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Products> Changeover Switch> 16A Changeover Switch> LW38D 16A Single-Slot Key-Operated Cam Switch
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LW38D 16A Single-Slot Key-Operated Cam Switch
LW38D 16A Single-Slot Key-Operated Cam Switch
LW38D 16A Single-Slot Key-Operated Cam Switch
LW38D 16A Single-Slot Key-Operated Cam Switch

LW38D 16A Single-Slot Key-Operated Cam Switch

  • $13.23-30.58 /

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Description
Product Attributes

Model No.: LW38D-16/CY

Brand: CJEL

Packaging & Delivery
Supply Ability & Additional Information

Transportation: Ocean,Express,Air

LW38D Universal Changeover Switch
00:10
Product Description
LW38D-16/CY Single Hole Padlock Type cam switch | 16A key lock changeover switch
 

Product Overview

The LW38D-16/CY is a high-performance 16A Changeover Switch and industrial cam switch independently developed and produced by Jiangyin Changjiang Electric Appliance Co., Ltd. As a professional key lock Changeover Switch with single-hole padlock design, it belongs to the classic LW38 series modular cam switch lineup, tailored for industrial safety control and circuit switching applications.
Featuring a built-in single-hole padlock locking mechanism, this 16A key lock changeover switch effectively prevents unauthorized operation and accidental circuit switching. Adopting a standard Φ22.3mm single-hole panel mounting structure, it is easy to install and replace, widely applicable to AC 50/60Hz low-voltage control circuits. With reliable cam transmission structure and silver alloy contacts, the cam switch delivers stable electrical performance and ultra-long service life, becoming an ideal safety switching component for power distribution, automation, machinery, chemical and metallurgy industries.

Core Product Features

1. Professional Key Lock & Padlock Safety Design (Core Advantage)

As a functional key lock changeover switch, the LW38D-16/CY integrates an exclusive single-hole padlock locking structure. After adjusting the 16A changeover switch to the specified working position, users can lock the handle and remove the key, completely fixing the switch state. This LOTO (Lockout/Tagout) safety design thoroughly avoids misoperation by irrelevant personnel, ensures equipment maintenance safety, and fully complies with international industrial safety standards. Customizable dedicated non-interchangeable keys are available for centralized equipment safety management.

2. Stable Electrical Performance of 16A Changeover Switch

Rated with 16A conventional thermal current and 690V rated insulation voltage, this heavy-duty 16A changeover switch adapts to 380V industrial control circuits. Equipped with high-quality silver tin oxide alloy contacts, the switch features excellent arc resistance, ablation resistance and low stable contact resistance, supporting frequent circuit switching operations. The optimized cam switch transmission mechanism ensures precise angle switching, no jamming, and consistent electrical connection performance for long-term continuous operation.

3. Authoritative Certification & Reliable Quality

This key lock changeover switch has passed CCC, CE, RoHS international safety certifications, complying with GB/T14048.5 and EN 60947-5-1 low-voltage electrical standards. Supported by the manufacturer’s ISO9001 quality management system, the product enjoys a 3-year official warranty, with customizable panel printing, gear marks and circuit diagrams to meet personalized customer needs.

Technical Parameters

Item
Specification
Product Model
LW38D-16/CY (Single Hole Padlock Type Cam Switch)
Rated Thermal Current
16A (16A Changeover Switch Standard)
Rated Insulation Voltage
690V
Applicable Frequency
50/60Hz
Operation Angle
30°/45°/90° (Customizable)
Contact Sections
1–12 Sections (Optional)
Mounting Hole Size
Φ22.3mm Single Hole
Locking Type
Single Hole Padlock / Key Lock (Key Lock Changeover Switch)
Contact Material
Silver Alloy
Housing Material
Flame Retardant PA66
Mechanical Life
300,000 Cycles
Electrical Life
200,000 Cycles
Working Temperature
-25℃ ~ +55℃
Certifications
CCC, CE, RoHS
Warranty
3 Years

Application Scenarios

  • Low-Voltage Distribution Cabinets: Used as main circuit isolation switch and maintenance safety lockout key lock changeover switch to ensure power cut-off safety during cabinet overhaul.
  • Industrial Automation & Machine Tools: Realizes manual/automatic mode switching, equipment start-stop control and circuit conversion with high-precision cam switch performance.
  • Mechanical & Engineering Equipment: Applied to forward/reverse control of fans, water pumps and conveyors, serving as a safe and stable 16A changeover switch.
  • Chemical & Metallurgical Industry: Suitable for harsh industrial environments, supporting LOTO safety management to prevent equipment misoperation.
  • New Energy & Rail Transit: Used for auxiliary control circuit switching and power isolation protection of special industrial equipment.

Manufacturer Strength

Founded in 1992, Jiangyin Changjiang Electric Appliance Co., Ltd. is a professional manufacturer focusing on R&D and production of low-voltage electrical components. The company specializes in various precision cam switch, 16A changeover switch and key lock changeover switch products. Its products are widely used in national key projects and exported to Europe, Southeast Asia, the Middle East and other global markets, winning long-term trust from customers with stable quality and professional customization services.

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Category: 16A Changeover Switch
Products> Changeover Switch> 16A Changeover Switch> LW38D 16A Single-Slot Key-Operated Cam Switch
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