The Contactor Terminal Protection Bracket is a precision-molded safety component designed to cover and insulate line/load terminals on industrial AC contactors, relays,…
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The Contactor Terminal Protection Bracket is a precision-molded safety component designed to cover and insulate line/load terminals on industrial AC contactors, relays, and motor starters. Built with individual circular wire ports and snap-in retention clips, this bracket enhances operator IP20 touch safety, guards against accidental contact, and prevents phase-to-phase short circuits caused by loose wire strands.
4-Pole Circular Guide Ports: Features four precision-spaced circular openings designed to route, align, and isolate incoming power conductors.
Snap-Fit Locking Tabs: Equipped with durable retaining clips on each pole for fast, secure, tool-free snap installation onto contactor bodies.
Touch-Proof Protection: Provides high-dielectric shielding over live terminal screws to meet industrial electrical safety standards and prevent accidental contact.
High-Strength Thermal Plastic: Molded from flame-retardant industrial polymer designed to resist high heat, electrical arcing, and mechanical vibration during continuous operation.
Ergonomic Bridge Design: Contoured profile ensures a tight, flush fit without obstructing contactor operation or status indicators.
Product Type: Contactor Terminal Safety Cover / Terminal Guard Bracket
Material: Flame-Retardant Engineering Plastic (PC / PA66 / PBT)
Color: Dark Gray
Mounting Style: Snap-On Clip Mount
Applications: AC/DC Contactors, Motor Starters, Power Relays, and Control Panels
| Parameter | Reference Detail |
|---|---|
| Product Name | Contactor Terminal Protection Bracket |
| Mold Application | Contactor terminal safety cover, 4-pole wire guide shroud & snap-on guard bracket |
| Mold Material | Selected according to project requirements |
| Number of Cavities | Determined after DFM evaluation |
| Plastic Material | Flame-retardant engineering plastic (PC / PA66 / PBT) |
| Color | Dark gray |
| Mounting Style | Snap-on clip mount with integrated retaining tabs |
| Terminal Guidance & Safety | 4-pole circular guide ports for individual conductor routing and IP20 touch-proof shielding |
| Primary Function | Insulates line/load terminals, guards against accidental contact, and prevents phase-to-phase short circuits |
| Applications | AC/DC Contactors, Motor Starters, Power Relays, and Control Panels |
Jingmu develops custom molds and molded components from customer drawings or samples. Share the part geometry, assembly requirements, material specification and expected production volume so our engineering team can review feasibility.
Send 2D drawings or 3D CAD files, the required material, key dimensions and tolerances, expected quantities and any electrical or environmental requirements. If drawings are unavailable, contact us to discuss a sample-based review.
The team reviews material selection, mold structure, assembly fit and inspection needs during the DFM stage. Final specifications, trial requirements and delivery timing are agreed for the individual project before production.
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Explore moreFrom requirement review to final delivery, each stage is managed against the agreed technical and quality requirements.
Review the application, customer drawings, 3D models, material requirements, tolerances and technical specifications. Confirm manufacturability through DFM analysis and agree on key quality requirements.
Select suitable mold steel, plastic resin and purchased components according to the application, part performance, surface finish and expected production volume. Confirm material grades and applicable specifications.
Develop the 3D mold design and detailed drawings. Define the mold structure, part dimensions, gating, cooling, venting and ejection systems to meet the approved technical requirements.
Machine the mold frame and components to approved drawings, assemble the mold and conduct trial molding. Prepare samples and document trial conditions for review and validation.
Evaluate sample dimensions, appearance, assembly fit and applicable functional or performance requirements. Record results, resolve identified issues and obtain the required sample approval.
Begin controlled production after sample and specification approval. Follow the agreed process settings, inspection plan and assembly requirements to maintain consistent product quality.
Inspect finished molds or products for specified dimensions, structure, appearance and applicable functions. Review inspection results, traceability and quality records before shipment release.
Clean and protect the mold or products and use suitable packaging for shipment. Verify labels, quantities and delivery documents, then arrange delivery according to the agreed shipping requirements.
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