GRAYHILL 443493-1-03N Master Rotary Switch 4434-1-03N

( Brand: Grayhill ), ( Manufacturer Part Number: 443493-1-03N ), ( Part Type: Switch )

Review GRAYHILL Master Rotary Switch

The Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is a high-performance rotary switch designed for use in various industrial, military, and commercial applications. This switch is known for its rugged construction, reliability, and versatility.

The switch is a 12-position rotary switch, with each position rated for 10A at 125VAC or 250VAC, and 1A at 30VDC. It is suitable for use with both AC and DC signals and can handle a wide range of voltages and currents. The switch is also available in other configurations, such as 6, 8, or 24 positions, to meet specific application requirements.

The Grayhill 443493-1-03N is constructed with a robust diecast housing and features gold-plated contacts for superior conductivity and longer contact life. The switch is also equipped with a positive-locking mechanism, which ensures secure engagement of the switch position and helps prevent accidental shifts.

The switch is designed to operate in harsh environments, with a temperature range of -40 C to 85 C and a high level of protection against moisture, dust, and other contaminants. It meets the MIL-SPEC-208B standard for military applications and is also RoHS compliant.

The Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is easy to install, with a standard 2.54mm (0.100 inch) pitch and a removable terminal block. It can be mounted in a variety of ways, including panel mounting, DIN rail mounting, or breadboard mounting.

The switch also features a detent position indicator, which provides tactile feedback when the switch position is changed. This feature is especially useful in applications where it is important to confirm the switch position, such as in control panels or test equipment.

Overall, the Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is an ideal solution for applications that require a rugged, reliable, and versatile rotary switch with a wide range of voltage and current handling capabilities. Its robust construction, high contact life, and ease of installation make it a popular choice for industrial, military, and commercial applications.

Pros and Cons of buying a Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N

The Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is a high-quality rotary switch designed for various industrial applications. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. Robust Construction: This Grayhill rotary switch is built to last with a durable, die-cast zinc housing and gold-plated contacts for excellent corrosion resistance.

2. Versatile: It offers a wide range of configurations, including 6, 12, 24, and 36 positions, making it suitable for different applications.

3. High Reliability: With a life expectancy of over 1 million cycles, this switch is designed to handle heavy usage and maintain consistent performance.

4. Easy to Install: It features a simple, straight-through wiring configuration, making installation straightforward and quick.

5. Customizable: Custom labeling options are available to help users easily identify switch positions.

1. Cost: The Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is a premium product, and its higher cost may be a barrier for some buyers.

2. Size: Compared to smaller rotary switches, this switch is relatively larger, which may require additional mounting space.

3. Complexity: Due to its versatility and wide range of configurations, some users may find the installation process more complicated than other switches.

In conclusion, the Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N offers several advantages, such as robust construction, versatility, high reliability, ease of installation, and customizability. However, its higher cost and larger size may deter some buyers.

If you require a high-performance rotary switch for industrial applications and are willing to invest in a premium product, the Grayhill 443493-1-03N Master Rotary Switch 4434-1-03N is an excellent choice. Its durability, reliability, and versatility make it a worthwhile investment for those seeking a long-lasting solution.

Details:

Brand new unused Includes one spring return rotary switch 4628100.

part #: 443493103n price

• $84.77

specifications aviationpar:

• brand: Grayhill
• mpn: 443493-1-03n
• part type: Switch

payments aviationpar:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns aviationpar:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

offer aviationpar:

• quantity: 3
• availability: In Stock
• sold: 0
• started: August 25, 2025
• options: Ship-to-home

seller aviationpar:

• rating: 98.8%
• city: Reno, Nevada
• # reviews: 1156

shipping aviationpar:

• transit: 3-9 Days
• type: Fixed
• service: USPS Priority Mail
• carrier: USPS
• class: Expedited
• cost: $7.99

Grayhill 443493-1-03N Is Similar To:

• Gray Hill 51p22-01-1-06n New Grayhill Switch P n (33.7% similar) I make no determination or claim about the condition airworthiness of this part tool except as listed on accompanying documentation. Manufacturer's packaging, id number. 51P22-01-1-06N. In manufactures packaging. Most items are shipped out the following day...(October 25th, 2025)