Your search for "volume panel" revealed the following:
Rackmount Panels - Hardwired Power Panel
$211.0019" (1U) panel with 8 (15A) rear outlets, surge protection and 6-ft. non-metallic flexible conduit for secure connection. LED indicator...
LWTCR: tilt-open wall rack (with dampers)
$1,095.00Description: EIA compliant wall rack with tilt-down access to equipment mounted in vertical orientation. Includes dampers for slow release. Model Series:...
SEPH: Blank Panels - Half rack
$14.00Blank steel panel sized for a half rack measures 10.4 inches wide by 1U or 2U. The panel is formed...
CMV: Vertical-mount bars
$131.00The CMV Series of cable managers provide a vertical-mount solution for organizing wire and cable in rackmount applications serving telecommunications,...
N10P-ID-1: Neutrik 10-hole panel
$56.001U flanged steel panel mounts up to 10 Neutrik D-series connectors or Switchcraft E-series (not included). Black and nickel-plated screws...
Rackmount Panels (with cord) – 15A power panel
$190.00Description: 1U rackmount panel with 15A power outlets (1 in front). Options for built-in surge protection, over/under voltage protection, remote...
AVLELEC 10LVC: 10W ATTENUATOR
$28.0010W autoformer attenuator (volume control) with 3dB steps for use with 100/70/25V speaker line. Includes 1-gang stainless steel wall plate...
KOP: Knockout panels
$45.00Definition: Replacement knockout panels for rack series LER, LERF, LGR, LPR, LPPR, and LWR.Features:• Model KOP has a blank project area...
LWR: WALL RACK
$572.00Description: Heavy duty, EIA compliant, sectional swing rack for wall-mount applications. Model Series: LWR• Sectional rack includes 4.7”D backbox and 14”...
FS: flat-ship wall shelf
$80.00The FS Series wall-mount shelf folds flat for convenient, economical shipping and storage. It's easy to install; just rotate the rear...