Extron SMB 211 (part number 70-1142-12, black) — a compact one-gang surface mount box built for Extron Flex55 modules and EU devices.

The SMB 210 Series is the smaller, squarer sibling of the SMB 110 boxes: at roughly 3.2 inches on every side it takes up very little of a work surface while still presenting a Flex55 or EU module at a comfortable 30 degrees from vertical. That makes it the natural choice where an EBP button panel, a DTP transmitter or a connectivity module has to sit on furniture that cannot be cut, or where the tidier footprint of Flex55 hardware is being used throughout the room.

Key Capabilities

• Holds one Extron Flex55 or EU module; compatible with Flex55 mounting kits.
• Very small footprint: 3.19" W x 3.20" H x 3.22" D (81 x 81 x 82 mm) at just 0.2 lbs (0.1 kg).
• One 1.00" x 1.25" (25 x 32 mm) cable opening plus a 0.46" (12 mm) rear slot across the width.
• Sits on the table, screws down with the included wood screws, or clamps to 0.38" to 2.00" tops.
• Metal body with high-impact thermoplastic end caps.
• 30 degree front angle from vertical keeps the module face toward the seated user.

Where It Is Used

Meeting and huddle tables carrying an eBUS button panel or a single connectivity module, classroom and lab benches, lecterns, reception desks and clinical workstations. The small size suits positions where a full gang-size enclosure would look heavy-handed.

Specifications at a Glance

• Colour: black; the white version is part number 70-1142-13
• Front angle: 30 degrees from vertical
• Optional Table Clamp Kit: 70-1160-12 black, 70-1160-13 white
• Regulatory compliance: CE, RoHS, WEEE
• Warranty: 3 years parts and labor

Also referenced as Extron SMB211, SMB-211, part number 70114212.