Simplify your linear actuator installation!This kit comes with a 2-way rocker switch, relays, and wiring for linear actuators. Use it to control your tonneau cover, amp rack, motorized trunk...whatever! One switch kit can control two linear actuators.Kit Includes: Up/Down rocker switch 2 relays Prewired relay harness >Instructions For 12-volt actuators only. One kit can control two actuators working together. This kit works for the following actuators: LAD Series - Ideal for most automotive, solar and light industrial applications P/N Travel A(min-max) B(min-max) C D E Voltage Speed StaticLoad DynamicLoad LAD2 2 in. 11"-13" 9½"-11½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. LAD4 4 in. 13"-17" 11½"-15½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. LAD6 6 in. 15"-21" 13½"-19½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. LAD8 8 in. 17"-25" 15½"-23½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. LAD10 10 in. 19"-29" 17½"-27½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. LAD12 12 in. 21"-33" 19½"-31½" 5½ in. 4⅞ in. 2¼ in. 12 VDC 9 mm/s 225 lb. 112 lb. California residents: Click here for Proposition 65 warning Custom wiring & switch kit for hooking up 12 volt linear actuators. Made specifically for the following MPC actuator models: LA-2, LA-4, LA-6, LA-8, LA-10, LA-12 Product may not work in vehicles manufactured for sale outside of U.S. & Canada. Up/Down rocker switch 2 Relays & Prewired Relay Harness