![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
Drive Series
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
Best-selling Counter
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
External Diameter of 40 mm
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
(* Models with indication monitor)
S8VS-18024 S8VS-03024, etc.
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![Banner BG Desktop](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
![](http://www.trisak.co.th/wp-content/plugins/revslider/public/assets/assets/dummy.png)
ตรีศักดิ์ กรุ๊ป คือ ตัวแทนจําหน่ายอุปกรณ์ไฟฟ้าอุตสาหกรรมชั้นนำหลายแบรนด์ด้วยกัน โดยรักษามาตรฐานการเป็นตัวแทนด้านวิศวกรรมอย่างเป็นทางการ (Authorized Engineering Distributor) รวมถึงการมีทีมวิศวกรที่ชํานาญการ ห้องทดลองงาน และศูนย์ฝึกอบรมด้านวิศวกรรมที่ทันสมัย