Purchase Qty. Reference FOB Price
1-4 Pieces US$30.00
5-9 Pieces US$28.00
10-19 Pieces US$25.00
20-29 Pieces US$22.00
30+ Pieces US$20.00
Product Description
PS20 Mechanical pressure switch 0-400Bar Normolly open + Normolly close Relay signal output Principle The built-in piston is connected with the precision spring. When the pressure changes, the expansion and contraction of the spring changes accordingly. When the force reaches the set value, it ...