SA100L                                   SA200L                                  CB100L

＜FM Approved＞

The FM standard, originating in the US, evaluates the safety and quality of fire prevention equipment. All RKC limit controllers have obtained FM3545: Temperature Limit SW certification, ensuring our product effectively prevent equipment overheating.

＜FM Approved Limit Controllers＞

The limit controller provides you the over/under-temperature protection for your equipment or products in process. When the temperature goes above or below the set value (high limit or low limit), the limit controller will interrupt or remove the power from the process. This output can be used for alarm or interrupting power to the heater circuit.
For safety reason, the output will be retained until reset operation is executed even when the measured value goes back to the normal range. Reset operation can be executed by front key operation, communication, or digital input.