Durable 4br Limit Switch for Efficient Mold Control Solutions

• Customization: Available
• Structure: Working Limit Switch
• Type: Explosion-Proof Limit Switch
• Model NO.: 4BR
• Certification: ISO
• Switching Element: Speed Switch
• Application: Mold
• Contactless Type: Reed Switch
• Contact: Contact
• Built for Harsh Conditions: Designed to Withstand Oil, Dust, and Vibrations in
• Plug-and-Play Installation: Pre-Attached Cable Eliminates Wiring Hassles, Boos
• Foolproof Markings: Clear Symbols and Color-Coded Wires Prevent Connec
• Space-Saving Design: Compact Size Fits Tight Mold Cavities Effortlessly
• Reliable Performance: Ensures Accurate Position Detection and Stable Pr
• Transport Package: Cardboard Box
• Specification: AC220V
• Trademark: XH
• Origin: Dongguan, Guangdong, China
• Production Capacity: 500000
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 3.000kg
• Lead Time: 15 days (1 - 1000 Pieces) ; 20 days (1001 - 5000 Pieces) ; To be negotiated ( > 5000 Pieces)

Product Description

Limit switch

The plastic mold limit switch 4BR is a versatile industrial switch designed specifically for machinery and molds. This molded limit switch features a self-resetting mechanism, toggling between open and closed states with each actuation. Its durable construction ensures reliable performance in harsh industrial environments. The plastic mold sensor switch is ideal for use in various applications, including mold machinery, industrial equipment, and automation systems. With its compact design and easy installation, the plastic limit switch offers a cost-effective solution for ensuring precise control and monitoring in manufacturing processes. Upgrade your equipment with the industrial mold limit switch for enhanced efficiency and productivity.

Specification

Core Description
This switch features a robust design with a silver-gray metal housing (typically made of die-cast zinc alloy or stainless steel), offering excellent impact resistance, dustproof, and waterproof performance. Its most distinctive feature is the large red mushroom-head button on top, which allows easy triggering from any direction and is commonly used as an emergency stop switch. The metal contact embedded on the button ensures superior conductivity and wear resistance. The overall visual contrast (red, silver, white) gives it a strong industrial aesthetic.

Detailed Attributes & Parameter Interpretation
Model & Specifications:

Main Model: 4BR or 48R (as labeled). This typically denotes the series, indicating the switch type and mechanical structure.
Specific Model/Part No.: X4024 or 4024. This is the precise product code for the switch.
Electrical Ratings:

Current/Voltage: 4A or 1A (both labeled, representing rated values under different loads; 4A is standard). Suitable for controlling relay or contactor coils.
Common Rated Voltage: Operates at 250V AC or higher.
Mechanical & Structural Features:

Actuator Type: Mushroom-head button. Offers auto-reset or manual-reset functionality (emergency stop typically locks/holds and requires rotation or pulling to reset).
Contact Configuration: Single-pole double-throw (SPDT), including one set of "Normally Open (NO)" and one set of "Normally Closed (NC)" contacts. Labeled as "3C" (3 terminals: Common "C," NO, NC).
Protection Rating: Metal housing typically achieves IP65 or higher (dustproof and waterproof).
Mounting Method: Standard side mounting holes for easy installation on molds or machine panels.

Applications in Mold Systems

Ejector Plate Limit Switch
Mounted on the mold, this switch activates when the ejector plate reaches the fully extended position, sending a stop signal to the injection molding machine to terminate the ejection cycle, preventing over-travel and potential damage.
Safety Door Monitoring
Verifies complete closure of the mold safety gate prior to clamping, functioning as a critical safety interlock to prevent operation with obstructions or personnel in the danger zone.
Slide/Core Position Validation
Confirms proper alignment of mold sliders or lifters before mold closing, ensuring all moving components are correctly positioned to avoid misalignment defects.
Emergency Stop Control
The distinctive red mushroom-head actuator provides an immediately accessible emergency cutoff, instantly disengaging power to safeguard both mold integrity and equipment when activated.

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Technical Specifications

(Product Parameters)

Product Parameters
Aailable Material	1.Carbon steel: C1006,C1008,C1010,C1018A,C1022,C1035K,C1045K.etc
	2.Stainless steel: Ss301 s$302,$303,$304,$316,$S410,SS416,SS420,SS430,etc
	3.Steel:C15,C35,C45(K1045)S45C,C46(K1046),C20,etc
	4.Copper:Brass(C3602,C3604,H59,H62,H65,H68,H70,H90,etc. Phosphorbronze,Silicon bronze,Red copper,Beryllium copper and Copper etc.
	5.lron: 12L13,12L14,12L15 etc.
	6.Aluminium:AL6061,AL6063,7075 etc
	7.Titanium or titanium alloy: TAD,TA1-TA8, TB2,TC1-TC10 etc.
	8. Silver or silver alloy:AgCu3,agCu75,AgSn3-5,AgPb0.4-0.7,AgPd3-5,AgNi10etc.
	9.Alloy steel:SCM435,10B21,40Cr etc.
Surface Finishing	Zinc,Nickel,Bronze,Copper,Oxidation Black,anodized,polishing,Matte,Passivation,Tin,Dacromet,Gold,Chrome,Silver,Zinc-nickel alloyplated etc.
Heat Treatment	Tempering,Spheroidizing,Quenching,Spheroidizing annealing etc.
Hardness	Mild Carbon Steel: HRC:25-60,HV450-700: Alloy Steel:HRC:32-39(10.9 grade).HRC:3944(12.9grade)
Specification Range	Diameter Range: From M0.8-M24mm, Length Range: From 1.0mm-200mm, we alsoproduce according to customer's requirements.
Manufacture Process	Raw material,Cold heading,Thread Rolling,Heat treatment , Finish ,fullinspection.pakaging,shipping
Sample Availablity	Within 7 days free of charge if there is available tool for us
Lead Time	3~15 days after order confirmed, it will based on the detailed order quantity
Carton size	260*180*150mm.as your requirements
Warranty	We confirm our goods will satisfy your request of 100%
Certificate	GB/T19001-2008/1S09001:2008 it can match ROHs,seS and environment protection
After Sales Service	We will follow up the goods for every customer and help solve problem after sales
OEM/ODM	We can make the goods according to customers' drawings or samples
Application	Application Range:Stamping die industry, plastic molding industry, and industrial automation sector
	Automotive manufacturing: body molds, auto parts molds and accessory molds; Home appliance manufacturing: die-casting molds, injection molds and stamping molds; Electronics: PCB molds and conductive molds.

After Sales Service

Standard Warranty:6 months.
Extended Warranty: Optional coverage up to 12 months.
Global Support: 24/7 technical assistance and spare parts supply.

Company Profile

Dongguan Xunhe Mould Parts Co., Ltd.

Dongguan Xunhe Mould Parts Co., Ltd. is situated in the vibrant and industrious Chang'an Town, nestled in the southern part of Dongguan City, famed as the 'world factory.' We specialize in the R & D, production, and sales of an extensive range of products, including mould quick connectors, hydraulic and pneumatic quick connectors, injection molding machine diverters, mold water collecting blocks, and precision hardware parts. As a diversified company, we integrate exceptional after-sales service to ensure complete customer satisfaction. Our expertise lies in delivering high-quality products that meet the precise needs of the mold industry.
Guided by our core tenet, "striving for the market with quality and winning the future with integrity," we continually enhance our enterprise's comprehensive competitiveness. Embracing competition as a catalyst for growth, we actively seek opportunities amidst challenges. Years of diligent effort have equipped us with the production and testing facilities essential for our industry, supported by a team of high-caliber professionals. Our product specifications meet international GB and ISO standards. Beyond our independent CNC machining capabilities, we represent and distribute a selection of world-renowned top brand products, offering a diverse array of products with complete specifications to meet diverse market requirements.
Our enterprise aspires to be the "Customer trust and preferred brand supplier," a goal that drives us to maintain exceptional standards at all levels. Every Xunhe employee is reminded of our core values: "Respecting others brings mutual respect, trust fosters reciprocal trust, innovation fuels development, and embracing challenges leads to success." We are committed to delivering comprehensive solutions, impeccable products, and unparalleled services when you need them most. Partner with us for excellence at every step.

We invite those interested in our impeccable offerings to reach out via email or WeChat for further engagement.
Contact: Mr. Kong

Why Choose Us?

Other Products

CNC capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Industrial Quick Coupling
Injection Molding Machine Diverters
Mold Water Collector
Precision Plastic Mold Parts
Injection Molding Peripheral Parts
Precision Metal Parts

FAQ

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

 

Q2: Can you send products  to my country? 

A2: Sure, we can. If you do not have your own ship forwarder, we can help you. 

 

Q3: Can you do OEM for me?

A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

 

Q4: What's your payment terms ?

A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70%  before shipment.   

 

Q5: How long is your production lead time?

A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

 

Q6: When can I get the quotation ?

A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.