AC-side components

AC-side components enable protection, isolation, control, and power-quality defense in distribution systems—covering final circuits, main distribution, industrial control, and auxiliary power. Proper selection and integration improve safety, stability, and maintenance efficiency.

Products Categories
Combiner Box
Solar Combiner Box
DC Isolator Box
DC+AC Combiner Box
AC Distribution Box
BESS Battery Protection Boxes
Junction Box
DC-side components
DC Circuit Breakers
DC SPD (DC Surge Protection Device)
DC Isolator Switch
DC Fuse
PV Monitoring
Solar Panel
Inverter
Accessories
AC-side components
Final Distribution
Miniature Circuit Breaker (MCB)
RCBO (Residual Current Circuit Breaker with Overcurrent Protection)
RCCB (Residual Current Circuit Breaker)
IS (Isolator Switch)
SPD (Surge Protection Device)
OUPA (Overvoltage and Undervoltage Protector)
Signal/Control Rail Module
Modular Contactor
Low Voltage Fuse
Power Distribution
MCCB (Molded Case Circuit Breaker)
ACB (Air Circuit Breaker)
ATS (Automatic Transfer Switch)
Disconnecting switch/knife switch
Industrial Control
AC Contactor
Button
Indicator Light
Limit Switch
Changeover Switch
Micro Switch
Power Supply Equipment
Transformers
Switching Power Supplies
Voltage Regulators
Auxiliary Materials
Terminal Block
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TPOUV-63 2P over and under voltage protector front view

TPOUV-63 Overvoltage and Undervoltage Protection Device(OUPA)

TPH3-125 AC isolator switch front view

TPH3-125 DIN Rail Isolating Switch for Electrical Isolation

TPRT18-32X low voltage fuse front view

TPRT18(L) Low Voltage Fuse Holder for Electrical Circuit Protection

TPB1-63 AC miniature circuit breaker front view

TPB1-63 AC Miniature Circuit Breaker(MCB) for Load Safety

TPCH3-40

TPCH3 Modular Contactor for Electrical Load Control

TPB3LE-63 2P RCBO breaker front view

TPB3LE-63 RCBO Breaker for Overload and Leakage Safety

TPB3L-63 1P+N RCCB breaker front view

TPB3L-63 RCCB for Residual Current and Leakage Protection

TPD3-DB-DIN rail signal and control module with Button front view

TPD3 DIN Rail Indicator Light for Electrical Control Panels

TPU3-40 2P AC surge protective device front view

TPU3-40 Surge Protective Device for AC Power Systems

TPM1-MCCB-250L-3300

TPM1-63-125-250-320-400-630-800-1250-1600L/M Molded Case Circuit Breaker for AC Systems

TPW3-Frame-type-Air-Circuit-Breaker(ACB)

TPW3 Series ACB Air Circuit Breaker for Low Voltage Distribution

4P-TPZ3-PC-Class-Automatic-Transfer-Switch-front-view

TPZ3 PC Class Automatic Transfer Switch for Standby Power Systems

side-view-of-TPC3-D6511-TPC3-AC-Contactor

TPC3 AC Contactor for Motor Control and Load Switching

open-knife-switch

Open Knife Switch

barrier-terminal-block-screw-type

Barrier Terminal Block (Screw Type)

75W-Switching-Power-Supply

TPSP-75 Series 75W Switching Power Supply

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