3 PHASE RING M.M., 4 SOCKETS, 200A | Eaton - Cutler Hammer 3MM420R

1 PHASE, 5 JAW COMM METERING MODULE, 4 SOCKETS, 225A CU BUS | Eaton - Cutler Hammer 35MM420R12C

COMMERCIAL METER STACK, THREE PHASE, 4 SOCKET, 225A | Eaton - Cutler Hammer 37MM420R12NY

COMMERCIAL METER STACK, SINGLE PHASE, 4 SOCKET, 225A | Eaton - Cutler Hammer 35MM420R12NY

3 PHASE, 7 JAW COMM MTRG MOD, 4 SOCKETS, 225A CU BUS | Eaton - Cutler Hammer 37MM420R12C

MULTIPLE METERING, RESIDENTIAL, 4 HIGH, 200AMP RINGLESS SKT_ | Eaton - Cutler Hammer 3MM420R12RLBC

1 PHASE, 5 JAW COMM METERING MODULE, 4 SOCKETS, 225A | Eaton - Cutler Hammer 35MM420R12

1 PHASE RINGLESS WITH HORN BYPASS M.M., 200A | Eaton - Cutler Hammer 1MM420RRLB