The A837E is a relay component manufactured by TE Connectivity under the Hartman brand. This product is identified as an electromechanical relay with TE internal designation 1616076-3. While detailed technical specifications are not available in the provided documentation, the relay is classified as an active component suitable for switching and control applications. The product does not comply with EU RoHS2 (Directive 2011/65/EU) or ELV (Directive 2000/53/EC) standards, indicating it may contain restricted materials such as lead. For comprehensive technical specifications and application guidance, users are directed to contact TE Connectivity's Support Center.