Extron SMK A 4C (part number 70-1250-04) — a four-cable aircraft cable kit that restrains lateral movement of an SF 26PT or SF 28PT pendant speaker where local seismic code requires it.

Each of the four 15 ft (4.5 m) aircraft cables uses a looping gripper for quick securing and length adjustment during installation. Unlike the two-cable SMK A 2C, which is intended for beam-to-beam suspension, this four-cable configuration is specified when seismic requirements call for lateral bracing in addition to the primary suspension method.

Key Capabilities

• Four 15 ft (4.5 m) aircraft cables per kit
• Looping gripper mechanism for easy securing and field adjustment
• Restrains lateral movement of SF 26PT and SF 28PT pendant speakers for seismic compliance
• Compatible with the PCC-2 CLK cable lock kit for PCC-2 PendantConnect speaker cable

Where It Is Used

The SMK A 4C is specified on pendant speaker installations in seismic zones where local code requires bracing against lateral movement in addition to the primary suspension hardware for the SF 26PT or SF 28PT.

Specifications at a Glance

• 4-cable kit for SF 26PT and SF 28PT pendant speakers
• 15 ft (4.5 m) cable length
• Compatible with PCC-2 PendantConnect speaker cable accessories

Also referenced as Extron SMKA4C, SMK-A-4C, part number 701250-04.