Innovation First, Inc. 1UCMA-137 1U Cable Management Arm 19" 28.5"-33" computer accessory
- Product Type:Cable…
- Panel Width:19" Rac…
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Tripp Lite
A metered rackmount PDU distributes 120 V power to twelve outlets while a built-in LED meter displays real-time load in amps
The Tripp Lite PDUMH20-6 is a 1U rackmount power distribution unit with twelve 5-15/20R outlets and a built-in two-digit ammeter that continuously shows the total load in amps. It accepts 100-127V single-phase input through a six-foot cord ending in a NEMA L5-20P plug and is tested to UL 60950-1 and CSA C22.2 No. 60950-1-03.
Replacing a simple power strip with this metered PDU lets administrators see real-time current draw so circuits stay below the 16A continuous de-rating and the 20A overload protection threshold. The jump is worth it when equipment additions make blind power budgeting risky or when audit requirements demand visible load verification at the rack.
Under continuous operation the meter updates constantly, giving immediate feedback as servers, switches or storage arrays cycle through peak and idle states. The 20A breaker protects the branch circuit while the 5-95% humidity and 0-3000m elevation ratings confirm the unit tolerates typical data-centre environments without derating beyond the agency-specified 16A continuous limit.
| Brand | Tripp Lite |
|---|---|
| Model | PDUMH20-6 |
| Type | Metered |
| Front Panel LEDs | Two digit current meter reports output load in amps |
| Certifications | Tested to UL60950-1 (USA) and CAN/CSA C22.2 No. 60950-1-03 (Canada) |
| ROHS | Yes |
| Input Voltage | 100V; 120V; 127V |
| Maximum Input Current | 20A |
| Input Connector(s) | NEMA 5-20P; NEMA L5-20P |
| Cord Length | 6 ft |
| Output Voltage | 100-127V nominal, single phase |
| Output Frequency | 50/60Hz |
| Output Connector(s) | (12) 5-15/20R |
| Overload Protection | 20A |
| Operating Relative Humidity | 5 - 95% |
| Operating Elevation | 0 - 3000 m |
| Storage Temperature | -15 to 50 ºC |
| Features | 20A single phase 120V Metered Power Distribution Unit / PDU (Agency de-rated to 16A continuous) Built-in 2 digit visual meter continuously reports PDU load level in amps Attached NEMA L5-20P 20A 120V input plug with 6 ft. / 1.8m line cord Includes 5-20P 20A 120V plug adapter 1U horizontal rackmount format installs in one rack space 12 NEMA 5-15/20R outlets Mounting flanges support installation in 2 and 4 post racks, with additional support for wall-mount and under-counter installation formats Mounting ears are reversible for front or rear facing rackmount installation Optional PDUSID |
| Dimensions | 1.75 x 17.50" x 3.75" (H x W x D) |
| Weight | 4.60 lbs. |
| Shipping weight | 2.27 kg |
| Package size | 511 × 239 × 56 mm |
The unit is 17.50 inches wide and 1.75 inches high, matching a 1U rack-mount space.
Plug the attached NEMA L5-20P connector into a 20A 120V receptacle; the step often missed is confirming the branch circuit is rated for 20A continuous (de-rated to 16A).
Inspect after any overload trip; replace if the two-digit meter reads inaccurately or if the housing shows heat damage.
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