Overview Reviews Product Description 1/4 BSP Fixed Pressure Switch Cut in: 135psi Cut out: 150psi Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × ARB - Compact Low Differential Pressure Switch (135psi ON -150psi OFF) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments