Extron SMB 212 (part number 70-1142-23) — the white two-gang surface mount box from Extron's SMB 210 Series, built to carry two Flex55 or EU modules on the outside of a table, wall or lectern.

This is the finish to specify when the furniture is light oak, white laminate or painted drywall and the enclosure should disappear into it. Function matches the black version part for part: a metal shell 5.99 in. across, high-impact thermoplastic end caps, and a working face raked 30 degrees back from vertical. Cable leaves through a 1.00 in. x 1.75 in. opening or through the slot that runs the whole width of the rear panel.

Key Capabilities

• Room for two gangs of Flex55 or EU connectivity, powered modules included
• White finish for light-toned furniture and painted surfaces
• 152 x 81 x 82 mm shell (5.99 in. W x 3.20 in. H x 3.22 in. D) weighing 0.4 lb (0.2 kg)
• Rear slotted opening 12 mm high runs the full width for flat cable exit
• Free-standing, wood-screw or optional table-clamp installation
• Clamp kit range covers surfaces 11 mm to 51 mm thick

Where It Is Used

Classrooms and lecture halls with light furniture, hospitality meeting rooms, medical and imaging suites, and open collaboration areas. It is a common retrofit choice where an existing table has to gain two connectivity points without any millwork being modified or replaced.

Specifications at a Glance

• Enclosure: 5.99 in. W x 3.20 in. H x 3.22 in. D, two gang, white
• Cable opening: 1x 1.00 in. x 1.75 in. (25 x 44 mm)
• Rear slot: 0.46 in. H (12 mm), full enclosure width
• Front angle: 30 degrees from vertical; weight 0.4 lb (0.2 kg)
• Compliance and warranty: CE, RoHS, WEEE; 3 years parts and labor

Also referenced as Extron SMB212, SMB-212, part number 70114223.