Honeywell Technologies HDLS Series Roller Lever Limit Switch, SPDT, IP67, Die Cast Zinc Epoxy Coated Housing, 240V ac,
- RS Stock No.:
- 311-2178
- Mfr. Part No.:
- LS3A3K-7AA
- Manufacturer:
- Honeywell Technologies
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- RS Stock No.:
- 311-2178
- Mfr. Part No.:
- LS3A3K-7AA
- Manufacturer:
- Honeywell Technologies
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell Technologies | |
| Product Type | Limit Switch | |
| Actuator Type | Roller Lever | |
| Contact Configuration | SPDT | |
| IP Rating | IP67 | |
| Housing Material | Die Cast Zinc Epoxy Coated | |
| Contact Type | Snap Action | |
| Switching Current | 10A | |
| Terminal Type | Screw | |
| Series | HDLS | |
| Switching AC Voltage | 240V ac | |
| Switching DC Voltage | 24V dc | |
| Minimum Operating Temperature | -12°C | |
| Maximum Operating Temperature | 121°C | |
| Length | 106.7mm | |
| Depth | 62mm | |
| Width | 41.1mm | |
| Standards/Approvals | CE, CSA, UL | |
| Hazardous Area Certification | No | |
| Operating Force | 17.8N | |
| Mechanical Life | 50000000Operations | |
| Conduit Entry | PG13.5 | |
| Select all | ||
|---|---|---|
Brand Honeywell Technologies | ||
Product Type Limit Switch | ||
Actuator Type Roller Lever | ||
Contact Configuration SPDT | ||
IP Rating IP67 | ||
Housing Material Die Cast Zinc Epoxy Coated | ||
Contact Type Snap Action | ||
Switching Current 10A | ||
Terminal Type Screw | ||
Series HDLS | ||
Switching AC Voltage 240V ac | ||
Switching DC Voltage 24V dc | ||
Minimum Operating Temperature -12°C | ||
Maximum Operating Temperature 121°C | ||
Length 106.7mm | ||
Depth 62mm | ||
Width 41.1mm | ||
Standards/Approvals CE, CSA, UL | ||
Hazardous Area Certification No | ||
Operating Force 17.8N | ||
Mechanical Life 50000000Operations | ||
Conduit Entry PG13.5 | ||
Honeywell HDLS Series Limit Switch, 10A Switching Current, IP67 - LS3A3K-7AA
This limit switch is a Compact mechanical control device designed for position sensing and safety interlock duties in industrial environments. It operates via a roller lever actuator to detect movement or presence of components and provides a single-pole double-throw switching output for circuit control. The product is built for use where a sealed enclosure, moderate switching capacity and straightforward wiring are required.
Features and Benefits:
• Die-cast zinc housing for robust mechanical protection and durability
• IP67 ingress rating to permit use in wet or dusty conditions
• Snap-action SPDT contacts delivering quick, definitive switching response
• Screw terminals for secure, maintenance-friendly electrical connections
• 10A switching at 240V AC to handle common control loads
• Mechanical endurance rated to 50 million operations for long service life
• IP67 ingress rating to permit use in wet or dusty conditions
• Snap-action SPDT contacts delivering quick, definitive switching response
• Screw terminals for secure, maintenance-friendly electrical connections
• 10A switching at 240V AC to handle common control loads
• Mechanical endurance rated to 50 million operations for long service life
Applications
• Suitable for end-of-travel detection on conveyor lines
• Ideal for actuator position sensing in fabrication machinery
• Used for interlock control on automated packaging equipment
• Can be used for limit detection on industrial doors and Gates
• Suitable for integration into control panels requiring sealed switches
• Ideal for actuator position sensing in fabrication machinery
• Used for interlock control on automated packaging equipment
• Can be used for limit detection on industrial doors and Gates
• Suitable for integration into control panels requiring sealed switches
What conduit entry does it accept for cable installation?
It accepts a PG13.5 conduit entry to accommodate standard industrial conduit glands.
What operating forces and temperatures should installers expect?
The roller lever requires an operating force of 17.8 N and the device is rated to operate between -12°C and 121°C.
What electrical voltages can it switch in DC applications?
The switch is specified for switching at 24V DC for low-voltage control circuits.
How large is the unit for planning panel or machine mounting?
The device measures 106.7mm in length, 41.1mm in width and 62mm in depth to assist layout planning.
What approvals support use in regulated installations?
It carries CE, CSA and UL approvals for suitability in applicable industrial installations.
Approvals
UL; CSA
Standards
EN60947-5-1, IEC947-5-1, AC15, A300 or A600 , DC13, Q300
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