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Honeywell 620-0036 Industrial Limit Switch
The Honeywell 620-0036 is a high-performance industrial limit switch designed for reliable mechanical position sensing and control feedback in demanding environments. This product integrates robust mechanical components with precision actuation for long-term durability and consistent operation. It is engineered to deliver accurate switching performance in automation systems, heavy machinery, conveyor systems, lifting equipment, and industrial safety circuits.
The 620-0036 model is built with metal enclosures, sealed actuator mechanisms, and industry-standard electrical contacts to ensure resistance to vibration, dust, and moisture. Its design emphasizes simplicity of installation, low maintenance, and compatibility with a wide range of industrial control systems.
| Attribute | Value |
|---|---|
| Brand | Honeywell |
| Product Series | Industrial Limit Switches |
| Model | 620-0036 |
| Series Family Code | LS-600 Series (example family naming) |
| Parameter | Specification |
|---|---|
| Model | 620-0036 |
| Actuator Type | Roller Plunger |
| Electrical Rating | 15 A @ 250 VAC |
| Contact Type | SPDT (Form Z) |
| Mounting Style | Panel / Surface Mount |
| Housing Material | Die-cast Metal |
| Sealing Rating | IP67 (dust tight, water resistant) |
| Operating Temperature Range | -25°C to +85°C |
| Mechanical Life | 10,000,000 Operations |
| Electrical Life | 500,000 Cycles |
| Switch Travel | 5 mm total travel |
| Pretravel | 2.5 mm |
| Overtravel | 1.5 mm |
| Electrical Connection | Screw Terminals |
| Dimensions (Approx.) | 80 mm × 50 mm × 40 mm |
| Weight | 0.25 kg (250 g) |
The Honeywell 620-0036 is suitable for:
Conveyor belt position monitoring
Industrial automation systems
Robotic arm end position sensing
Safety interlock detection
Packaging machinery limit detection
Material handling and lifting devices
Gate and barrier position verification
Heavy equipment motion control
High Durability: Robust metal housing and IP67 sealing ensure long life in harsh industrial environments.
Reliable Contact Performance: SPDT contacts provide stable switching with high electrical endurance.
Versatile Mounting: Flexible mounting options fit a broad range of machine layouts.
Precision Actuation: Roller plunger actuator offers accurate and repeatable actuation.
Wide Temperature Range: Maintains performance across extreme temperatures.
Easy Maintenance: Simple screw terminal connections and modular design speed servicing.
Vibration Resistance: Mechanical design minimizes false triggers in vibration-rich conditions.
Industry Compatibility: Conforms to standard automation input/output requirements.
Safety Support: Enhances machine safety interlocks and emergency stop circuits.
Cost-Effective: Long operational life reduces downtime and replacement expenses.
| Model | Actuator | Contact Type | Electrical Rating | Weight (kg) |
|---|---|---|---|---|
| 620-0029 | Roller Lever | DPDT | 10 A @ 250 VAC | 0.22 |
| 620-0042 | Plunger | SPDT | 15 A @ 600 VAC | 0.24 |
| 620-0055 | Whisker Arm | SPDT | 8 A @ 125 VAC | 0.20 |
| 620-0071 | Adjustable Roller | DPDT | 15 A @ 250 VAC | 0.26 |
| 620-0088 | Short Plunger | SPDT | 20 A @ 250 VAC | 0.28 |
| Model | Type | Key Feature | Electrical Rating | Weight (kg) |
|---|---|---|---|---|
| V15W1 | Micro Limit Switch | Miniature precision | 16 A @ 250 VAC | 0.05 |
| Z7-2RN | Subminiature Switch | High durability | 3 A @ 125 VAC | 0.04 |
| GL-F2 | Photoelectric Sensor | Non-contact detection | N/A (optical) | 0.10 |
| E52-C | Proximity Sensor | Inductive detection | N/A (signal only) | 0.08 |
| X-WLC | Safety Interlock Switch | Key actuated safety | 5 A @ 30 VDC | 0.15 |
Q1: What environment is the Honeywell 620-0036 designed for?
A1: It is designed for industrial environments requiring robust mechanical position sensing, including dusty, wet, and vibration-rich conditions.
Q2: Can this switch be used outdoors?
A2: Yes, its IP67 sealing allows outdoor use where exposure to moisture and dust may occur.
Q3: What type of electrical connection does it use?
A3: It uses standard screw terminal connections for reliable wiring.
Q4: What does SPDT mean?
A4: SPDT stands for Single Pole Double Throw, meaning one common contact that switches between two output contacts.
Q5: Is the actuator replaceable?
A5: Yes, the mechanical actuator can be replaced or exchanged with a compatible actuator for varied actuation styles.
Q6: How long is the mechanical life of this product?
A6: It has a mechanical life rating of approximately 10 million operations.
Q7: Suitable mounting options?
A7: It can be mounted on flat surfaces or machine frames using standard mounting holes.
Q8: Can this limit switch handle shock and vibration?
A8: Yes, the internal mechanical design is built to resist shock and vibration typical in industrial use.
Q9: What maintenance is required?
A9: Regular inspection for wear, cleaning of terminals, and actuator lubrication (if applicable) are recommended.
Q10: What systems is this typically integrated with?
A10: It is commonly integrated with PLC inputs, safety circuits, motor controls, conveyors, and automated assembly equipment.