IP66 waterproof relay holder supplied with 12V 40A electrical relay and metal support, designed for reliable and durable installations in harsh environments (marine, automotive, industrial, agricultural).

This IP66 waterproof relay holder is designed to effectively protect your control and power circuits against water, dust and splashes, while ensuring excellent heat dissipation during repeated switching cycles.

🔒 Maximum sealing & protection

• Sealed cap with lip seal
• Watertight pre-wired wires
• Pins insulated with moulded epoxy resin
  ➡️ True IP66 protection rating, ideal for wet and vibrating environments.

⚙️ High-performance industrial relay

• 12V – 40A – 5-pin relay
• SPDT type: can be used as Normally Open (NO) or Normally Closed (NC) thanks to the 5ᵉ pin
• Thermal insulation of the body to limit overheating in intensive use

Simplified safety & installation

• Integratedfuse slot (circuit protection)
• Slide provided for mounting on pre-drilled metal bracket (supplied)
• Clean, quick and safe installation

⚙️ Technical specifications

• Type: waterproof relay holder + relay included
• Rated voltage: 12V
• Voltage range: 9 to 27V
• Maximum current: 40 amps
• Maximum power: 360 watts
• Contact type: SPDT (NO or NC)
• Protection rating: IP66
• Operating temperature: -30°C to +80°C
• Pin protection: moulded epoxy resin
• Mounting: slide rail + pre-drilled metal bracket included
• Sold by unit

🧰 Applications

• Controls fans, pumps, lighting
• Automotive & racing harnesses
• Marine installations (boats, jet-skis)
• Industrial machinery
• Agricultural machinery
• Protected auxiliary circuits

🔧 Autosport Discount Tips

• Match the fuse to the device being controlled
• Securely fix the bracket to avoid vibration
• Check the NO/NC wiring according to use
• Test at no load before putting on load
• Observe current ratings

✅ Product benefits

✅ Professional IP66 sealing
✅ 40A relay included
✅ Versatile SPDT contact
✅ Thermal & epoxy protection
✅ Integrated fuse slot
✅ Clean and durable installation
✅ Metal bracket supplied
✅ Severe marine/auto/industrial use