Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller
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Product Highlights
- Explosion-Proof Design: Safety certified for use in hazardous mining environments with robust construction.
- IP66 Protection Rating: Fully dust-tight and protected against powerful water jets for outdoor durability.
- High Mechanical Strength: Features strong plastic shell and zinc cast material for long-lasting performance.
- Double Break Switch: Dual spring inner switch mechanism ensures reliable electrical contact and safety.
- Adjustable Rotary Lever: Versatile lever design allows for flexible installation and operation in various machines.
- Long Mechanical Life: Rated for over 10 million operations under standard rated conditions.
- OEM/ODM Services: Full customization available including samples, designs, and flexible minor adjustments.
- Wide Voltage Range: Supports 125V, 250VAC, and 380VAC with up to 10A current capacity.
Product Attributes
- Customization
- Available
- Structure
- Working Limit Switch
- Type
- Explosion-Proof Limit Switch
- Model NO.
- LS-191
- Certification
- RoHS, CE, ISO, CCC
- Switching Element
- Speed Switch
- Application
- Mining
- Contactless Type
- Reed Switch
- Contact
- Contact
- Max. Current
- 10A
- Operation Speed
- 0.5mm-50cm/Sec
- Max. Voltage
- 10A 250VAC, 6A 380VAC
- Material
- Intensive Plastic and Zinc Cast
- Degree of Protection
- IP66
- Transport Package
- Packing by Carton
- Specification
- 10pcs/inner box, 100pcs/master box, 19kgs/ctn
- Trademark
- ann
- Origin
- Wenzhou
- Production Capacity
- 50000PCS/Year
- Package Size
- 15.00cm * 8.00cm * 6.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller
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Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller -
Ls-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller
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Product Description
LS-191 Plastic Housing Adjustable Rotary Lever Elevator Limit Switch with Rubber Roller
Economic plastic outer shell,strong structure and high mechanical strength.
Preventing oil and water.
Double way switch, double spring inner switch.
Variety of levers.
Widely used in Mechanical equipment,automatic machine,and instrument,electro motion tool etc.
|
Double break |
INO+INC Force Break snap action |
|
Rated voltage/current |
10(4)A, 125, 250VAC/6(2), 380VAC For inductance Load, CosΦ=0.4 |
|
Contact resistance |
25mΩ max. (initial value) |
|
Insulation resistance |
100mΩ min.(at 500VDC) |
|
Dielectric strength |
1000VAC, 50/60Hz for 1 minute between terminals of the same polarity |
|
1500VAC, 50/60Hz for 1 minute between current-carrying and non-current-carrying metal parts |
|
|
1500VAC, 50/60Hz for 1 minute between each terminal and ground |
|
|
Electrical endurance |
500,000 at 10A 250VAC Resistive |
|
Mechanical life |
10,000,000 operations min.(under rated conditions) |
|
Operation speed |
5mm/s to 0.5m/s |
|
Waterproof and dust-proof |
IP64 |
|
Rising temperature |
Max 30 ºC over ambient temperature at rated voltage/current |
|
Standard |
EN50041, EN50047, IEC337-1,VDE0660 |
|
Operation temperature |
-5 ºC - 65ºC (with no icing) |
|
Storage temperature |
-5 ºC - 65ºC (with no icing) |
|
Humidity |
95% RH Max. |
|
Shock |
Mechanical durable: 1000m/ S2min. |
|
Malfunction:300m/ S2 min. |
|
|
Vibration frequency |
Malfunction: 10 to 55Hz 1.5mm double amplitude |
|
Torque of terminal screw |
6-8 kgf-cm |
|
Torque of other screw |
Cover 12-14 kgf-cm/Head 8-9 kgf-cm/Mounting 50-60 kgf/cm |
|
Bare cooper wire spec. |
Φ2 Max. |
|
Cable Spec. |
Φ12 Max. |
|
Model |
LS |
131 331 |
161 361 |
171 371 |
181 381 |
191 391 |
|
Operationg force |
OF(Max.) |
500g-cm |
100g |
100g |
100g |
500g-cm |
|
Release force |
RF(Min.) |
100g-cm |
40g |
40g |
40g |
100g-cm |
|
Pre-travel |
PT(Max.) |
20° |
30mm |
30mm |
30mm |
20° |
|
Tripping position |
TP±10% |
22.5° |
22.5 ° |
22.5° |
22.5° |
22.5° |
|
Movement differential |
MD(Max.) |
10° |
14° |
14degree |
14degree |
10° |
|
Over travel |
OT(Min.) |
75° |
20mm |
20mm |
20mm |
75° |
|
Total travel |
TT(Min.) |
95° |
50mm |
50mm |
50mm |
95° |
|
Rotary indexing |
|
22.5° |
|
|
|
22.5° |
|
Model |
LS |
101 301 |
103 303 |
111 311 |
121 321 |
127 327 |
|
Operationg force |
OF(Max.) |
700g |
700g |
700g |
500g |
700g |
|
Release force |
RF(Min.) |
200g |
200g |
200g |
100g-cm |
200g |
|
Pre-travel |
PT(Max.) |
1.8mm |
1.8mm |
1.8mm |
20° |
1.8mm |
|
Tripping position |
TP±10% |
2.0mm |
2.0mm |
2.0mm |
22.5° |
2.0mm |
|
Movement differential |
MD(Max.) |
1.2mm |
1.2mm |
1.2mm |
10° |
1.2mm |
|
Over travel |
OT(Min.) |
4.0mm |
4.0mm |
4.0mm |
75° |
4.0mm |
|
Total travel |
TT(Min.) |
5.8mm |
5.8mm |
5.8mm |
95° |
5.8mm |
|
Rotary indexing |
|
|
|
|
22.5° |
|
Contact Form & Mounting Hole Dimensions:
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2431870". Items marked "
" are certified.
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Company Profile
Ann Electric is located in Liushi, Zhejiang, honored as China's Electric City, a renowned industrial hub for low-voltage electric appliances. We are a specialized manufacturer and exporter focused on industrial automation switches and outdoor waterproof electrical products.
Our core product portfolio is divided into two major lines:
Industrial Automation Series
Proximity sensors, limit switch, Foot Switch, Float Switch, Isolator Switch, Cam Switch, solar Switch, Pushbutton Switch, PLC, HMI, rotary encoders, AC drives, soft starters and matching electrical accessories.
Outdoor Waterproof Series
Waterproof plugs & sockets, waterproof junction boxes, distribution boxes, waterproof connectors and terminal boxes.
Core Competitive Advantages
Strict Standard Production: All products are manufactured in accordance with international IEC standards under ISO9001 quality management system; Mainstream items carry CE & RoHS certifications to meet global market access requirements.
Independent Production & Cost Edge: In-house production workshop and complete processing equipment help us control production costs, offering customers competitive factory-direct prices without intermediate markup.
Customization Available: We support customized specifications, wiring and appearance based on clients' drawings or special application demands for different projects.
Stable Lead Time & Strict QC: Full-process incoming inspection, semi-finished test and finished-product aging test effectively reduce defective rate; Sufficient raw material inventory ensures punctual shipment for bulk orders.
Sticking to the philosophy of Quality Oriented & Win-Win Cooperation, we have built long-term stable partnerships with clients across Europe, Southeast Asia, the Middle East and other regions. We sincerely welcome global buyers to visit our factory or send inquiries for further cooperation.
About Our Factory & Business Background
- Address
- No47, Fengchang Road, Yueqing, Wenzhou, Zhejiang, China
-
Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 50 Pcs
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
- Main Products
- Weatherproof Switch Socket, Limit Switch, Waterproof Electric Box, Solar Switch, Foot Switch, Rotary Switch, Float Switch, Transfomer, PLC, Sensor
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Flexible customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 14 Years
-
Main Markets
- Europe
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the protection rating of this switch?
- The switch features an IP66 rating, making it waterproof and dust-proof.
- Is this switch suitable for mining applications?
- Yes, it is designed as an explosion-proof limit switch widely used in mining equipment.
- What is the mechanical life of the LS-191 switch?
- It has a minimum mechanical life of 10,000,000 operations under rated conditions.
- Can I customize this product?
- Yes, we offer full customization, customization from samples or designs, and flexible minor customization.
- What are the available payment terms?
- We accept LC, T/T, PayPal, Western Union, and small-amount payments.
- What is the minimum order quantity?
- The minimum order quantity is 50 pieces.
- What is the lead time for production?
- The lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.
- What certifications does this switch have?
- The product is certified with RoHS, CE, ISO, and CCC.
Send your message to this supplier
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- Sensor & Proximity Switch
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- Weatherproof Switch socket
- Waterproof Electric Box
- Waterproof Distribution Box
- Combination Socket Box & Portable Socket Box
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