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Model: Honeywell 620-0041C
Alternate Model Number: 6200041C
Brand: Honeywell
Product Category: Industrial Limit Switch
Product Series: 620 Series Heavy-Duty Mechanical Limit Switches
The Honeywell 620-0041C is a robust mechanical limit switch designed to provide reliable position feedback, end-of-travel detection, and safety interlock signals in demanding industrial environments. This limit switch is engineered for high durability, precise actuation, and consistent performance under repeated mechanical stress.
The Honeywell 620-0041C industrial limit switch is a heavy-duty electromechanical device crafted for automation systems, machinery control panels, material handling lines, and safety circuits. Built to withstand harsh conditions found in manufacturing plants and industrial facilities, this model features a reinforced housing and a rugged actuator to ensure long-term operational integrity.
The 620-0041C stands out due to its enhanced actuator design that provides improved mechanical leverage and repeatability. Designed to endure high cycles of actuation, this limit switch maintains electrical stability across a wide temperature range and challenging environmental conditions. The switch’s external interface is optimized for straightforward wiring, secure mounting, and serviceability.
| Attribute | Detail |
|---|---|
| Brand | Honeywell |
| Series Name | 620 Series |
| Category | Heavy-Duty Industrial Limit Switches |
| Function | Position sensing, limit actuation, safety input |
The 620 Series comprises a range of high-performance mechanical limit switches used across industrial automation and control disciplines.
| Parameter | Specification |
|---|---|
| Model | 620-0041C |
| Actuator Type | Roller Lever |
| Contact Configuration | SPDT (Single Pole Double Throw) |
| Electrical Rating | 15 A @ 250 VAC |
| Housing Material | Die-cast metal |
| Mounting Style | Surface or Panel Mount |
| Ingress Protection | IP67 (Dust-tight and water resistance) |
| Operating Temperature | -25°C to +85°C |
| Mechanical Life | ≥ 10,000,000 actuations |
| Electrical Life | ≥ 500,000 cycles |
| Actuation Force | Moderate leverage actuation |
| Electrical Connection | Screw terminal block |
| Dimensions (approx.) | 80 mm × 50 mm × 40 mm |
| Weight | 0.27 kg |
The table highlights key specifications including physical dimensions and weight, ensuring a clear understanding of the product scale and mechanical durability.
The Honeywell 620-0041C is widely embraced in industrial automation and process control. Typical applications include:
Conveyor belt end-of-travel detection and position control
Machinery safety interlock signaling
Limit detection on press machines and cutting equipment
Material handling line position sensing
Robotics limit end stops
Packaging and assembly line control signals
Elevator and hoist position feedback
Automated gate and barrier position monitoring
This model serves well in environments where precise mechanical feedback and long life are critical to process continuity.
The following summarizes the key advantages of the Honeywell 620-0041C:
Durable Mechanical Build: Reinforced metal housing and precision internal mechanics support longevity under frequent operation.
Reliable Switching Performance: SPDT contact arrangement ensures dependable signal transfer in control systems.
Sealed Against Contaminants: IP67 sealing protects internal components from dust, water, and industrial debris.
Wide Operating Temperature: Capable of stable operation from cold ambient conditions to elevated industrial temperatures.
Easy Integration: Standard mounting pattern and screw terminal connections simplify installation and maintenance.
High Mechanical Cycle Life: Designed for millions of actuations without significant performance degradation.
Versatile Mounting: Can be installed in a variety of orientations to suit machine design constraints.
Precise Actuation Feedback: Roller lever actuator delivers consistent trigger response at defined mechanical limits.
Low Maintenance: Robust design minimizes the need for frequent adjustment or servicing.
Supports Industrial Safety Circuits: Well-suited for input into safety logic and machine shutdown systems.
Below are five suitable models from the same 620 Series or closely related mechanical limit switch families:
| Model | Actuator Type | Contact Type | Rated Voltage | Weight (kg) |
|---|---|---|---|---|
| 620-0036 | Roller Plunger | SPDT | 250 VAC | 0.25 |
| 620-0042 | Plunger | SPDT | 600 VAC | 0.24 |
| 620-0051 | Adjustable Lever | DPDT | 250 VAC | 0.28 |
| 620-0060 | Whisker Actuator | SPDT | 125 VAC | 0.22 |
| 620-0074 | Short Roller Lever | DPDT | 250 VAC | 0.26 |
The models listed above share similar design principles but offer different actuation styles or contact arrangements for diverse application needs.
Below are five popular Honeywell models from related switch or sensor categories that are widely used in industrial control systems:
| Model | Product Type | Key Feature | Rated Specification | Weight (kg) |
|---|---|---|---|---|
| V15T16 | Micro Limit Switch | Miniature precision | 16 A @ 250 VAC | 0.06 |
| BZ-2RW | Snap-Action Switch | Quick snap action operation | 15 A @ 125 VAC | 0.07 |
| SZL-VL-S | Safety Interlock Switch | Guard door position detection | 6 A @ 24 VDC | 0.18 |
| LSA1A | Adjustable Limit Switch | Long lever actuator | 10 A @ 250 VAC | 0.20 |
| E52-CA | Proximity Sensor | Non-contact detection | Digital output signal | 0.09 |
Q1: What industry environments is the 620-0041C suitable for?
A1: It is suitable for industrial environments where mechanical position feedback, limit detection, and safety circuit signaling are required.
Q2: Does this switch resist moisture and dust?
A2: Yes, it features an IP67 enclosure that protects against dust and water ingress.
Q3: What kind of actuator does this model use?
A3: This version uses a roller lever actuator designed for consistent, repeatable mechanical actuation.
Q4: Can this limit switch operate in extreme temperature ranges?
A4: Yes, it is rated to operate reliably between -25°C and +85°C.
Q5: What does the SPDT contact configuration mean?
A5: SPDT refers to a single pole double throw contact, which allows one common terminal to switch between two output states.
Q6: How robust is the electrical life of this product?
A6: It is rated for at least 500,000 electrical cycles under normal load conditions.
Q7: Is this limit switch easy to install and replace?
A7: Yes, the standard mounting pattern and screw terminal connections make installation straightforward.
Q8: Can it be used as part of a safety interlock system?
A8: Yes, it can be incorporated into safety circuits, provided the control logic and overall safety design meet regulatory requirements.
Q9: What kinds of machines typically use this type of limit switch?
A9: Common applications include conveyors, packaging machines, presses, robotics, and automated material handling systems.
Q10: Is regular maintenance required for this limit switch?
A10: Routine visual inspection and terminal tightening are recommended, but extensive maintenance is generally not necessary due to the product’s durable design.