Open Frame Racks Also Referred to as: Relay Rack, Telco Rack, and Equpment Rack

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Open frame racks are 2-post or 4-post structures onto which equipment is mounted using screws or cage nuts. Hammond offers several options that include:

Mounting Rails:

10-32 threading for rack screws
12-24 threading for rack screws
Square holes for cage nuts and rack screws
19" and 23" mounting widths

Configurations:

Welded steel
Knockdown steel
Knockdown aluminum

Weight load ratings:

Standard/ Economy
Heavy Duty UL 2416 rated
Certified Seismic rated

Quick Links: Welded Open Frame Racks | Knockdown Open Frame Racks

¶Welded Open Frame Racks

2-Post Open Frame Rack

UL 2416 Rated 1,000 lbs (454 kg) Weight Capacity

RB-2P Series
2-Post Open Frame Rack

UL 2416 Rated 1,500 lbs (680 kg) Weight Capacity

DNRRHDW Series
Seismic 2-Post Open Frame Rack

GR-63-CORE Zone 4 | UL 2416 Rated 2,000 lbs (907 kg) Weight Capacity

DRZ4 Series

¶Knockdown Open Frame Racks

2-Post Open Frame Rack

1,500 lbs (680 kg) Weight Capacity

RB-2PA Series
4-Post Open Frame Rack

2,000 lbs (907 kg) Weight Capacity

DC4R Series
2-Post Open Frame Rack

800 lbs (363 kg) Weight Capacity

DNRRLDK Series

2-Post Open Frame Rack

1,200 lbs (544 kg) Weight Capacity

DNRRHDKB Series
2-Post Open Frame Desktop Rack

195 lbs (89 kg) Weight Capacity

HDR Series
2-Post Open Frame Rack

350 lbs (159 kg) Weight Capacity

RRTT Series