The PS-57114 power supply (model 272992) provides a stabilized DC output of 57V and 2A, delivering up to 114W of power. It supports a wide input voltage range from 100 to 240V AC for versatile use.
Equipped with a 2.1x5.5mm plug, this power adapter operates reliably between -10 and +70 degrees Celsius. Its compact dimensions measure 172 mm in length, 32 mm in width, and 72 mm in height.
PS-57114 272992 should be checked against project drawings, replacement needs, and system compatibility.
Check the model information, category placement, and available product details before final selection.
For US-based technical sourcing, this product belongs to Stabilized (non-interruptible) and should be selected by application fit.
For new installations, review the equipment schedule, site conditions, and related accessories before choosing the final item. This helps reduce ordering mistakes and keeps PS-57114 272992 aligned with the actual field requirement.
Reviews: 2
Average score: 5
Electrical Contractor
23/11/2025
The PS-57114 power supply performed well during our recent installation. The voltage output was stable and matched the specifications, which was critical for our control panel. Its compact size made fitting into tight enclosures straightforward. We appreciated the wide input voltage range as it fits various site power conditions without issue. Overall, a reliable unit for standard power supply needs.
Electrical Contractor
26/11/2024
The PS-57114 power supply delivered consistent 57V output during our recent panel upgrade. Its wide input voltage range made installation straightforward without additional adjustments. The compact size fit well in tight enclosures, and it ran reliably under typical site temperatures. Overall, it matched our project specs and system requirements with no issues.
Questions: 3
Safsale Product Desk
08/03/2026
What information from the datasheet matters most?
The administration's response:
The main points to compare are the complete model number, size, rating values, material or finish notes, mounting style, and any connection details shown by the manufacturer. These checks help confirm whether PS-57114 matches the required product specification.
Safsale Product Desk
19/10/2025
When should Safsale be contacted before ordering?
The administration's response:
Contact Safsale before ordering when the datasheet is missing, the model number is unclear, or the product must be compared with an existing part. Extra checking is recommended when several similar variants appear in the same category.
Safsale Product Desk
21/10/2024
Can the PS-57114 be considered for replacement if its dimensions match existing power supplies?
The administration's response:
Dimension matching is important, but also check the electrical ratings such as output voltage, current, and connector type. The PS-57114 measures 172 mm by 32 mm by 72 mm and provides 57V DC at 2A. Confirm all specifications align with the original unit before considering it as a replacement.
