Jovean & Rogy Electrical (hereafter abbreviated as J&R Electrical) is the specialized manufacturer of modular electric terminal devices for household and similar installations. The wide range products under our manufacturing covers Miniature Circuit Breaker (MCB), Residual Current Circuit Breaker (RCCB), Residual Current Circuit Breakers with Overcurrent Protection (RCBO), Switch-disconnector, Distribution Box etc. In China, the company takes the reputation as the largest manufacturer of electro-magnetic type RCCB and RCBO. OEM or ODM projects are fully accepted, and currently the company is co-operating with numbers of renowned international corporations for such projects.Our product passed Lab.test and obtained safety approvals: CE (Europe), S (SEMKO Sweden), FI (FIMKO Finland), B (Poland), IRAM (Argentina), CCC (China) and CB.meanwhile, the products' patent and intellectual property belongs to us exclusively.
    J&R Electrical is an expert in developing and manufacturing residual current relays. Equipped with large super-depurated workshop and highly precise manufacturing and testing facilities, it has the large production capacity of the relays in China.

    J&R Electrical is well equipped with testing apparatus to guarantee effective and sufficient quality control. Critical tests are able to be performed. Such tests include electro-mechanical, temperature rising, overcurrent characteristics, residual current operation, power frequency withstand voltage, resistance to abnormal humidity and heating, resistance to mechanical impact and vibration and electric shock protection test etc.
    J&R Electrical was accredited ISO9002: 1994 by TüV in 1999, while it acquired ISO9001:2000 in year 2002. All the manufacturing products of J&R Electrical have been tested and approved by recognized certification bodies both at home and abroad.