STK-RPS-150PS
STK-RPS-150PS
STK-RPS-150PS
STK-RPS-150PS
STK-RPS-150PS
STK-RPS-150PS
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power provides STK-RPS-150PS quotations, official manuals, and switch-power matching support.

STK-RPS-150PS

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Enterasys STK-RPS-150PS is a 150 W redundant power supply module that provides a separate 12 V DC source for supported non-PoE stackable or standalone switches.
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Technical specifications for STK-RPS-150PS

  • Manufacturer:
    ENTERASYS
  • Part Number:
    STK-RPS-150PS
  • Product Family:
    ENTERASYS
  • Product Type:
    150 W DC Redundant Power Supply Module
  • Stock:
    1
  • Redundant-power output:
    150 W maximum
  • Output voltage:
    12 V DC
  • AC input range:
    100–240 V AC
  • Input frequency:
    50–60 Hz
  • Installation modes:
    Standalone, STK-RPS-150CH2 shelf, or STK-RPS-150CH8 shelf
  • Supported load class:
    Supported non-PoE stackable or standalone fixed switches
  • STK-RPS-150CH2 capacity:
    Up to 2 power-supply modules
  • STK-RPS-150CH8 capacity:
    Up to 8 power-supply modules
  • Legacy product name:
    C2RPS-PSM
  • Power-path role:
    Independent redundant source for the connected switch
  • Weight:
    3.858 lbs (1.75 kg)
  • Estimated shipping dimensions:
    19.6x5.2x25.7cm
  • Tariff Code:
    8504409999
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Power Path Shelf Options Switch Match Install Check

Features:

  • Provides a separate 150 W, 12 V DC redundant-power path for a supported non-PoE switch.
  • Accepts a universal 100–240 V AC, 50–60 Hz mains input.
  • Operates standalone or in the STK-RPS-150CH2 and STK-RPS-150CH8 shelves.
  • Uses a 19.6x5.2x25.7 cm enclosure with an unpackaged mass of 1.75 kg.
Enterasys STK-RPS-150PS separates the backup supply path from the switch internal AC power source.

The module converts its universal mains input to the 12 V DC redundant-power connection required by the supported switch.

Standalone and shelf-mounted arrangements use the same supply module while changing how multiple units are physically organized.

The Enterasys STK-RPS-150PS 150 W DC Redundant Power Supply Module may still be available through Apter Power after OEM discontinuation.
Enterasys STK-RPS-150PS 150 W DC Redundant Power Supply Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

From mains input to redundant DC output

  • Mains input: The supply accepts 100–240 V AC at 50–60 Hz.
  • DC output: The module provides a 12 V DC redundant-power path.
  • Output boundary: Available redundant power is limited to 150 W.
  • Independent source: The RPS path remains separate from the switch internal AC supply.

Ways to organize one or more supplies

  • Standalone use: One module can serve one supported switch without a rack shelf.
  • Two-slot shelf: STK-RPS-150CH2 accepts up to two modules.
  • Eight-slot shelf: STK-RPS-150CH8 accepts up to eight modules.
  • Per-switch path: Each installed module retains its own switch power connection.

Conditions for a valid switch connection

  • Load type: The documented application is a supported non-PoE fixed switch.
  • Cable match: Use the redundant-power cable specified for the connected switch.
  • Power budget: Keep the connected load within the 150 W output rating.
  • Legacy records: Check C2RPS-PSM when reviewing older product documentation.

Physical and electrical checks before energizing

  • Clearance: Allow space for the 19.6x5.2x25.7 cm supply body and cable bend.
  • Module mass: Support the 1.75 kg unpackaged module during installation.
  • AC source: Confirm the source remains inside 100–240 V AC and 50–60 Hz.
  • Model identity: Match the complete STK-RPS-150PS catalog number.
Description
Within the Enterasys stackable-switch power system, STK-RPS-150PS serves as the redundant power supply for a supported non-PoE fixed switch. It gives one connected switch a second source that remains separate from the switch internal AC supply.

Installed by itself, STK-RPS-150PS serves one switch as a standalone backup source. When several supplies are placed in an STK-RPS shelf, the shelf organizes the modules mechanically, but each module still connects to its own switch rather than combining all outputs into one shared feed.

Mains power entering STK-RPS-150PS is converted to the low-voltage path used by the switch redundant-power connector. The normal internal supply and the external redundant supply therefore reach the same switch power system through separate inputs without combining their incoming AC circuits.
Alternative Names
STK-RPS-150PS 150W Power Supply Enterasys STK RPS 150PS C2RPS-PSM STKRPS150PS Extreme Networks STK-RPS-150PS STK RPS-150 PS Enterasys STK-RPS-150PS RPS Module STK-RPS-I50PS
Technical notes
STK-RPS-150PS was also documented as C2RPS-PSM; the complete model label and the redundant-power cable for the connected switch must be matched together.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What must be checked before connecting Enterasys STK-RPS-150PS to a switch?
Enterasys STK-RPS-150PS must be matched to a supported non-PoE switch and to the correct redundant-power cable; its 12 V DC connection is not a general-purpose output.
Can Enterasys STK-RPS-150PS operate without a rack shelf?
Yes. Enterasys STK-RPS-150PS can serve one supported switch as a standalone supply or be installed in a compatible two-slot or eight-slot shelf.
Which mains source is acceptable for Enterasys STK-RPS-150PS?
Enterasys STK-RPS-150PS accepts 100–240 V AC at 50–60 Hz, so the source must remain inside that complete input window.
Why does Enterasys STK-RPS-150PS have a 150 W limit?
The 150 W rating of Enterasys STK-RPS-150PS defines the maximum redundant-power output available to the connected switch and is not an additional PoE budget.
How many Enterasys STK-RPS-150PS modules fit in the available shelves?
The STK-RPS-150CH2 accepts two Enterasys STK-RPS-150PS modules, while the STK-RPS-150CH8 organizes as many as eight modules.
Which legacy name may appear in records for Enterasys STK-RPS-150PS?
Enterasys STK-RPS-150PS was also documented as C2RPS-PSM, so both names should be checked in older switch-power records.