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The 700-NM400A1 is an industrial control relay from Allen Bradley's Bulletin 700 series. It features a coil voltage of either 110 VAC at 50 Hz or 120 VAC at 60 Hz and operates with a maximum current rating of 10 A across four poles with a contact configuration of four normally open (NO) contacts.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Industrial control relay |
| Product Line | Bulletin 700 |
| Part Number | 700-NM400A1 |
| Weight | 1.75 lbs (0.79 kg) |
| UPC | 781180281433 |
| Coil Voltage | 110 V (50 Hz) / 120 V (60 Hz) |
| Contact Configuration | 4 NO |
| Current Rating | 10 A |
| Poles | 4-pole relay |
| Mounting Method | Panel or strip mounting |
| Contact Material | Silver |
| Wire / Terminal Size | 18 AWG |
| Enclosure Type | Open-type |
| Rated Insulation Voltage | 300 V |
| Coil Pickup Time | 14 ms |
| Coil Frequency Rating | 50 / 60 Hz |
| Operating Temperature | –20 °C to 40 °C |
| Max Switching Power | 1200 VA |
The Allen Bradley 700-NM400A1, classified as an industrial control relay, is engineered for robust control applications in various industrial environments. This model operates on coil voltages of either 110 volts at 50 Hz or 120 volts at 60 Hz. Designed with a four-pole configuration, it features four normally open (NO) contacts that enable flexible connections for a variety of use cases.
Operating within a rated current of 10 amps, this relay supports a maximum switching power of 1200 volt-amperes (VA), making it well suited for different electrical setups. The pickup time for the coil is rapid, requiring only 14 milliseconds to engage. It functions across a coil frequency rating of 50 or 60 Hertz, thereby accommodating diverse applications across different regions.
The 700-NM400A1 relay allows for either panel or strip mounting for versatile installation options, while its silver contact material ensures optimal conductivity and reliability in operations. This relay is designed to handle terminal sizes of 18 AWG and has an insulation voltage rating of 300 volts, which protects against electrical breakdown. With an open-type enclosure, it maintains an operating temperature range from -20 °C to 40 °C, providing resilience in various environmental conditions.