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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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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Auxiliary Contact (Normally Open) for Disconnect Switches |
| Product Line | 1494F Switches |
| Part Number | 895-A1 |
| Weight | 1.00 lbs (0.45 kg) |
| Contact Type | Normally Open (N.O.) |
| Contact Configuration | Single-pole |
| Rated Current | 60 A |
| Rated Operational Voltage | 600 V AC |
| Mounting Type | Panel mount (compatible with 1494F disconnect switches) |
| Actuation Method | Mechanical linkage via switch handle |
| Terminal Type | Screw clamp terminals |
| Contact Material | Silver alloy |
| Electrical Life Expectancy | 100,000 operations at rated load |
| Mechanical Life Expectancy | Over 1,000,000 operations |
| Dielectric Strength | 2,200 V RMS for 1 minute |
| Insulation Resistance | Minimum 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.