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Allen Bradley 1494F Switches 895-A1

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895-A1

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The 895-A1 is an auxiliary contact module from Allen Bradley's 1494F Switches series. This component functions as a normally open (N.O.) contact rated for a maximum current of 60 amperes and operates at an operational voltage of up to 600 volts AC.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 895-A1

ManufacturerAllen Bradley
Product TypeAuxiliary Contact (Normally Open) for Disconnect Switches
Product Line1494F Switches
Part Number895-A1
Weight1.00 lbs (0.45 kg)
Contact TypeNormally Open (N.O.)
Contact ConfigurationSingle-pole
Rated Current60 A
Rated Operational Voltage600 V AC
Mounting TypePanel mount (compatible with 1494F disconnect switches)
Actuation MethodMechanical linkage via switch handle
Terminal TypeScrew clamp terminals
Contact MaterialSilver alloy
Electrical Life Expectancy100,000 operations at rated load
Mechanical Life ExpectancyOver 1,000,000 operations
Dielectric Strength2,200 V RMS for 1 minute
Insulation ResistanceMinimum 100 MΩ at 500 V DC

The Allen Bradley 895-A1 is categorized as an auxiliary contact intended for integration with disconnect switches in the 1494F Switches series. Operating as a normally open (N.O.) configuration, this single-pole contact enables effective circuit control. Designed to handle a rated current of 60 Amps and a maximum operational voltage of 600 Volts AC, it is suitable for a variety of applications requiring dependable switching capabilities.

Installation is hassle-free due to its panel mount design, ensuring compatibility with 1494F disconnect switches. Activation occurs through mechanical linkage connected to the switch handle, facilitating simple operation. The unit features screw clamp terminals, ensuring secure connections during installation.

In terms of durability, the 895-A1 provides an electrical life expectancy of 100,000 operations under full load conditions. The mechanical life expectancy significantly exceeds over 1,000,000 operations, demonstrating its robust design. It is constructed with silver alloy contacts, promoting longevity and reliable performance throughout its lifetime.

The component adheres to strict safety standards, exhibiting a dielectric strength of 2,200 volts RMS for one minute, which protects against unintended electrical discharges. Furthermore, insulation resistance maintains a minimum value of 100 Mega-ohms at 500 volts DC, ensuring solid protection against leakage currents and enhancing overall reliability.