Safety Relay
SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in safety and automation system. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal isolators, surge protection device, safety relay, automation direct safety relay, intrinsically safe barrier relay, power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation.
Safety relay is mainly applied to the safety control circuit, connecting the safety sensing elements and mechanical equipment motion controller. When there is a fault in the safety circuit, the safety relay automatically detects the fault and stops the machine movement, to protect equipment and personnel safety.
Chenzhu safety relay is the first product to get PLe/Cat.4, SIL3 certified in China mainland. Automation and safety is the main character of the product that you can be assured.
Safety Relay Types
CZSR Classic Series Safety Relay
CZSR Classic Series Safety Relay is a classic general-purpose safety relay with high cost performance, suitable for various industrial automation applications. Including E-stop buttons, safety gates, light beam devices, two hand control safety relay, safety mats and safety relay module.
E-Stop Button, Safety Gate Safety Relay
Light Curtain Safety Relay
Two-hand Push Buttons Safety Relay
Safety Mat Safety Relay
Extension Module Safetu Relay
CZSR Process Series Safety Relay
Since the beginning of the industrial age, examples of critical processes have been common. Safety instrumented systems are most commonly used in process (such as refineries, chemical, nuclear power) facilities to provide protection.
DO Signal (SIS) 24V DC 3A Safety Relay
DO Signal (SIS) Input 24V DC 5A Safety Relay
CZSR Smart Series Safety Relay
CZSR Smart range is a smart safety controller product that can be flexibly configured with logic, and is suitable for small stand-alone automation equipment.
Send product request
Other supplier products
| Details to Pay Attention to in Signal Isolators | What Is Signal Isolator? Ⅰ. Introduction of signal isolators Signal isolator adopts a linear optocoupler isolation principle that converts inpu... | |
| Temperature Transmitter | CHENZHU, a reliable intrinsically safe temperature sensorand temperature transmitter manufacturer, provides a large range of head-mounted temperatu... | |
| DC Power SPD | Like all outdoor buildings, photovoltaic devices are vulnerable to lightning strikes. By far the biggest culprit for the power surges that damage s... | |
| Light Curtain Safety Relay | Light curtain Safety Relaysupports PNP-type light beam devices. Safety relay modules provide a high level of fail-safe operation for critical proce... | |
| Intrinsic Safety RTD TC Temperature Transmitter | Isolated intrinsically safe temperature transmitter, deliver the field thermocouple(TC) or thermal resistance(RTD) signal by digital linearization,... |
Same products
| FNIRSI DSO-TC4 3-IN-1 Digital Oscilloscope Phone Fault | Seller: ShenZhen VIP FIXPHONE Technology Co., Ltd, | Description FNIRSI DSO-TC4 Oscilloscope is a 3-IN-1 Multifunctional Digital Oscilloscope... | |
| all kinds of Industry-specific Instruments | Seller: O&K GROUP LIMITED | Okwishing supplies all kinds of Industry-specific Instruments Okwishing () is a cross-border e-c... | |
| all kinds of Bioscience Instruments | Seller: O&K GROUP LIMITED | Okwishing supplies all kinds of Bioscience Instruments Okwishing () is a cross-border e-commerce... | |
| all kinds of Environmental Monitoring Instruments | Seller: O&K GROUP LIMITED | Okwishing supplies all kinds of Environmental Monitoring Instruments Okwishing () is a cross-bor... | |
| Edge Comupting Gateway 4xA53 SOM340 1+8GB ARM Architecture Optional RS485/RS232/CAN/GPIO/DIN/DO/AIN/AO/RTD/TC | Seller: Shenzhen Beilai Technology Co.,Ltd | The ARMxy BL340 series is an industrial ARM controller based on the Allwinner T507-H processor wi... |















