The IDEC RR3B-ULAC120V is a heavy-duty general-purpose power relay engineered for rigorous industrial automation and HVACR sequences

it features a precise outer diameter and cross-sectional thickness to match OEM specs

This part fits various Amana and Goodman units

they are not intended for potable water applications and may contain trace elements of lead

Functional Devices RIB2421C Relay The IDEC RR3B-ULAC120V is aThe Functional Devices RIB2421C is a contractor grade enclosed pilot relay designed for seamless integration into building automation systems (BAS) and HVACR control circuits. This Relay in a Box (RIB) features a single pole double throw (SPDT) configuration with a 10 Amp contact rating, making it a reliable solution for switching line voltage loads such as fans, pumps, and lighting from a low voltage controller. The versatile multi voltage coil