ALTRONIX OLS127 Line Switching Power Supply OLS120

( Brand: Altronix ), ( Part Type: Line Supply ), ( Manufacturer Part Number: OLS127 )

Review ALTRONIX Off line Switching Power Supply Sealed

The Altronix OLS127 Off-Line Switching Power Supply is a versatile and reliable solution for powering various low-voltage systems in security applications. This power supply is part of Altronix's Off-Line Switching Series, which is designed to provide uninterrupted power to security systems even during power outages.

The OLS127 is a 120-watt power supply, capable of delivering 5 amps at 24 volts DC or 12 amps at 12 volts DC. It features a high-performance toroidal transformer that ensures efficient power conversion and minimizes electromagnetic interference. The transformer is protected by a steel enclosure with a powder-coated finish, ensuring durability and resistance to harsh environments.

One of the key features of the OLS127 is its off-line design, which means it does not require a constant power source to remain in standby mode. Instead, it relies on a battery backup system to provide power during power outages. This makes it an ideal choice for security systems that require uninterrupted power, such as access control systems, CCTV cameras, and alarm systems.

The OLS127 is also equipped with over-voltage, over-current, and short-circuit protection, ensuring the safety of both the power supply and the connected equipment. It also features a status LED indicator, which displays the power supply's operational status at a glance.

The power supply comes with a removable terminal block that allows for easy installation and maintenance. It also includes a grounding lug and a detachable AC cord with a NEMA 5-15P plug. The terminal block can accommodate up to 12 wires, allowing for the connection of multiple devices.

The OLS127 is compliant with various industry standards, such as UL 1310, UL 508, and CE. It is also RoHS compliant, meaning it contains no hazardous substances. The power supply operates at a temperature range of 32 F to 104 F (0 C to 40 C) and has a weight of 6.25 lbs (2.84 kg).

In summary, the Altronix OLS127 Off-Line Switching Power Supply is a robust and reliable solution for powering various low-voltage security systems during power outages. Its off-line design, combined with its over-voltage, over-current, and short-circuit protection, makes it a safe and efficient choice for security applications. Its easy-to-install design and compliance with various industry standards ensure that it can be integrated seamlessly into any security system.

The Altronix OLS127 Off-Line Switching Power Supply (OLS120) is a versatile and reliable option for powering various low-voltage systems in security and audio applications. Here are some pros and cons to help you make an informed decision:

1. Off-line design: The OLS127 is an off-line power supply, which means it operates independently of the AC line voltage. This feature can help prevent damage to the power supply and connected equipment during power outages or voltage surges.

2. Wide input voltage range: The OLS127 can handle input voltages from 100V to 240V AC, making it suitable for use in various regions and installations.

3. Multiple output voltage options: The power supply offers multiple output voltage options, including 12V, 24V, and 48V DC. This versatility allows it to be used with a wide range of low-voltage systems.

4. High efficiency: The OLS127 is designed for high efficiency, which can help reduce energy costs and minimize heat generation.

5. Overvoltage, overcurrent, and short-circuit protection: The power supply includes built-in protection features to prevent damage to the equipment in case of overvoltage, overcurrent, or short-circuit situations.

1. Size and weight: The OLS127 is a larger and heavier power supply compared to some other options in the market. This may make it less suitable for installations where space and weight are a concern.

2. Cost: The OLS127 is a more expensive power supply compared to some other options. However, its reliability, versatility, and built-in protection features may justify the investment for some users.

The Altronix OLS127 Off-Line Switching Power Supply (OLS120) is a reliable and versatile option for powering various low-voltage systems in security and audio applications. Its off-line design, wide input voltage range, multiple output voltage options, high efficiency, and built-in protection features make it a solid choice for installations where reliability and protection are a priority. However, its larger size, weight, and higher cost may make it less suitable for some users with space and budget constraints.

If you are looking for a reliable and versatile power supply for your low-voltage security or audio system, the Altronix OLS127 Off-Line Switching Power Supply (OLS120) is an excellent choice. Its built-in protection features, wide input voltage range, and multiple output voltage options make it a versatile and reliable power solution for various installations. However, if size, weight, or cost are a concern, you may want to consider other options in the market with similar specifications but different design considerations.

Details:

Perfect for use in a variety of settings, this off-line switching power supply offers dependable and durable option powering various systems. The Altronix OLS127 Off-Line Switching Power Supply is a reliable and compact power supply solution for businesses industrial applications.

part #: ols127 prices

• $51.99-$255.65

specifications strialpower:

• brand: Altronix
• part type: Line Supply
• manufacturer part number: OLS127

offer strialpower:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: October 18, 2025

returns strialpower:

• policy: No Returns

general strialpower:

• condition: Used
• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies

seller strialpower:

• # reviews: 232
• city: Victorville, California
• rating: 100.0%

shipping strialpower:

• type: Calculated
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• transit: 5-11 Days

payments strialpower:

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• wallet: Paypal
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