Intermatic 7-Day Electric Timer [SPST] [Panel Mount] [115v] [20A] (PB373E) is an electrical replacement component from Intermatic for compatible pool, spa, bath, or equipment control applications. It is intended for service work where amperage, voltage, pole configuration, connector style, mounting type, and circuit function must be matched exactly. Use part number PB373E when matching this item to an existing component, owner’s manual, parts diagram, or service record. Key identifiers and configuration details include SPST, Panel Mount, 115v, 20A. Properly selected electrical parts help restore safe switching, protection, timing, or connection functions within the equipment system.Electrical components should be installed by a qualified technician. Disconnect power before service, verify ratings against the original part, and confirm all wiring, terminals, and enclosure requirements before energizing the equipment. Genuine or listed Intermatic replacement option for Electrical: Time Clock applications Designed for matching by part number, equipment model, and physical configuration Useful for repair, rebuild, routine maintenance, or replacement service Compare size, voltage, color, connection type, and model details before ordering Professional electrical installation is recommended for safe, code-compliant service