Shop telephone wall jacks and surface-mount blocks for voice, handset and communications installations. Wallco offers single- and dual-jack configurations in multiple modular contact arrangements for new installations, extensions and equipment replacement.
Compare products by modular jack format, number of ports, mounting style, wiring method and installation requirements.
Telephone wall jacks and mounting blocks provide fixed connection points for telephone cords and compatible voice equipment. They are useful for new wiring, extending existing telephone service and replacing damaged or outdated modular connection hardware.
Single-jack configurations provide one modular connection for a telephone or other compatible voice device. Products may use different contact counts and wiring arrangements, so the existing telephone system should be identified before installation.
Dual-jack blocks provide two modular connections in one surface-mounted assembly. They can support multiple telephone devices or separate compatible circuits where the internal wiring configuration permits.
Surface-mount blocks allow modular telephone connections to be installed without a recessed wall box. They are commonly used on walls, desks and equipment surfaces where accessible field wiring is preferred.
Many telephone mounting blocks use screw terminals to connect station wire or other compatible conductors to the modular jack. Match the terminal arrangement to the required line wiring and maintain consistent conductor identification during installation.
Determine the required modular jack type, contact count and number of ports, then choose between wall-plate and surface-mount construction. Verify the wiring method and available mounting space before installation.