Protection & Monitoring Modules
ZION protection and monitoring modules are designed to enhance rack PDU safety, visibility, and functional flexibility. The range includes switching modules, circuit breakers, indicators, overload protection, meters, leakage protection, surge protection, communication interfaces, and auxiliary monitoring modules for customized PDU solutions.
Switching Modules
Circuit Protection
Meters & Indicators
Monitoring Interfaces
■ Overview
ZION Protection & Monitoring Modules are designed for functional enhancement of standard rack PDU systems. The catalog includes master switches, miniature circuit breakers, power indicators, overload protectors, ampere meters, voltage and ampere meters, leakage protectors, surge protectors, RS485 monitors, RJ45-related modules, and USB charging modules.
These modules support OEM customization, safer power distribution, real-time visual status indication, and expanded monitoring capability in rack cabinets, telecom systems, and industrial control cabinets.
■ Switch Modules
Master switch modules for rack PDU power control.
KP1 Master Switch
Master switch with power indicator.
Rating: 16A 250VAC
KP2 Master Switch
Master switch with power indicator.
Rating: 16A 250VAC
KP3 Master Switch
Master switch for product series applications.
Rating: 10A / 16A 250VAC
KP4 Master Switch
Master switch for product series applications.
Rating: 10A / 16A 250VAC
■ Circuit Breakers
Miniature circuit breaker modules for overload and branch protection.
XD1KP Mini Circuit Breaker
1-pole miniature circuit breaker.
Range: 1A–60A
XD2KP Mini Circuit Breaker
2-pole miniature circuit breaker.
Range: 1A–60A
XD3KP Mini Circuit Breaker
3-pole miniature circuit breaker.
Range: 1A–60A
■ Indicators & Overload Protectors
Modules for visible power status and resettable overload protection.
PS1 Power Indicator
Power indicator with LED.
Voltage: 125V / 250VAC
PS2 Hot-plug Power Indicator
Hot-plug power indicator with LED.
Voltage: 125V / 250VAC
GZS Overload Protector
Overload protector with reset button and power indicator.
Rating: 10 / 15 / 16A 125/250VAC
■ Metering Modules
Meter modules for current, voltage, and combined load display.
DB1 Ampere Meter
Current display meter module.
Range: 0–120A
DB2 Voltage and Ampere Meter
Combined voltage and current meter.
Range: 30–265V / 0–120A
DB3 Hot-plug Ampere Meter
Hot-plug current meter module.
Range: 0–120A
DB4 Voltage and Ampere Meter
Combined voltage and current meter module.
Range: 30–265V / 0–120A
■ Leakage & Surge Protection Modules
Safety modules for leakage protection and surge suppression.
LB Leakage Protector
Leakage protection module.
Parameter: IΔn 0.03A, t≤0.1s
DY-10 Surge Protector
Surge protection module.
Parameter: In 20kA / Imax 40kA
DY-20 1-LED Surge Protector
1-LED surge protector module.
Parameter: Imax 4.5kA / 6.5kA
DY-30 3-LED Surge Protector with Filter
Surge protector with filter.
Parameter: In 9kA
DY-201 Hot-plug 1-LED Surge Protector
Hot-plug surge protector module.
Parameter: Imax 4.5kA / 6.5kA
DY-301 Hot-plug 3-LED Surge Protector with Filter
Hot-plug surge protector with filter.
Parameter: In 9kA
■ Communication & Auxiliary Modules
Monitoring, interface, and auxiliary function modules for expanded PDU capability.
MT RS485 Monitor
Monitor for voltage, ampere, temperature, and humidity.
Interface: RS485
DY-40T/80T Filter for RJ11/RJ45
Filter module for RJ11 / RJ45 related use.
Function: Signal / port protection
DY-40T/80T RJ45 Port
RJ45 port module for auxiliary or monitoring applications.
Port: RJ45
USB Dual USB Charger
Auxiliary USB charging module.
Output: 5V 1A / 2A
■ Typical Applications
Rack PDU OEM Customization
Selectable modules for different safety, control, and visual status requirements.
Telecom Cabinets
Useful for clearer power indication and safer protection in communication racks.
Data Center Cabinets
Supports current visibility, circuit protection, and expanded monitoring functionality.
Industrial Control Cabinets
Adds protective and functional modules for more demanding operating environments.
