FEATURES/功能
- Wide choice of heads and actuators./可配合各種不同之連桿及頭
- Variety of operating characteristics./具多種使用特性曲線
- Captive cover screws./接線頭具帽式覆蓋螺絲
- Dustproof, Oil-Tight, Water-Resistant./防塵,防油,防水
- Stainless steel essentials./不鏽鋼主零件
- Standard size & dimensions, 1/2" conduit entry. / 規格及尺寸標準化
- Temperature range +15°F to+175°F(-10°C to +80°C)./適用溫度
- PF 1/2"
All oil-tight limit switches are 2 circuits limit switches. 1 NO and 1 NC circuits
The 1 NO and 1 NC contact arrangement is double break isolated.
所以密封式限制開關都是雙迴路限制開關,1NO(常開)與1NC(常閉)迴路,各迴路接點俱為兩段式絕緣.