Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Hubbell HM144C M-Series Extension with Cover

Overview

The Hubbell HM144C is a 1-unit rack accessory designed to provide extended mounting depth for network and surveillance equipment. It features a 4-inch front and 4-inch rear extension, offering additional space for cable management or accommodating deeper devices within a standard 19-inch rack. The included cover ensures a clean, finished appearance and can help manage airflow. This accessory is intended for use in server rooms, network closets, and head-end locations where precise equipment placement and organization are critical. The HM144C model is finished in black.

Compatibility

This M-Series extension is designed to integrate with standard 19-inch rack systems. It is suitable for use with various network switches, NVRs, and other rack-mountable surveillance or IT hardware that requires additional depth beyond standard shelf or panel dimensions. Specific compatibility is ensured with Hubbell's M-Series rack infrastructure components.

Installation Notes

Installation requires standard rack mounting hardware (not included) to secure the unit to the rack rails. Ensure sufficient clearance is available within the rack for the 4-inch front and rear extensions. The cover attaches securely after equipment is mounted and wired.

What's in the Box

  • 1x Hubbell HM144C M-Series 1-Unit Extension
  • 1x Cover
Specifications
Overview: M-Series 1-Unit 4in. in. Front Extension 4in. in. Rear Extension With Cover Black
Type: Horizontal Cable Management
Industry Standard(s: EIA
Sub Brand: Cable Management
Q&A
Reviews

Hubbell HM144C - Extension

$453.00
$294.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources