At Success Electric, we distribute, sell and provide support for Terasaki, Nidec Control Techniques products. This includes Terasaki’s Protection and Distribution Components such as Miniature Circuit Breaker (MCB), Residual Current Circuit Breaker (RCCB), Moulded Case Circuit Breaker (MCCB), Air Circuit Breaker (ACB), as well as Nidec Control Techniques AC Drives, also known as Variable Frequency Drives (VFD) or Variable Speed Drives (VSD), and Soft Starters.

These components are used in various switchgear and control panels which we manufacture. Terasaki and Control Techniques products are type-tested by internationally recognized test authorities including CE certifications, INTERTEK and are exported to international markets.


Din Modular Devices
– Miniature Circuit Breaker (MCB)
– Residual Current Circuit Breaker (RCCB)
– Isolator Switch
Moulded Case Circuit Breaker (MCCB)
Air Circuit Breaker (ACB)

Miniature Circuit Breaker (MCB)
Characteristics: B Curve / C Curve / D Curve
Ampere Rating: 2A / 4A / 6A / 10A / 16A / 20A / 32A / 40A / 50A / 63A
Breaking Capacity: 6kA / 10kA

Terasaki Miniature Circuit Breaker 1 Pole
1 Pole

Terasaki Miniature Circuit Breaker 2 Pole
2 Pole

Terasaki Miniature Circuit Breaker 3 Pole
3 Pole

Terasaki Miniature Circuit Breaker 4 Pole
4 Pole

Residual Current Circuit Breaker (RCCB)
Rated Capacity: 25A / 32A / 40A / 63A / 80A / 100A
Sensitivity (IΔn): 10mA / 30 mA / 100 mA / 300 mA

Terasaki Residual Current Circuit Breaker 2 Pole
2 Pole

Terasaki Residual Current Circuit Breaker 4 Pole
4 Pole

Isolator Switch
Rated Capacity: 16A / 20A / 32A / 40A / 63A / 80A / 100A

Terasaki Isolator 1 Pole
1 Pole

Terasaki Isolator 2 Pole
2 Pole

TerasakiISO3Pole
3 Pole

TerasakiISO4Pole
4 Pole

Terasaki TemBreak2
Moulded Case Circuit Breaker (MCCB)
Terasaki Moulded Case Circuit Breaker

Terasaki TemPower2 ACB
Air Circuit Breaker (ACB)

Terasaki Air Circuit Breaker AR2 Series
AR2 Series

Terasaki Air Circuit Breaker AR4 Series
AR4 Series

Terasaki Air Circuit Breaker AR6 Series
AR6 Series

AC Drives
– Commander C General Purpose AC Drives
– Unidrive DFS – Free-Standing Drives
– Unidrive M – AC Drives for Industry
Specialists Drives
– Powerdrive F300 – AC Drives for Fan, Pump and Compressor Applications
– Pump Drive F600

Soft Starters
– Digistart D2
– Digistart D3

AC Drives: VFD / VSD
Control Techniques’ AC drives provide world-class solutions to a wide range of applications and industries. AC drives also known as variable frequency drives (VFD), variable speed drives (VSD), adjustable-speed drives or inverter drives also referred to as motor controls.

Control Techniques drives offer:
– Wide power and voltage ranges with advanced motor control
– Extendable through a large range of option modules
– Compact with onboard programming and motion control
– Robust design for long and reliable service

Commander C

Unidrive DFS Series

Unidrive M

Specialist Drives

Powerdrive F300

Pump Drive F600

Soft Starters
Digistart is Control Techniques’ flexible soft starter range for motor control and protection in constant-speed applications. The Digistart range combines advanced control features with simple installation and commissioning. Digistart is an integral part of our comprehensive product range designed to meet all your motor control needs.

Soft starters are a simple and economic method of controlling AC motors for fixed-speed applications. Traditional methods of starting motors such as direct-on-line (DOL) also known as across-the-line (ATL) or star-delta also known as wye-delta, result in increased machine wear through rapid acceleration and very high peak currents. Soft starters solve this problem by controlling the acceleration and deceleration phases of operation.

Digistart D2

Digistart D5

Miniature Power Relays (MY2 Series)

ELITE MY2-24VDC
MY2 24VDC

ELITE MY2-24VAC
MY2 24VAC

ELITE MY2-230VAC
MY2 230VAC

Miniature Power Relays (MY4 Series)

ELITE MY4-24VDC
MY4 24VDC

ELITE MY4-24VAC
MY4 24VAC

ELITE MY4-230VAC
MY4 230VAC

Power Relays (MK2P-I Series)

ELITE MK2P-I-24VAC
MK2P-I 24VAC

ELITE MK2P-I-230VAC
MK2P-I 230VAC

Front-Mounting Sockets for Relays (Sold Separately)

ELITE PYF08A-E
PYF08A-E
(Compatible with MY2 Series)

ELITE PYF14A-E
PYF14A-E
(Compatible with MY4 Series)

ELITE PF85A
PF85A
(Compatible with MK2P-I Series)
Slanvert Authorised Distributor
Variable Speed Device (VSD)

Slanvert SB70G Inverter
Slanvert SB70G Inverter

Slanvert SB200 Inverter
Slanvert SB200 Inverter

SANYU
Soft Starter

Sanyu SJR2-3000 Soft-Starter
Sanyu SJR2-3000 Soft Starter