Honeywell LS Series Plunger Limit Switch, SPDT, IP67, Die Cast Zinc Housing, 240V ac, 6A
- RS Stock No.:
- 293-7033
- Mfr. Part No.:
- 3LS1-4C
- Brand:
- Honeywell
Subtotal (1 unit)*
£559.35
(exc. VAT)
£671.22
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 1 unit(s) ready to ship
- Plus 25 unit(s) shipping from 14 August 2026
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Units | Per unit |
|---|---|
| 1 + | £559.35 |
*price indicative
- RS Stock No.:
- 293-7033
- Mfr. Part No.:
- 3LS1-4C
- Brand:
- Honeywell
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Honeywell | |
| Product Type | Limit Switch | |
| Actuator Type | Plunger | |
| IP Rating | IP67 | |
| Contact Configuration | SPDT | |
| Housing Material | Die Cast Zinc | |
| Contact Type | Double Break | |
| Switching Current | 6A | |
| Terminal Type | Screw | |
| Series | LS | |
| Switching AC Voltage | 240V ac | |
| Minimum Operating Temperature | -29°C | |
| Switching DC Voltage | 250V dc | |
| Maximum Operating Temperature | +120°C | |
| Standards/Approvals | CE/EN/IEC | |
| Width | 40mm | |
| Depth | 46.48mm | |
| Length | 93.98mm | |
| Hazardous Area Certification | No | |
| Conduit Entry | 20 mm | |
| Operating Force | 40.1N | |
| Mounting Orientation | Panel | |
| Select all | ||
|---|---|---|
Brand Honeywell | ||
Product Type Limit Switch | ||
Actuator Type Plunger | ||
IP Rating IP67 | ||
Contact Configuration SPDT | ||
Housing Material Die Cast Zinc | ||
Contact Type Double Break | ||
Switching Current 6A | ||
Terminal Type Screw | ||
Series LS | ||
Switching AC Voltage 240V ac | ||
Minimum Operating Temperature -29°C | ||
Switching DC Voltage 250V dc | ||
Maximum Operating Temperature +120°C | ||
Standards/Approvals CE/EN/IEC | ||
Width 40mm | ||
Depth 46.48mm | ||
Length 93.98mm | ||
Hazardous Area Certification No | ||
Conduit Entry 20 mm | ||
Operating Force 40.1N | ||
Mounting Orientation Panel | ||
- COO (Country of Origin):
- GB




Honeywell Series LS Limit Switch, 6A Switching Current, IP67 - 3LS1-4C
This limit switch is a compact, actuator-equipped device designed to detect mechanical movement and provide discrete electrical switching in industrial control systems. It is built for panel mounting and suited to environments where a robust plunger-operated sensor is required for position or safety interlock functions.
Features and Benefits:
• SPDT double-break contact for reliable circuit changeover performance
• IP67 environmental sealing enabling use in wet or dusty conditions
• Die-cast zinc housing offering Durable mechanical protection
• Screw terminals for secure electrical connections under vibration
• Switching capability at 6A for AC loads up to 240V
• Operating force 40.1N to ensure consistent actuation response
• IP67 environmental sealing enabling use in wet or dusty conditions
• Die-cast zinc housing offering Durable mechanical protection
• Screw terminals for secure electrical connections under vibration
• Switching capability at 6A for AC loads up to 240V
• Operating force 40.1N to ensure consistent actuation response
Applications
• Suitable for conveyor end-of-travel detection in automation lines
• Ideal for machine guard interlocks in manufacturing plants
• Used with hydraulic presses for position sensing and control
• Can be used for lift door position monitoring systems
• Ideal for machine guard interlocks in manufacturing plants
• Used with hydraulic presses for position sensing and control
• Can be used for lift door position monitoring systems
What conduit options exist for wiring the device?
It accepts a 0.5–14 NPT conduit entry allowing standard threaded conduit connections for routed cabling.
How does the switch perform across temperature extremes?
It operates across a range from −29°C to 71°C, maintaining contact and sealing performance within those limits.
What Terminal and contact voltages are supported for DC applications?
The screw terminals accommodate switching of DC circuits up to 250V with the double-break contact arrangement.
What mounting orientation is required during installation?
It is intended for panel mounting to provide secure attachment and correct plunger alignment with actuating mechanisms.
Approvals
UL; CSA
Standards
EN60947-5-1, IEC947-5-1, AC15, A300 or A600 , DC13, Q300
Related links
- Honeywell LS Series Plunger Limit Switch IP67 240V ac, 6A
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