Description
Product Name: 800H-3HA2R7 Allen Bradley Central control module
Product details:
The Allen-Bradley 800H-3HA2R7 is a heavy-duty, industrial-grade Push-Pull Operator with illumination. It is designed for mounting into a standard 30.5 mm panel cutout and is typically used in harsh environments where reliable and robust control is essential.
- Type: Illuminated Push-Pull Button (Control Station Operator).
- Operation: Pressing the button makes or breaks the circuit (momentary action), and pulling the button makes or breaks the circuit (maintained/latched action). It provides both push and pull functionality, often used for Start/Stop or Run/Jog applications, or for emergency stop (when paired with appropriate contacts).
- Illumination: Includes a lamp holder for visual indication of the button’s status or the equipment’s status.
2. Product Parameters (Specifications)
Note: Specific contact block configuration and voltage need to be verified against the exact model’s datasheet, but here are the typical characteristics.
| Parameter | Typical Specification / Description |
| Series | 800H Heavy-Duty |
| Mounting Size | 30.5 mm (Standard Industrial Cutout) |
| Operator Type | Push-Pull |
| Action | Maintained (Pull), Momentary (Push) – Can vary |
| Illumination | Yes (With Lamp Holder) |
| NEMA Rating (Typical) | NEMA Type 4/13 (Watertight/Oiltight/Dust-tight) |
| Contact Configuration | Requires separate contact blocks. The ‘-3HA2R7’ typically specifies the color and operator type, not the contacts. Example: May require a combination of N.O. (Normally Open) and N.C. (Normally Closed) contacts. |
| Color | Red (Often associated with Stop or Emergency functions) |
| Operating Temperature | Standard industrial range (e.g., -40°C to +85°C) |
3. Product Advantages (Key Features)
- Robust and Durable: Designed for heavy-duty industrial environments, offering long service life and high mechanical endurance.
- 30.5 mm Standard: Compatible with widely used panel cutouts, simplifying integration and replacement.
- Illumination: Provides clear visual status indication, improving operator efficiency and safety.
- Flexible Operation: The Push-Pull function allows for multiple control states (e.g., Push to Stop, Pull to Reset/Start) with a single device.
- Modular Design: The operator head is separate from the contact blocks and light unit, allowing for customized wiring and easy replacement of individual components.
- High Environmental Protection: The NEMA/IP rating ensures protection against dust, water, oil, and other contaminants.
4. Precautions (Important Notes)
- Contact Blocks: The operator (800H-3HA2R7) does not include the contact blocks or the light source (bulb/LED) by default. These must be ordered separately based on the required electrical ratings (voltage/current) and configuration (N.O./N.C.).
- Wiring: Always follow the wiring diagrams provided with the contact blocks and light unit. Ensure the correct voltage is applied to the light element to prevent burnout.
- Torque Specifications: Use the manufacturer’s recommended torque when tightening the panel mounting nut to ensure proper sealing and mounting security. Overtightening can damage the operator.
- Safety: If used for an Emergency Stop function, ensure the associated contact block is a positively driven (or “force-guided”) type and that the complete circuit meets all local safety standards (e.g., IEC 60947-5-5, EN ISO 13850).
5. Product Applications
The 800H-3HA2R7 is an essential component in various industrial control systems:
- Machine Control Panels: Used for Start/Stop or On/Off control of motors, pumps, and conveyor systems.
- Emergency Stop: The red, push-pull mechanism is frequently utilized as a large, easily identifiable E-Stop button (when correctly configured with safety-rated contacts).
- Process Control: Used to manually override or initiate steps in automated industrial processes.
- Material Handling: Control stations for cranes, hoists, and automated guided vehicles (AGVs).
- Heavy Industry: Applications in sectors like Metals, Mining, Oil & Gas, where a rugged and reliable operator is required.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you
| 440F-M0727DYNN | Allen‑Bradley |
| 440F-M0921DYNN | Allen‑Bradley |
| 440L-R4F0020-Q | Allen‑Bradley |
| 440L-R4F1570-Q | Allen‑Bradley |
| 440T-MDALE100B0C | Allen‑Bradley |
| 440T-MDALE100B0D | Allen‑Bradley |
| 440T-MDALE10AAAB | Allen‑Bradley |
| 440T-MDALE10ABAC | Allen‑Bradley |
| 440T-MDALE10ABAD | Allen‑Bradley |
| 440T-MDALE10APAR | Allen‑Bradley |
| 440T-MDALE10BABB | Allen‑Bradley |
JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link:https://www.justwellcenter.com/
All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.
