B-Line Eaton series horizontal meter pack, 100 A, 225 A, Manual circuit closing, Ring type, 3R, Overhead/underground, ANSI 61 gray paint, 010 kAIC, #6

The Eaton B-Line 152 MCCM horizontal meter pack is a two-position stack, so it serves two tenants or two metered services off one enclosure. Each socket is a 4-jaw, 3-wire ring type socket, which is the standard single-phase 120/240V residential and light commercial arrangement. If you need more than two meters at the service, you need a larger position count, not this unit.

Each meter position on the 152 MCCM is rated 100 A, with the pack's main bus rated 225 A. Line lugs accept #6 through 250 MCM, which covers copper or aluminum service entrance conductors in the usual range for a 225 A service. Short circuit current rating is 10 kAIC, so it has to be applied on a system where the available fault current at the service point does not exceed that.

Yes. The 152 MCCM enclosure is rated 3R, which is the outdoor rainproof classification, and it is galvanized steel finished in ANSI 61 gray paint. It surface mounts to the wall rather than flush mounting, so plan for a 4.63 inch projection off the face of the wall.

Ring type. The 152 MCCM uses a sealing ring to retain the meter cover at each socket. Utilities are specific on this point and many jurisdictions require ringless covers instead, so confirm your serving utility accepts ring type before you order; a ringless socket is a different unit, not an accessory swap.

No. The 152 MCCM sockets are 4-jaw, 3-wire, which is single-phase 120/240V. A three-phase four-wire service needs 7-jaw sockets. Ordering this for a 208/120V three-phase building means the meters will not fit the sockets.

Allow 28.5 inches high by 26.5 inches wide, plus 4.63 inches of depth off the wall since it surface mounts. It weighs 45 pounds, so it is manageable for two people on a ladder but not a comfortable solo lift at meter height. Leave working clearance in front per your local utility and code requirements.

Either. The 152 MCCM is built for overhead/underground feed, so it can be fed from a service drop above or from a lateral coming up from below. That makes it usable on retrofits where the utility is changing the feed direction without changing the meter pack.

Manual circuit closing bypass lets the utility or electrician close a bypass path around the socket so power stays on to the tenant while the meter is pulled or swapped. It is the version the lineman has to operate by hand at the socket. If your utility spec calls for a lever bypass or no bypass at all, the 152 MCCM is not the match.

It carries UL certification. Beyond that, the applied ratings that matter on a commercial job are the 225 A bus with 100 A positions, the 10 kAIC short circuit rating, and the 3R outdoor enclosure.

Order it as Eaton B-Line 152 MCCM. That designation covers the 2-position, 4-jaw, 3-wire, ring type horizontal pack with manual circuit closing bypass in a 3R galvanized steel enclosure.