About Honeywell Limit Switch SZL-WL-K-A01H
Honeywell Limit Switch SZL-WL-K-A01H series general purpose limit switches are specially designed for world-wide applications and supported by Honeywell global resources for sales and after sales service.
Honeywell Limit Switch SZL-WL-K-A01H series general purpose limit switches are designed to the latest IEC standard.EN50041 limit switches are available in metal enclosures.
Honeywell SZL-WL-K-A01H Limit Switch ,Wobble Coil Actuator Type -Limit Switch with Snap Action, Cable Entry Type - 1/2 NPT, 1NO/1NC
Reliable Performance in Demanding EnvironmentsThe SZL-WL-K-A01H is constructed to endure harsh industrial settings. With a die-cast aluminium body and IP67 protection, it offers resistance against dust, water, and external impacts. Its ability to operate in temperatures between -25C and +80C makes it suitable for a wide array of industries.
Precision Switching for AutomationEquipped with a spring-return plunger actuator and a short stroke, this limit switch delivers instantaneous response and accurate signaling, crucial for automated processes. Its 1NO + 1NC contacts and SPDT circuit ensure adaptability in control systems, improving process reliability and safety.
Long-Lasting and Easy to IntegrateWith a mechanical life of up to 10 million operations and an electrical life of 500,000 cycles, the SZL-WL-K-A01H promises lasting performance. Its M20 1.5 wire entry and panel mount design facilitate straightforward installation and integration into existing setups.
FAQ's of Honeywell Limit Switch SZL-WL-K-A01H:
Q: How is the Honeywell SZL-WL-K-A01H limit switch installed?
A: This limit switch is designed for panel mounting. Simply secure the device using its mounting provisions, connect the wiring through the M20 1.5 entry, and ensure proper grounding for safety and reliable performance.
Q: What are the primary benefits of using this limit switch in industrial automation?
A: The SZL-WL-K-A01H offers precise, instantaneous switching, durable construction with die-cast aluminium, IP67 protection, and a long operational life. These attributes reduce downtime, ensure safe operation, and enhance system reliability in demanding environments.
Q: Where can this limit switch be effectively used?
A: It's ideal for industrial applications such as machinery control panels, packaging equipment, material handling systems, and process automation-especially where high ingress protection and reliability are critical.
Q: What process does the limit switch use to operate?
A: The limit switch employs a plunger-type actuator with a spring return and momentary action. When the plunger is depressed, it mechanically activates the internal contacts, switching between normally open (NO) and normally closed (NC) states-returning immediately once released.
Q: How is the electrical and mechanical lifespan of the limit switch characterized?
A: The SZL-WL-K-A01H boasts a mechanical life of 10,000,000 operations and an electrical life of 500,000 switching cycles, indicating its suitability for high-frequency and extended-use industrial scenarios.
Q: What is the switch's rated voltage and current, and what standards does it comply with?
A: This switch has a rated voltage of 250V AC and can handle up to 10A. It is compliant with CE and CCC standards, ensuring it meets international safety and performance regulations.
Q: What makes this switch suitable for harsh or humid environments?
A: Its IP67 rating guarantees dust-tight protection and resistance to temporary immersion in water. The die-cast aluminium housing and ability to operate at 95% ambient humidity ensure dependable performance in adverse conditions.