EATON A200 Series NEMA Motor Control Interlocks
Eaton A200 Series motor control interlocks are ideal for mechanically interlocking a motor starter to the load it controls. They ensure proper positioning of the motor starter to the load before the motor is started / stopped and prevent accidents or equipment damage. These mechanical interlocks are available in various sizes & configurations to suit different applications. They feature a compact design and are easy to install & maintain....Read more
| Style | Model | Depth | Height | Used With | Lens Color | Mounting Method | Options | Price | |
|---|---|---|---|---|---|---|---|---|---|
| A | M-33-3B | 2 3/5" | 3 3/5" | Starters | - | Horizontal | - | €815.70 | |
| B | M-33-2B | 2.7" | 3 2/5" | Starters | - | - | - | €488.23 | |
| C | M33-5VH | 2.7" | 3 4/5" | V210, V211 Size 5 Vacuum | - | - | Horizontal Starter Mounting | €646.65 | |
| D | M34-2A | 3 1/2" | 2 1/2" | Starters | - | - | - | €486.03 | |
| B | M-33-1B | 3 4/5" | 2 3/5" | Starters | - | - | - | €486.03 | |
| A | M-34-1A | 4 4/5" | 2 1/2" | Starters | - | - | - | €484.22 | |
| D | M-35-2A | 4 4/5" | 2 1/2" | Starters | - | - | - | €486.03 | |
| E | 2050A11G75 | 6" | 2 1/2" | - | White | - | - | €3,367.49 | |
| D | M-34-3A | 8.3" | 5.1" | Type A Three Pole, Four Pole | - | - | - | €800.02 | |
| E | 2050A11G25 | 11 4/5" | 2" | - | Red | - | - | €3,367.49 |
Working Mechanism
- The mechanical interlocks have a stationary housing with a movable latch connected to the control circuit of the motor starter.
- After the motor starter is switched off, the latch remains in the locked position to prevent the load from opening or closing.
- After the motor starter is switched on, the latch gets released to allow the load to open or close based on the motor rotation direction.
- If the load is opened during the operation of the motor, the latch gets locked to stop the motor & prevent further damage to the equipment.
- When the motor starter is switched off, the latch locks the load again to prevent the load from opening or closing.
Standards and Approvals
- UL
- CSA
- NEMA
Frequently Asked Questions
How are these motor control interlocks installed?
Eaton A200 Series motor control interlocks can be easily installed by attaching them to both the motor starter & the load to be controlled. The specific installation process may vary based on the type of interlock used & the specific application requirements.
Do these Eaton A200 Series motor control interlocks require maintenance?
These mechanical interlocks require very low maintenance. However, they should be occasionally cleaned & inspected to ensure their functionality.
How do these motor control interlocks increase efficiency?
Eaton A200 Series motor control interlocks improve efficiency, reduce downtime & increase productivity by ensuring that the motor starter & the load are in the proper position before the motor is started or stopped.
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