Parks line of Service Entrance Switchboards and Distribution Switchboards are single or multiple cabinet systems that can be shipped as single units for NEMA 3R, NEMA 3R/12 or NEMA 4XSS applications. As NEMA 1 indoor enclosures, they can be shipped broken down to single cabinets. These switchboards are designed to meet the needs of main over current protection with properly coordinated distribution over current devices.