ECB Pendant Control ECB Electro-mechanical Control BoxManually operates one dual filter Continuous or single filter Discontinuous Screen Changer Back to Screen Changer Controls Summary Product DescriptionHandheld pendant control for manual screen changer cross-bolt actuationIncludes control box with 10’ cableFunctionally controls piston movement for manual operation Features2-Position momentary selector switch10-foot flex cableControl voltage: 24VDC