Middle Atlantic OL1500R-2 vs Panduit U02S11L: Specification Comparison
The Middle Atlantic UPX-RLNK-OL1500R-2 and the Panduit U02S11L are both 1.5 kVA rack-mount UPS units targeting AV, IT, and physical-security infrastructure installations. Both occupy roughly 2U of rack space and share the same power class, making them directly cross-shoppable for integrators sizing battery backup for NVR racks, access-control panels, or network closets. This comparison is driven entirely by published specifications; where a spec is absent for one model it is noted rather than assumed.
In This Guide
- Which UPS delivers cleaner power protection and what is its real output capacity?
- How many outlets does each unit provide, and what remote management or outlet control is available?
- Will either unit fit a given rack, and do the specs support compliance or certification requirements?
- Which should you choose: the OL1500R-2 or the U02S11L?
- Side-by-Side Specs
- FAQ
Which UPS delivers cleaner power protection and what is its real output capacity?
The OL1500R-2 specifies an Online (double-conversion) topology, which continuously regenerates AC output from the inverter and provides zero transfer time during utility failures. Its rated output is 1,500 VA / 1,350 W, with AC voltage output of 110–127 VAC and a 15 A circuit. These figures are stated explicitly in the provided specs.
The U02S11L is rated at 1.5 kVA and listed as a UPS under the Panduit SteadyPulse sub-brand, but the provided specifications do not state the topology (online, line-interactive, or standby), watt rating, output voltage, or amperage. Buyers who require confirmed double-conversion protection or need to calculate watt loading cannot confirm those parameters from the available data for the Panduit unit.
How many outlets does each unit provide, and what remote management or outlet control is available?
The OL1500R-2 provides 8 NEMA 5-15R receptacles with bank-level outlet control. The SKU suffix 'RLNK' indicates integration with Middle Atlantic's Racklink remote power management platform, enabling per-bank switching, scheduling, and monitoring. Plug type is NEMA 5-15P (standard 15 A). Outlet count and control type are explicitly specified.
The U02S11L's provided specifications do not list outlet count, outlet type, or any remote management or outlet control capability. Integrators who need sequenced reboot, remote monitoring, or per-outlet control cannot verify those features from the available Panduit spec data.
Will either unit fit a given rack, and do the specs support compliance or certification requirements?
The OL1500R-2 measures 19 in W × 16 in D × 3.5 in H and weighs 44.7 lbs. It specifies a 4-point rack mounting system and fits racks with mounting depths of 22–34 in. It carries a cTUVus safety certification, is Energy Star 2.0 listed, and is FCC/REACH compliant. It is explicitly noted as not TAA-compliant. Operating temperature is 32°–104°F (0°–40°C).
The U02S11L measures 17.3 in W × 86.5 mm H (≈3.4 in); depth and weight are not provided in the available specs. The narrower width (17.3 in vs. 19 in) is notable and may indicate a non-standard rail width or a chassis designed for a specific rack form factor — integrators should verify compatibility before ordering. No safety certifications, compliance markings, or operating temperature range appear in the provided specifications.
Which should you choose: the OL1500R-2 or the U02S11L?
Our take: The OL1500R-2 is the stronger choice when topology assurance, outlet management, and certified compliance are required. On topology alone, the Middle Atlantic unit specifies double-conversion Online architecture versus an unspecified topology for the U02S11L — a critical delta for sensitive AV or security equipment that cannot tolerate even a brief transfer gap. The OL1500R-2 further provides a confirmed 1,350 W real-power rating and 8 bank-controlled NEMA 5-15R outlets with remote Racklink management; neither watt capacity, outlet count, nor management capability is confirmed in the Panduit data. Physical fit also requires scrutiny: the Panduit unit lists a 17.3 in width versus the standard 19 in of the Middle Atlantic, which may preclude standard EIA-310 rail mounting. For verified NVR, access-control, or AV rack deployments where load calculation, remote reboot, and certification documentation matter, the OL1500R-2 carries far more confirmable specification. The U02S11L cannot be recommended or dismissed on missing data alone.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Middle Atlantic OL1500R-2 | Panduit U02S11L |
|---|---|---|
| VA Rating | 1,500 VA | 1,500 VA |
| Watt Rating | 1,350 W | — |
| Topology | Online (double-conversion) | — |
| AC Output Voltage | 110–127 VAC | — |
| Outlet Count | 8 | — |
| Outlet Type | NEMA 5-15R | — |
| Outlet Control | Bank control (Racklink) | — |
| Plug Type | NEMA 5-15P | — |
| Width | 19 in (48.3 cm) | 17.3 in (440 mm) |
| Height | 3.5 in (8.9 cm) | 3.4 in (86.5 mm) |
| Depth | 16 in (40.6 cm) | — |
| Weight | 44.7 lbs (20.3 kg) | — |
| Rack Mounting Points | 4 | — |
| Rack Depth Range | 22–34 in | — |
| Operating Temp | 32°–104°F (0°–40°C) | — |
| Certifications | cTUVus, Energy Star 2.0, REACH | — |
| TAA Compliant | No | — |
| Sub-brand | Nexsys | SteadyPulse™ |
Frequently Asked Questions
Which should you choose: the OL1500R-2 or the U02S11L?
The OL1500R-2 is the stronger choice when topology assurance, outlet management, and certified compliance are required. On topology alone, the Middle Atlantic unit specifies double-conversion Online architecture versus an unspecified topology for the U02S11L — a critical delta for sensitive AV or security equipment that cannot tolerate even a brief transfer gap. The OL1500R-2 further provides a confirmed 1,350 W real-power rating and 8 bank-controlled NEMA 5-15R outlets with remote Racklink management; neither watt capacity, outlet count, nor management capability is confirmed in the Panduit data. Physical fit also requires scrutiny: the Panduit unit lists a 17.3 in width versus the standard 19 in of the Middle Atlantic, which may preclude standard EIA-310 rail mounting. For verified NVR, access-control, or AV rack deployments where load calculation, remote reboot, and certification documentation matter, the OL1500R-2 carries far more confirmable specification. The U02S11L cannot be recommended or dismissed on missing data alone.
Is the OL1500R-2 or U02S11L better for a security NVR rack that needs zero-transfer-time power protection?
Based on available specs, only the OL1500R-2 states an Online (double-conversion) topology, which delivers zero transfer time and continuously conditioned output. The U02S11L's topology is not stated in the provided specifications, so that assurance cannot be confirmed for the Panduit unit.
Can I remotely reboot individual devices connected to either UPS?
The OL1500R-2 specifies bank-level outlet control and integrates with Middle Atlantic's Racklink management platform, enabling remote switching and monitoring. The U02S11L's provided specifications do not mention outlet control or remote management capability.
Will the Panduit U02S11L mount in a standard 19-inch EIA rack?
The U02S11L lists a width of 17.3 inches, which is narrower than the standard 19-inch EIA-310 rack opening. The provided specifications do not include rack-ear or mounting adapter details. Integrators should confirm rack compatibility with Panduit directly before purchasing, as the OL1500R-2 explicitly specifies a standard 19 in width with 4-point mounting and a 22–34 in depth range.
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