Overview
The ST202CDR is a robust industrial relay designed for high-performance applications in automation and control systems. It is widely used in industries requiring reliable switching of electrical loads, such as manufacturing, energy distribution, and building automation. With a compact design and durable construction, the ST202CDR offers a long operational lifespan, making it a cost-effective choice for businesses. Its ability to handle high currents and voltages ensures consistent performance in demanding environments.
Structure and Working Principle
The ST202CDR relay consists of a thermoplastic housing, silver alloy contacts, and an electromagnetic coil. When an electrical signal is applied to the coil, it generates a magnetic field that moves the contacts, either opening or closing the circuit. This mechanism allows the relay to control high-power circuits using low-power signals, providing isolation and protection for sensitive control components. The silver alloy contacts ensure minimal resistance and arcing, enhancing reliability.
Key Features
The ST202CDR is known for its high load capacity, capable of switching currents up to 10A and voltages up to 250V AC/DC. Its compact design allows for easy integration into control panels and automation systems. Additional features include a long mechanical lifespan (typically over 100,000 operations) and low power consumption for the coil. The relay is also resistant to vibration and shock, making it suitable for industrial environments.
Application Areas
The ST202CDR is commonly used in industrial automation, power distribution systems, and control panels for machinery. It is also found in HVAC systems, lighting control, and safety circuits. In B2B settings, it is often procured in bulk for OEM applications or as replacement parts for maintenance. Its versatility and reliability make it a preferred choice for engineers and system integrators.
Maintenance and Precautions
To ensure optimal performance, the ST202CDR should be installed in a well-ventilated area to prevent overheating. Regular inspection of contacts for wear or corrosion is recommended. Avoid exceeding the specified voltage and current ratings, as this can lead to premature failure. Proper wiring and secure mounting are essential to prevent loose connections, which can cause arcing or intermittent operation.
B2B Procurement Guide
When purchasing the ST202CDR in bulk, verify the supplier's certifications and product authenticity. Request samples to test compatibility with your systems before placing large orders. Consider lead times and minimum order quantities (MOQs) to align with your project timelines. Pricing may vary based on order volume, with discounts commonly available for bulk purchases. Ensure the relay meets relevant industry standards (e.g., IEC, UL).
Related Manufacturers
- 主营：可控硅、肖特基二极管、光电耦合器、集成电路、逻辑ic、传感器、运算放大器、音频放大器、双向可控硅、存储器、电源管理、处理器、控制器、模拟比较器、模块、电感磁珠、电阻排阻、半导体
- 主营：精度62r、缓冲器、锂电池、to-247mos、tl064cpwr、microchip、纳芯威、放大器、lm393dr2g、dip存储、传感器、解码器、计数器、直插led、稳压器、lm339dr2g、英集芯、74hc595d8、英飞凌、欧姆龙、华强北、控制器、整流管、JSM杰盛微
- 主营：开发板、lmv324idr、lm5576mhx、mmst2907a、stth6010w、stps5l60s、stps3l60s、stps0560z、lmh0387sl、lmv344ipw、log112aid、lmh6642mf、lmh7220mg、lmv321m7x、lm5117psq、lmv358qpw、lmv116mfx、sm6t100ca
- 主营：lm2901q4t、tl2843bdr、cycloneve、ts4994ist、lm2904yst、lm2904ypt、传感器、lm2902q4t、ts3704ipt、ts9224ipt、稳压器、驱动器、控制器、lm337kttr、ts9222ipt、tl3845bdr、处理器、lm340t-12、lm2902ypt、arria10gx、tsv914ipt、转换器、二极管、仪器led、ts922aipt
- 主营：电子元器件、芯片、ic、电源芯片、传感器、单片机、电子产品、电子产品方案、电子产品设计研发、功放芯片、运放芯片、数模转换
- 主营：单片机、二极管、驱动器、stm8s003f3p6、振荡器、ad627arz-r7、ad736jrz-r7、ad637jrz-rl、晶振垫片、贴片无源、贴片晶振、视频接口、芯片贴片、陶瓷晶振、光隔离器、ad8479arz-rl、贴片晶体、圆柱晶振、石英晶振、微控制器、55l104gto-252、r433alr1433.92、集成ic芯片、数字衰减器、cy8c4014lqi-422
- 主营：电源管理 IC、存储IC、单片机、控制器、驱动IC、传感器、稳压器、滤波器、电感、电容器、电阻器、二极管、三极管、晶闸管、连接器、场效应管、继电器
- 主营：ad8619arz、锂电池、放大器、定时器、片电容、lm317mdtx、逆变器、稳压器、调制器、ldo稳压、丝印aaz、控制器、dmn601k-7、无线电、led驱动、万代aos、充电器、低功耗、三极管、收发器、处理器、计时器、存储器、隔离器、ao4619aos
- 主营：电子元器件、集成电路、芯片
- 主营：解码器、编程器、pca85162t、收发器、处理器、uja1167tk、二极管、驱动器、恩智浦、sd1538-24、稳压器、博通、ST、ADI、on、PIC16F1824-I/SL、SN74AVC8T245PWR
- 主营：lxt983ahc、hfcn-880+、lp6222b6f、tcm1-43x+、bat54a215、rtl8305sb、bat54c215、1410968-3、a82389-10、5352132-1、封装管、mic5021bn、ap2306agn、csc1062gp、bav23c215、fmh11n90e、hx5004nlt、保险丝、比较器、ewcs8022c、lsm6dsvtr、rts501-1b、asm708esa、sn54hc32j、存储器
- 主营：集成电路、单片机、微控制器、存储器、场效应、贴片电容、继电器、保险丝
- 主营：集成电路
- 主营：晶闸管、svf20n60f、nce15h11t、nce40p06s、lmv604max、ob2263nmp、tc4469cpd、lp8765rle、ob3622nap、m451ve6ae、ob2223fap、nce1540ka、bl24sa64b、sy8823quc、opa2350ea、max489epd、max489epa、mb47393pf、nce1520ka、max988euk、lm2727mtx、m451vg6ae、mic5819yn、r6p72p4sl、rld65pzx2
- 主营：存储器、连接器、lm2901pwr、传感器、IC芯片、MCU