Siemens Industrial Controls 3RV2021-1JA10 Protector R-407C Its durable construction ensures stable

Its durable construction ensures stable superheat control and bi-flow capability

to ensure the blower can handle the static pressure of the run

System Longevity: Prevents motor burnout by interrupting the control circuit during short cycling or over-current events

Professional technicians rely on the LF223 for its enlarged diaphragm and oversized seat orifice

allowing contractors to standardize inventory across various air handling and compressor applications

Siemens Industrial Controls 3RV2021-1JA10 Protector R-407C Its durable construction ensures stableThe Siemens 3RV2021 1JA10 Protector is a high performance motor starter protector engineered for the thermal and magnetic protection of three phase motors. This SIRIUS innovation series unit features a current adjustment range of 7 10 AMP, utilizing a Class 10 overload trip profile to disconnect power in 10 seconds or less during overcurrent conditions. Designed for versatile integration, this Type E self protected combination motor controller