Protective type limit switch box ALS-200 series is a kind of compact, economic and reliable product, which has achieved local visibility and remote indication of valve position. It allows different built-in switches and can be used under high temperature, low temperature and other severe environments. The product has got CSA, NEMA4, NEMA4X and IP67 certifications.

Protective type limit switch box ALS-300 series can also be used for important backside interlocking protection and remote alarm indication. It is a product with compact structure, powerful function and high cost performance offered to users. The product enjoys a huge expandable space and has got CSA, NEMA4, NEMA4X and IP67 certifications.

Exd II CT6 ALS-400 series provides a product of high performance and reliability for high-grade hazardous area. The product has passed ATEX, EEx, dust explosion-insulating (DIPA20 TA,T6) explosion-proof certifications. Magnesium-free die-casting aluminum housing makes the product with more safety and reliability. Explosion-proof grade: Exd II CT6 DIP A20 TA,T6.

Certificate No.: GYB081128 GYB111710

Exd IIBT6 limit switch box ALS-500 series provides a product of high performance, safety and compactness for hazardous area. With exquisite and pleasing appearance, durable service life, the housing complies with E Ex, IECEx, ATEX, dust explosion-insulating (DIPA20 TA,T6) standards.Explosion-proof grade: Exd II BT6 DIP A21 TA, T6.

Certificate No.: GYB081129