Industrias Lorenzo PSL-L Concave Arcade Button

Industrias Lorenzo PSL-L Concave Arcade Button – Spanish quality with arcade legacy

The Industrias Lorenzo PSL-L Concave Arcade Button represents the authentic Spanish arcade tradition. Made in Spain by Industrias Lorenzo, this long-stem concave pushbutton is the same one that equipped the most legendary arcade machines of the 80s and 90s for decades. It’s the same part that Happ Controls imported before moving their production to Asia.

The PSL-L stands out for its high-quality technical plastic, its screw-on installation in thick panels and its ZE microswitch with 4.8 mm connectors. Available in 12 vibrant colours.

Key features of the PSL-L

• Made in Spain – Original quality from Industrias Lorenzo, not Asian import
• Classic concave plunger – The hollow design that defines American arcade aesthetics
• Long threaded stem – Nut installation for thick wood or metal panels
• 12 colours available – White, black, red, blue, green, yellow, orange, pink, grey, silver and more
• Includes ZE microswitch – 4.8 mm standard Faston connectors, ready to connect
• 28 mm mounting hole – Also fits 30 mm holes if the button is centered properly before tightening
• High-quality technical plastics – Superior durability for intensive arcade use
• Standard dimensions – ~66 mm total length, 35 mm head diameter

What’s included with each button?

Each PSL-L Industrias Lorenzo button comes complete with:

• ✅ 1x PSL-L concave button in selected colour
• ✅ 1x ZE microswitch with 4.8 mm connectors
• ✅ 1x Mounting nut for secure fastening in thick panels

Available colours

• 🔴 Red
• 🔵 Blue
• 🟢 Green
• 🟡 Yellow
• 🟠 Orange
• 🩷 Pink
• ⚪ White
• ⚫ Black
• 🔘 Grey
• 🥈 Silver / Chrome

Technical specifications

• Mounting hole: 28 mm – Also fits 30 mm holes if centered properly before tightening
• Panel thickness: From 2 mm to 19 mm
• Microswitch connectors: 4.8 mm Faston
• Microswitch: ZE
• Total length: ~66 mm from base to head
• Head diameter: 35 mm
• Compatibility: PC, Raspberry Pi, JAMMA boards, USB encoders

What projects is it ideal for?

The PSL-L Industrias Lorenzo button is perfect for:

• 🕹️ Bartops and arcade machines – The authentic touch of American arcades
• 🎰 Original machine restoration – Original replacement for classic arcade machines
• 🎮 DIY control panels – Build a professional arcade controller with legacy components
• 🏠 Retro gaming rooms – The quality that authentic arcade fans recognise instantly
• 🔧 Arcade1Up replacement – Instant gaming performance improvement

Why choose Industrias Lorenzo?

Industrias Lorenzo is one of the few European companies still manufacturing arcade components with original quality. While other manufacturers moved production to Asia reducing quality, IL has maintained their standards using premium technical plastics. This button is the choice of those who value authenticity over cheap price.

Why buy from OmniRetro?

At OmniRetro we are official distributors of Industrias Lorenzo in Spain. All our products undergo a rigorous quality control to ensure they meet the demanding standards of true retro gaming fans. We offer fast shipping, personalised customer service and a satisfaction guarantee. Guaranteed arcade quality.