Products

Get unique, complex parts easily. No matter your requirements, Master Spring creates hard-to-produce coil springs and wire forms.

Custom Wire Forms

Let us help you create the custom wire form you need, from S-hooks and J-hooks to utility hooks and more.

Industries

We work closely with customers across a wide range of industries, helping them design and manufacture made-to-order parts.

Master Spring Advantage

Why choose Master Spring? We prioritize customer-focused collaboration, modern equipment and the latest technology to make your parts per print.

Leading Supplier of Wire Forms and Springs for the Commercial Lighting Industry

With over 75 years of manufacturing experience, Master Spring is a proven U.S. supplier of wire forms and coil springs for the commercial luminaires industry.

Made-to-Order Wire Forms and Coil Springs for Commercial Lighting Applications

We manufacture LED downlight torsion springs, retainer clips in PAR lamps, diffuser spring clips, downlight lens access retainer springs, LED optic hold springs, retainer clips for MR16 LED egress lamps, and extension springs to secure doorframes to lighting fixtures.

Downlight Torsion Springs

Downlight Torsion Springs

Part Names: LED downlight torsion spring, LED torsion spring, galvanized torsion spring

Industry: Commercial lighting or luminaires

Application: Torsion spring secures LED module to housing of downlight and wall wash luminaires

Material: Pre-plated galvanized music wire

Special Features: Assorted ends on long torsion legs; packed to prevent tangling during shipping

Recessed Downlight Torsion Springs

Recessed Downlight Torsion Spring

Part Names: Galvanized torsion spring, LED downlight torsion spring, LED torsion spring

Industry: Commercial lighting or luminaires

Application: Torsion spring secures LED module to housing of downlight and wall wash luminaires in retail, hospitality, and commercial spaces

Material: 0.048” pre-plated galvanized music wire

Special Features: Multiple, close bends at the end of each long torsion leg; bagged in small quantities to prevent tangling during shipping

Stainless steel retainer clips

Retainer

Part Names: Stainless steel retainer clip, swaged wire retainer clip, retainer wire form

Industry: LED lighting fixtures for entertainment, film and broadcast, and architectural applications

Application: Retainer clip holder in parabolic aluminized reflector (PAR) lamp

Material: 0.113” stainless steel 304 ¼ hard wire

Special Features: Swaged in-line

Stainless steel retainer clips

Retainer Clip

Part Names: Stainless steel retainer clip, MR16 LED wire form clip

Industry: Commercial lighting

Application: Retainer clip for MR16 LED exit and emergency lamps

Material: 0.041” stainless steel 302 wire

Special Features: Packed on tack board to prevent tangling

Galvanized wire clips

Lens Stop Spring

Part Names: Spring clip, galvanized wire clip, diffuser spring clip, wire form clip

Industry: Commercial lighting

Application: Spring holds diffuser in the housing

Material: 0.059” galvanized music wire

Special Features: Layer packed at machine to minimize tangling

LED retainer clip

Retainer Spring

Part names: LED retainer clip, lens retainer spring, galvanized wire retainer, downlight wire form retainer

Industry: Commercial lighting

Application: Lens access retainer spring in round LED variable beam downlight

Material: 0.051” galvanized music wire

Special Features: Assemble and heat shrink three black rubber sleeves on retainer clip

lighting fixture extension springs

Retractable Cable Extension Spring

Part Names: Stainless steel extension spring, lighting fixture extension spring, retractable cable extension spring

Industry: Commercial LED lighting for challenging environments

Application: Retractable cable and extension spring secures doorframe to lighting fixture housing

Material: 0.033” stainless steel 302 wire

Special Features: Open and centered loops in-line

Stainless steel optic hold spring

Optic Hold Spring

Part Names: Stainless steel optic hold spring, LED optic wire form

Industry: Commercial lighting

Application: Healthcare LED luminaire uses asymmetric focusing optic for illumination onto patient beds

Material: 0.031” stainless steel 302 wire

Special Features: Center loops are in-line and perpendicular to wire line

Galvanized wire form clip

Mount Spring

Part Names: Spring clip, galvanized wire form clip, linear LED T-grid mount spring

Industry: Architectural lighting

Application: Spring clip mounts 1” linear LED light fixture housing to suspended ceiling T-grid member

Material: 0.051” galvanized music wire

Special Features: Flat loop; two bends close to each other and cut off near bend

LED downlight torsion springs

Sealed Downlight Torsion Spring

Part Names: Galvanized torsion spring, LED downlight torsion spring, LED torsion spring

Industry: Commercial LED lighting or luminaires for challenging environments

Application: Hidden torsion springs secure flush lens trim to the rough in-frame in sealed downlights for high abuse, healthcare, canopy, cleanroom, food processing and transportation installations

Material: 0.091” pre-plated galvanized music wire

Special Features: Small radius hook at the end of each long torsion leg; bundled 25 pieces with a rubber band on each end to prevent tangling during shipping

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Master Spring Advantage

Customers select Master Spring to produce parts that are difficult to form, finish or package. We do what other manufacturers can’t.

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Contact Master Spring

Need a custom wire form or coil spring? We make it work. Fill out the contact form and a representative will respond within 1 business day. If you have a PDF or CAD file, you can submit to request a quote..

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Your Team For Innovative Wire Forming

We provide solutions for complex, high-quality
wire forms and coil springs.

1340 Ardmore Ave. Itasca, IL 60143

P: 708.202.9545| F: 708.453.6420|Contact Us