Marconi R66EB112 Telephone Terminal Connecting / Punch Down Block - P/N: F015150

Reliable Electric R66B4-25 (66-Block Telecom Phone Punch/Terminal Block)

Vintage Telecom Switchboard Terminal Block V-Top Angled Style NOS Surplus

MARCONI R3B1EJZ 5-Pin Protector Module SuperDuty JZ380 New

Lot of 2 Marconi R66M1-50 telephone 66 block, 50 pair, Cat 5, with 89D bracket

66MI-25 Category 5 Punch Down Block Telecom Distribution Terminal T-344

2 Northern Telecom Multiple Station Protector Type W 492 LCGX New NOS Norcom

Vintage Telecom Punch Down Distribution Block 24 Pair Phone System TerminalPanel