Send Inquiry

Request To Call Back

Honeywell Limitswitch SZL-WL-A-A20AH

Get a Price/Quote

MOQ : 1 Piece

Honeywell Limitswitch SZL-WL-A-A20AH Specification

Automation Grade
Industrial

Temperature Range
-10C to +80C

Max. Current
10A

Protection Level
IP67

Response Time
Instantaneous

Circuit Type
SPDT

Rated Voltage
250V AC

Finish Type
Matte

Mechanical Life
10,000,000 operations minimum

Number of Module
Single

Product Type
Limit Switch

Material
Plastic and Metal Alloy

Insulation Resistance
100 M minimum (at 500VDC)

Contact Resistance
25 m maximum

Max. Voltage
250 Volt (V)

Operating Temperature
-10C to +80C

Stoke
Standard Plunger Type

Size
Approx. 97.5 mm x 40 mm x 39.3 mm

Color
Blue

Weight
Approx. 320g

Mounting Type
Screw mounting

Current Rating
10A

No Of Poles
1 Pole

Housing Material
High-strength thermoplastic & die-cast metal

Contact Type
Snap Action

Vibration Resistance
10 to 55 Hz, 1.5 mm double amplitude

Ambient Humidity
95% RH max.

Electrical Life
500,000 operations minimum

Actuator Type
Roller Plunger

Cable Entry
PG13.5

Torque for Mounting Screws
0.98 Nm max.

Shock Resistance
Mechanical: 1000m/s2, Malfunction: 300m/s2

Standards Compliance
IEC/EN 60947-5-1

Honeywell Limitswitch SZL-WL-A-A20AH Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
100 Pieces Per Week

Delivery Time
1 Days

Main Domestic Market
All India

About Honeywell Limitswitch SZL-WL-A-A20AH

Honeywell Limit Switch SZL-WL-A-A20AH is 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-A-A20AH series general purpose limit switches are designed to the latest IEC standard. EN50041 limit switches are available in metal enclosures.

Industrial-Grade Durability

Built with a combination of high-strength thermoplastic and die-cast metal, the SZL-WL-A-A20AH limit switch offers long-lasting reliability and robust protection against impact and vibration. Its IP67 rating ensures resistance to dust and water, making it suitable for demanding industrial environments.

Seamless Integration & Versatile Usage

With a universal PG13.5 cable entry and compact dimensions, this limit switch is easily integrated into a variety of industrial automation setups. The straightforward screw mounting method, combined with a matte finish for minimal glare, facilitates quick installation in confined or high-visibility settings.

Consistent Performance, High Safety Standards

The switch meets IEC/EN 60947-5-1 compliance, offering assured safety and electrical reliability. It operates efficiently in extreme conditions, from -10C to +80C and up to 95% relative humidity, ensuring stable performance in a wide range of facilities and applications.

FAQ's of Honeywell Limitswitch SZL-WL-A-A20AH:

Q: How do I install the Honeywell SZL-WL-A-A20AH limit switch in an industrial application?

A: To install the Honeywell SZL-WL-A-A20AH, use screw mounting with a maximum torque of 0.98 Nm. The PG13.5 cable entry facilitates straightforward wiring. Ensure the device is mounted securely and appropriately aligned for optimal roller plunger actuation.

Q: What are the main benefits of using this limit switch in automation systems?

A: This limit switch provides a high mechanical life of up to 10,000,000 operations and electrical life of 500,000 cycles, ensuring long-term reliability. Its IP67 protection, robust housing, and compliance with IEC/EN standards make it highly suitable for demanding industrial automation environments.

Q: Where can the Honeywell SZL-WL-A-A20AH be effectively used?

A: The switch is ideal for use in factories, conveyor systems, packaging machines, and other automated industrial setups where robust sensing, high durability, and environmental resistance are critical.

Q: What process does the snap action contact mechanism use to ensure rapid switching?

A: The snap action mechanism provides instantaneous switching as soon as the actuator is triggered, reducing response time and improving equipment reliability in high-speed automation processes.

Q: When is it advantageous to use a limit switch with IP67 protection level?

A: An IP67-rated limit switch is advantageous when used in environments exposed to dust, moisture, or direct water contact. It prevents malfunction or corrosion, securing uninterrupted sensor performance.

Q: How does the device maintain reliable operation in harsh environments?

A: With vibration resistance (10 to 55 Hz, 1.5 mm amplitude) and shock resistance up to 1000 m/s2, plus a wide operating temperature range, the device ensures continuous performance even under mechanical and environmental stressors.

Q: What usage considerations should be kept in mind for optimal results with this limit switch?

A: Ensure proper mounting, verify compatibility with the system's voltage and current requirements (up to 250V, 10A), and periodically inspect for cable integrity. Regular checks help maintain its superior performance and longevity.

Tell us about your requirement