The 836-C11E controller is a Bulletin 836 pressure controller that is designed and manufactured by Allen-Bradley. It has a 650 PSI maximum standard pressure rating, a 1300 PSI maximum line pressure rating, and 16 PSI maximum adjustable differential rating. The enclosure of the 836-C11E controller is Type 7 and 9 and 4 and 13 and it is made from combined metallic aluminum. There are no factory modifications on the control. The 836-C11E controller has a standard contact block, with a single-pole, double-throw, snap action feature. The non-inductive ratings for the control are 3 Amps at 600 Volts and 5 Amps at 240 Volts. The ratings for the control circuit on the 836-C11E controller are 125 VA for 24 to 600 Volts AC and 57.5 VA for 115 to 230 Volts DC. The settings for the trip and reset functions are set to the factory default settings when the controller ships.

The 836-C11E controller is a C-style device which has external bellows made of copper alloy. A pilot light is not provided on the device. The connector is also not provided on the device. The construction and design of the 836-C11E controller provides a typical repeat accuracy of 0.5% or better. The trip setting on the 836-C11E controller can be changed by turning the screw which is provided for this purpose. The 836-C11E controller is designed for industrial applications where activation or deactivation of electrical circuits in response to changes in pressure is required. The system pressure is connected to the 836-C11E controller at the pressure connection. The installation, repair, and maintenance of the 836-C11E controller should only be performed by trained and experienced technicians. The system power should be disconnected prior to any activity on the controller.