Approved Meter Service Devices

Index

TABLE #	SERVICE TYPE	ENTRANCE OVERHEAD (OH) UNDERGROUND (UG)	AMPS	SOCKET TYPE
Table 1 Updated 4/14/2021	3 Wire Single Phase	OH	100, 200, 400	Single Position
Table 2 Updated 08/07/2019	3 Wire Single Phase	UG	200, 400	Single Position
Table 3 Updated 12/12/2017	4 Wire Polyphase	OH	100, 200, 400	Single Position
Table 4 Updated 12/12/2017	4 Wire Polyphase	UG	200, 400	Single Position
Table 5 Updated 08/15/2013	3 Wire Single Phase	OH & UG	100, 200	2 to 6 Positions
Table 6 Updated 10/16/2019	4 Wire Polyphase	OH & UG	200	2 to 6 Positions
Table 7 Updated 11/12/2012	3 Wire Single Phase	OH & UG	100, 200	2 to 6 Positions All In One
Table 8 Updated 2/26/2025	3 Wire Single Phase	OH & UG	100, 200, 400	Multiposition Gangable
Table 9 Updated 12/12/2017	4 Wire Polyphase	OH & UG	100, 200, 400	Multiposition Gangable
Table 10 Updated 09/09/2015	3 Wire Single Phase	UG	200	1 or 2 Positions Mobile Home Pedestals ONLY
Table 11 Updated 02/20/2020	3 Wire Single Phase	OH & UG	100, 200, 400	Single Position Meter Socket/Load Center
*Table 12	3 Wire Single Phase	OH & UG	100	Special Metering Applications
**Table 13	3 Wire Single Phase	OH & UG	100	Temporary Meter & Service Equipment For Construction

* Special Metering Applications is a listing of specialized metering and service equipment used to serve other utilities and special municipal equipment. This table is not for general service use.

** Temporary Meter and Service Equipment is a listing of meter socket/load center combinations approved for temporary use for construction sites only. This Table is not for permanent or mobile home service use.