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The 800H-HR2A is a selector switch model from Allen Bradley's 800H Push Buttons series. This device features two switch positions and is designed to withstand rigorous usage, with a mechanical and electrical design life of up to 1,000,000 cycles.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Selector Switch |
| Product Line | 800H Push Buttons |
| Part Number | 800H-HR2A |
| UPC | 662073628309 |
| Weight | 1.00 lbs (0.45 kg) |
| Number of Possible Switch Positions | 2 |
| Hole Diameter | 30.5 mm |
| Electric Connection Type | Screw Connection |
| Mechanical Design Life | 1,000,000 cycles minimum |
| Enclosure NEMA Ratings | NEMA 1, 4, 4X, 12, 13 |
| Operator Function | Maintained |
| Contact Block Termination Torque | 0.7 to 0.9 N-m |
| Electrical Design Life | 1,000,000 cycles at maximum load |
| Contact Configuration | 1-NO 1-NC Standard Contacts |
| Thermal Current Rating | 10 Amps |
| Maximum Contact Block Operating Voltage | 600V AC, 600V DC |
| Operating Temperature | -25°C |
| Shock Resistance | 25 G (contact fragility), 100 G (no damage) |
| Vibration | 10 G maximum |
The Allen Bradley 800H-HR2A selector switch is crafted for reliable performance in industrial settings. It operates efficiently with two selectable positions, allowing for straightforward control. Built to last, this switch showcases an impressive mechanical lifespan, rated for 1,000,000 cycles, and maintains performance quality for the same duration under maximum load conditions. The contact configuration includes standard 1-NO (Normally Open) and 1-NC (Normally Closed) contacts, making it adaptable to various circuit requirements.
The switch requires a hole with a diameter of 30.5 mm for mounting. Its electrical connection is made through a screw mechanism, providing secure attachments. Supporting high voltages, the 800H-HR2A can function at up to 600 volts AC or 600 volts DC, which is suitable for demanding applications. This unit is also rated for thermal currents of 10 amps.
Regarding environmental compatibility, the enclosure meets several NEMA ratings, including NEMA 1, 4, 4X, 12, and 13, ensuring protection against various conditions. It is functional in challenging environments, with a temperature of -25°C. The switch is also designed to handle mechanical stresses, boasting shock resistance capabilities of 25 G without damaging performance and 100 G when no performance loss is tolerated. Furthermore, it can endure up to 10 G vibrations, affirming its robustness under operational conditions.