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德國EA PE080303限位開關主要氣動蝶閥，氣動球閥開關位置反饋。能將開到位，關到位的信號反饋成無源觸點信號，并在回訊器外殼上顯示OPEN與CLOSE標識，符合NAMUR標準。Germany EA PE080303 limit switch mainly pneumatic butterfly valve, pneumatic ball valve switch position feedback. It can feed back the open and closed signals into passive contact signals, and display the OPEN and CLOSE logos on the shell of the echoes, which conforms to NAMUR standards.

設計規范：
-防護等級：IP67/NEMA4&4(標準) 
-外殼設計堅固緊湊
-開關位置可由指示器顯示
-雙線接口：雙1/2NPT管接口
-接線端子：8點
-微動開關：2×SPDT（標準），選項：3×SPDT\4×SPDT\2×SPST\2×DPDT\2×SPDT+0-1k\2×DPDT+4-20mA
-感應開關：AUTONICS\P+F
-防脫螺栓
-安裝方便，不銹鋼主軸及安裝支架符合NAMUR標準
Design specifications:
-Protection grade: IP67 / NEMA4 & 4 (standard)
-Sturdy and compact housing design
-Switch position can be indicated by indicator
-Two-wire interface: double 1 / 2NPT tube interface
-Terminals: 8 points
-Micro switch: 2 × SPDT (standard), options: 3 × SPDT \ 4 × SPDT \ 2 × SPST \ 2 × DPDT \ 2 × SPDT + 0-1k \ 2 × DPDT + 4-20mA
-Inductive switch: AUTONICS \ P + F
-Anti-off bolt
-Easy to install, stainless steel spindle and mounting bracket comply with NAMUR standard