1001SD4A1S

SWITCH, Microswitch/honeywell

200 offers available: $14.67–$499.99
1001SD4A1S MICROSWITCH/HONEYWELL Micro Switch

The Honeywell 1001SD4A1S Micro Switch is a versatile and reliable sensing device designed for various applications, particularly in industrial automation and control systems. This micro switch, manufactured by Honeywell, a leading name in sensor technology, is renowned for its durability and precision.

This micro switch operates on the principle of making and breaking an electrical contact when it senses a proximity or position change. It features a robust and compact design, with a diameter of 1.3 inches (33mm) and a height of 0.7 inches (18mm), making it suitable for installation in limited spaces.

The 1001SD4A1S Micro Switch is engineered to provide superior performance and long-lasting reliability. It boasts a slim actuator, with a stroke length of 0.4 inches (10mm), that holds the potential to be used in applications requiring minimal force to operate. This micro switch comes with a Normally Open (NO) contact configuration, which completes the circuit when the switch is actuated, making it ideal for applications where detecting the onset or end of a motion or position is preferred.

The Honeywell 1001SD4A1S Micro Switch is designed to withstand harsh environments and handle vibrations. It can operate in temperatures ranging from -25 F to 140 F (-32 C to 60 C) and features a corrosion-resistant plating, reducing the risk of rust or corrosion. The switch requires a voltage rating of 12 VDC or 24 VAC to function effectively, making it a suitable option for a wide range of industrial automation systems.

This micro switch from Honeywell is also low maintenance, as it has no moving parts to wear out. It features a rugged, impact-resistant outer casing that safeguards the internal components against impact and damage. A tamper-proof locking screw further ensures the switch stays secure in its mounting position and guarded against accidental operation or removal.

In summary, the Honeywell 1001SD4A1S Micro Switch is a high-performance, compact, and reliable switch, an essential addition to any industrial automation and control systems. It is designed to offer precise sensing capabilities with a durable and robust design, making it the optimal choice for demanding applications.

The Honeywell 1001SD4A1S micro switch is a commonly used normally open (NO) sealed switch designed for various applications, particularly in harsh environments. Below are the pros and cons of purchasing this micro switch.

Pros:

1. Sealed Design: The Honeywell 1001SD4A1S micro switch is designed to be fully sealed against intrusion of moisture, dust, and other contaminants, making it suitable for use in hazardous or extreme environments where other micro switches may fail. This feature also ensures a longer service life.

2. Versatile: The switch comes in various actuation ranges, including 1-10 lbs (0.5-4.5 kg), allowing it to accommodate various applications.

3. Durable: Construction is made with high-quality materials enabling the switch to perform reliably in demanding conditions.

4. Easy to install: With a straight, through-hole design, installation of the Honeywell 1001SD4A1S is straightforward and does not require complex wiring schemes.

Cons:

1. Limited Usage: Due to the compact, sealed design, the Honeywell 1001SD4A1S may not be suitable for universal applications and has a limited offering in various micro-switch options.

2. Limited customizability: The switch does not offer various mounting options and cannot be customized in terms of contact material or configuration.

3. Higher cost: The cost of the Honeywell 1001SD4A1S micro switch is relatively higher compared to standard, open micro switches due to its robust construction and sealing features.

In conclusion, the Honeywell 1001SD4A1S micro switch is a solid choice when applying for applications requiring a robust, sealed micro switch in challenging environments. The switch offers durability, reliability, and longevity at the cost of being limited in scope and customizability. We would recommend this switch to those who prioritize the need for an industrial-grade, sealed micro switch in harsh conditions.

Details:

This listing is for 1 pc of 1001SD4A1S by micro switch / Honeywell, obsolete, no information or spec sheet.

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rating: 99.9% out of 100 based on 808 user ratings.
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