineTamer.

7. Automation Equipment

Includes:

• Temperature controllers, timers, counters

• Total time meters, pulse meters, voltage meters

• Signal processing displays, servo motor controllers, stepper motor controllers, and programmable controllers

From brands like Omron, Autonics, Selec, Siemens, Mitsubishi, LS Mecapion (Metronix), Fotek, and Sanil.

8. Sensors

Includes:

• Photoelectric sensors

• Proximity sensors

• Level sensors

• Encoders

• Temperature sensors

• Ultrasonic sensors

• Force sensors

• Pressure sensors

From Omron, Autonics, Siemens, Mitsubishi, LS Mecapion (Metronix), Fotek, and Sanil.

9. Electric Meters (Power Meters)

Includes:

• Emic electric meters

• kWh meters from Selec

• Electronic power meters from EMIC, Vinasino, and EDMI

10. Current Transformers

Includes measurement CTs, protection CTs, and zero-sequence CTs from EMIC, OMEGA, CNC, Risesun, Dixen, Mikro, Samwha, and Delab.

11. Testing & Measurement Equipment

Includes professional devices such as:

• Oscilloscopes, signal generators, frequency counters

• Conductivity meters, magnetic field testers

From Pintek, Instek, ALP, Lodestar, Tektronix, ED, EZ, Protek, Kenwood, Topward, Sako, Sanwha, Kyoritsu, Fluke, Prova, and Lutron.

12. Accessories

Includes:

• Voltmeters, ammeters, current transformers, voltage transformers

• Multifunctional power meters, power monitoring meters

• Support brackets, heat shrink tubing

From BEW, Ken Yong, Risesun, Omega, Emic, and CNC.