Square D Meter Centres are designed to provide a compact and versa tile metering and distribution centre to suit today's residential, commer cial, and industrial markets Meter Centres now feature new combined 125/2A stacks in one sub-service as well as 3-high 125A 4 and 5 Jaw stacks. All metering stacks are shipped from the factory with meter sockets and vertical bus bars pre-installed, and require a minimum of on site labour time to install the circuit breakers and main bus links. Screw-on, sealable covers over the meter sockets and circuit breakers are finished with a grey epoxy powder coating. Provision to lock and seal the circuit breaker handles in the “off” position has been made for the convenience of utilities and electrical inspectors. This 12/24V and 1 phase unit is avaible with 375A vertical bus bar and 3 sub servises Circuit breakers required for 125A, 4/5 Jaw sub-service sections are of the 2-pole QWIK-OPEN® QOB Type The unit comes in sizes of height 54.25 in, 14.5 in width and 6.5 in of depth. All meter stacks are designed for CSA Type A “cold metering” in which the individual sub-service breakers are connected on the line side of the meter sockets thereby protecting the meter and all electrical equipment installed subsequent to it.