Weidmueller RCMA-B22-D70-4.5

The RCMA-B22-D70-4.5 appears to be a model number, likely referring to an electrical component such as a relay, contactor, or switch, possibly used for power management or automation applications. Without further details about the manufacturer or product type, it's difficult to provide a precise description. Could you provide more context or information regarding the product, such as its application or features?