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Monoprice 141089 Power Cord Splitter, NEMA 5-15P to 2X IEC C13 — main product image
Monoprice

Monoprice 141089 Power Cord Splitter, NEMA 5-15P to 2X IEC C13

★★★★★4.8 (53 reviews)

Split one NEMA 5-15P outlet into two IEC C13 connections with 18AWG conductors rated for 10A across 100–250VAC — purpose-built for rack and UPS power consolidation.

$9.16*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Monoprice 141089 is a passive NEMA 5-15P to dual IEC 60320 C13 power cord splitter rated for 10A at 100–250VAC with 18AWG conductors across a 3-foot run. In practical terms, it solves a specific problem encountered in rack, UPS, and home lab environments: you have one available outlet and two devices with C14 IEC power inputs — a switch and a NAS, a second monitor and a desktop, or two rack units on a UPS that is running out of C13 receptacles. The 141089 bridges that gap without adding a full power strip or PDU to the chain. The 18AWG conductor gauge is correctly specified for 10A at these cable lengths, though the 10A rating is a ceiling across both outputs combined, not a per-outlet allowance — load calculation is the user's responsibility.

This splitter is the right tool for low-to-medium draw equipment pairs: routers, switches, NAS devices, desktop monitors, and similar rack or desk peripherals where combined draw comfortably clears the 10A limit. It is not appropriate for connecting two high-draw devices simultaneously — two workstations, a laser printer plus a server, or any combination where peak inrush current could approach or exceed 10A. The passive design is a feature, not a limitation: there are no active components to fail, no firmware to update, and no latency between input and output. For organizations already running Monoprice structured cabling and power accessories, the 141089 integrates cleanly with standard IEC-cabled infrastructure at a cost that makes bulk purchasing practical for lab buildouts.

Key Features

18AWG conductors.

Up to 10 amps maximum current.

Usable for 100-250 VAC applications.

Y-splitter, powers two devices from one outlet.

10 amps maximum current.

Specifications

Model
141089
Brand
Monoprice
Type
Power Cord Y-Splitter
Input Connector
NEMA 5-15P (3-prong)
Output Connectors
2x IEC 60320 C13
Cable Length
3 feet
Wire Gauge
18AWG
Maximum Current
10A (total combined)
Voltage Range
100–250VAC
Color
Black

Pros & Cons

👍 Pros

  • Powers two IEC C13 devices from a single NEMA 5-15P outlet — directly reduces outlet consumption on UPS units and PDUs
  • 100–250VAC voltage range provides compatibility across North American and international power standards
  • 18AWG conductors handle up to 10A total load, sufficient for most rack-mount networking and computing equipment combinations
  • 3-foot length gives adequate reach for most rack-to-outlet or UPS-to-device runs without excess cable slack
  • Passive design means no active components to fail — the splitter works as long as the conductors are intact

👎 Cons

  • 10A total current limit is shared across both outputs — running two power-hungry devices simultaneously requires careful load calculation to avoid exceeding the conductor rating
  • 18AWG is the minimum practical gauge for a 10A-rated cord; heavier loads sustained over time will generate more heat in the cable than a 16AWG or 14AWG equivalent would
  • No surge protection — devices connected through this splitter have no additional protection beyond whatever is upstream
  • 3-foot fixed cable length may be too short for installations where the outlet is not directly adjacent to the equipment
  • NEMA 5-15P input limits use to standard North American grounded outlets — no IEC input option for international rack deployments

Frequently Asked Questions

The input is a NEMA 5-15P three-prong plug (standard North American wall outlet). The two outputs are IEC 60320 C13 female connectors — the same receptacle used by desktop PCs, monitors, network switches, UPS units, and most rack-mount equipment. If your device uses a C14 plug, it connects directly to this splitter.
The 141089 is rated for 10 amps maximum total current. That 10A is the combined load across both C13 outputs — not 10A per outlet. Calculate the total draw of both connected devices before use and ensure it stays under 10A to avoid overheating the 18AWG conductors.
The splitter is rated 100–250VAC, covering both North American (120V) and international (240V) voltage ranges. However, the NEMA 5-15P plug is physically designed for North American 120V outlets only. Use in 240V applications requires an appropriate outlet and adapter configuration.
No. The Monoprice 141089 is a passive Y-splitter — it provides no surge protection, no fusing, and no individual circuit switching. Both C13 outputs are live whenever the NEMA plug is connected to a powered outlet.
The cable is 3 feet (approximately 0.9 meters) long and is permanently attached to the NEMA 5-15P plug. It is not field-replaceable. Plan cable routing accordingly for rack or UPS installations where outlet distance matters.

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