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Black metal in-wall swing arm mount with junction box

CHIEF MANUFACTURING

CHIEF MANUFACTURING PAC501B In-Wall Swing Arm Accessory 63" 200 lbs

SKU CH-2DD6-X9ZE7 MPN PAC501B

In-wall accessory adds a RACO junction box and larger conduit knockouts for swing-arm mounts up to 63" and 200 lbs

  • TypeAccessory
  • CompatibilityUp to 63" Max. weight capacity 200 lbs. Compatible with MWRI
  • SpecificationsImproved electrical Larger conduit knockouts for easier cabl
  • Supports displays up to 63 inches for large-screen installations
  • Holds equipment weighing up to 200 lbs for secure mounting
  • Includes RACO-style junction box for simplified electrical connections
  • Features larger conduit knockouts for easier cable integration
  • Works with pre-assembled swing arms to reduce installation time

In-Wall Swing Arm Accessory

The PAC501B is an accessory designed for in-wall swing arm installations. It supports displays up to 63 inches and carries a maximum weight capacity of 200 lbs. The unit is compatible with MWRIW, PWRIW and PNRIW swing arm systems. It ships new and ready for professional integration.

Electrical Integration Limits

The accessory includes a RACO-style single junction electrical box for simplified wiring. Larger conduit knockouts are provided to ease cable routing during installation. These features define the practical limits of the electrical interface supplied with the unit. No additional electrical components are included beyond the listed junction box.

Capacity and Installation Headroom

The mount comfortably handles displays up to the stated 63 inch size and 200 lb weight limit. Pre-assembled swing arms allow installation without disassembly, saving time on site. The design runs out of headroom when display dimensions or weight exceed the specified maximums. It is not suited for heavier or larger screen configurations.

Highlights

  • Supports displays up to 63 inches for large-screen installations
  • Holds equipment weighing up to 200 lbs for secure mounting
  • Includes RACO-style junction box for simplified electrical connections
  • Features larger conduit knockouts for easier cable integration
  • Works with pre-assembled swing arms to reduce installation time

Specifications

BrandCHIEF
ModelPAC501B
TypeAccessory
CompatibilityUp to 63"
Max. weight capacity 200 lbs.
Compatible with MWRIW, PWRIW and PNRIW
SpecificationsImproved electrical
Larger conduit knockouts for easier cable integration
Now includes a RACO-style single junction electrical box
simplified installation
Pre-assembled Chief swing arms with no disassembly for easy integration
Takes a Chief on-wall arm and makes it in-wall for the ultimate flush appearance
Shipping weight16.33 kg
Package size1524 × 1270 × 254 mm

Questions about this item

Should I choose the PAC501B or the older PAC500 for my 63-inch display?

The PAC501B replaces the PAC500 and adds a RACO-style junction box with larger conduit knockouts, so cable routing is simpler and the pre-assembled swing arm installs faster.

What does the 200 lbs capacity mean when the mount is inside the wall?

It is the maximum tested load the swing-arm assembly can support when secured to studs, covering most large flat-panels up to 63 inches.

Which in-wall boxes does the PAC501B work with?

It is compatible with MWRIW, PWRIW and PNRIW enclosures, letting you reuse an existing rough-in or match a new one.

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