Siemens Industrial Controls 3RV2021-1JA10 Protector R-407C Professional technicians rely on the

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

25" galvanized steel mounting plate

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

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

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

Siemens Industrial Controls 3RV2021-1JA10 Protector R-407C Professional technicians rely on theThe 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