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Home
Products
Temperature Sensors & Related
Industrial Sensors
Food & Pharmaceutical Sensors
High Temperature Sensors
Tube Skin Sensors
Special Purpose Sensors
Handheld Probes
Field Programmable / HART Transmitter
Customised Probes
Thermocouple Wires
RTD Wires
Connectors
Accessories
Field SMART Sensors
Digital Gauge
Wireless
Thermowells
Threaded Thermowells
Flange Thermowells
Sanitary Thermowells
Socket Weld Thermowells
Van Stone Thermowells
Weld-In Thermowells
Protection Wells
Customised Wells
Flange Size
Level Switches & Sight Glass
Flush Mount / Vertical / Level Switch
Screw Mount / Vertical / Level Switch
Flange Mount / Vertical / Level Switch
Barrel Float Switch
Angled / Single Float / Level Switch
PP / PVDF Level Switch
Side Mounted Level Switch
Probe Level Sensor / Switch
Magnetostrictive Level Switch / Transmitter
By-Pass Level Switch / Indicator
Rotary Paddle Level Switch
Tuning Fork Level Switch
Heaters & Related
Cartridge Heaters
Tubular Heaters
Immersion Heaters
Duct Heaters
Open Coil Heaters
Strip Heaters
Plate Heaters
MI Heaters
Silicon Rubber Heaters
Panel Heaters
Band & Ceramic Heaters
Infrared Heaters
Quartz Glass Heaters
Thermostats
SRL Heat Tracing Cables
Process Heaters
Inline Heaters
PTFE Immersion Heaters
Metal Immersion Heaters
Quartz Immersion Heater
Aquaculture Immersion Heaters
Coil & Inline Heat Exchanges
Drum Heaters & Heating Blankets
Controllers & Indicators
PID Process Controllers
PID Programmable Controllers
PID Controller For Motorized Valve
Scanners
Transmitters
Relative Humidity
Air Velocity
Dew Point
Differential Pressure Airflow
Process Automation & Transmitters
Temperature Transmitters Head Mount
Temperature Transmitters DIN Rail
Signal Conditioners
Loop Powered Conditioners
Loop Powered Indicators
Panel Indicators
Indoor Temp/RH Transmitters
Industrial Temp/RH Transmitters
Industrial Dew Point Transmitter
Power Components
Power Controllers
Solid State Relays / SSR
Motor Start
Industrial Automation
Pressure Sensors
Melt Pressure Sensors
Melt Pressure Control System
Strain Sensors
Force Sensors
Position Sensors – Magnetostrictives
Position Sensors – Potentiometers
Position Sensors – Rotary
Position Sensors – Inclinometer
Position Sensors – Linear By Wire
Pumps & Filters
Vertical Pumps
Horizontal Pumps
Filter Chambers
Vertical Filter Pumps
Horizontal Filter Pumps
Replacement Anodes
Recorders
Paperless / Touchscreen
Hybrid Recorder
Sub1
Sub2
Sub3
Brands
Sensetech
Heat-Edge
EYC
GEFRAN
Shimaden
SIMEX
RadixE
ecoStar
Status Instruments
YC Cables
Leipole
Elstein
Process Technology
Hendor
Magneto
Hamitherm
LEMO
Application
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About Us
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GRZ-H | Three-phase solid-state relays, 10 A to 75A
Features
Zero-crossing voltage switching (ZC)
Overtemperature protection
Compact designs
Details
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