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Compact DIN-rail 24 V 12 W switching power supply, light grey plastic housing, output terminals on bottom edge

myVolts

myVolts 24 V DC 12 W Power Supply SNT14

SKU CH-FR4C-A67KC

A 24 V DC power supply delivering 12 W with 86 % efficiency and 0.2 W standby loss, featuring short-circuit and overload protection plus SAS busbar compatibility for 24 V actuators

  • TypeAT
  • Stand-by loss only .2 watts saves energy
  • 24 V DC output powers compatible actuators directly
  • 86% efficiency reduces heat during operation
  • circuit and overload protection with auto-recovery
  • SAS busbar connection simplifies actuator wiring

Eltako 24 V DC 12 W Power Supply

The Eltako SNT14 is a switching power supply that delivers a stabilised 24 V DC output rated at 12 W. It achieves 86 % efficiency and a stand-by loss of only .2 W, making it suitable for continuous operation in building automation cabinets. Short-circuit, overload and overtemperature protection all trigger an automatic recovery once the fault clears.

Installers wiring 24 V actuators via SAS busbars

This unit mounts directly to the right of the last FAE14LPR actuator and uses the SAS busbar system for quick connection, so it suits projects that standardise on that wiring method. Builders who need a different mounting orientation, a higher power rating or a supply without the mandatory ventilation spacing when loaded above 50 % should consider other options.

12 W rated output at 24 V DC

The 12 W rating at 24 V DC is the single figure that determines whether the SNT14 can drive your actuator load. Exceeding this limit activates the protection circuit, so total connected power must stay at or below 12 W for reliable operation.

Highlights

  • Stand-by loss only .2 watts saves energy
  • 24 V DC output powers compatible actuators directly
  • 86% efficiency reduces heat during operation
  • circuit and overload protection with auto-recovery
  • SAS busbar connection simplifies actuator wiring

Specifications

TypeAT

Questions about this item

How much heat does the SNT14-24 V/12 W generate when running continuously at full load?

At 86% efficiency the supply converts most input power to usable output; stand-by loss is only 0.2 watts.

What existing hardware is required to connect the SNT14-24 V/12 W to 24 V actuators?

The output sits below the unit for direct SAS busbar connection to FAE14LPR actuators; a DS12 spacer is needed when loaded above 50% or placed beside other 12 W supplies.

Will the SNT14-24 V/12 W work reliably alongside older actuators on the same 24 V bus?

Stabilised output at ±1% with low ripple and automatic recovery from short-circuit or over-temperature protects both new and legacy 24 V devices.

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