this blade terminal relay is specifically designed to seat into SH4B-05 or SH4B-05C base sockets

suitable for driving large relay banks

Featuring a 1 3/16 inch bore and a 2 1/2 inch outer diameter

Built for reliability in the field

Antunes 8104116102

Carrier 311213-405 Collector Box 30067439-890 this blade terminal relay isThe Carrier 311213 405 Collector Box is a critical OEM component designed for high efficiency condensing furnaces. As an essential part of the heat exchanger assembly, this collector box is engineered to manage the transition of flue gases and ensure proper condensate drainage from the secondary heat exchanger. Constructed from durable, heat resistant plastic, it maintains the airtight seal necessary for the induced combustion process, preventing