DAVIES CRAIG digital fan switch (sensor 1/4" NPT) + 35 mm inline adapter, 0435

Description

This kit controls electric fans or electric water pumps (EWP). It includes two thermal sensors and a 35mm inline adapter for a complete cooling setup.

The adapter fits directly into the engine's radiator hose, which makes installation easy.

The switch runs 1 or 2 fans in 12V or 24V applications. The second fan starts 10 seconds after the first to manage electrical surges.

The fans keep running until the temperature falls 5°C below your set target, so the temperature is controlled precisely.

Features and fitting options

• Dual sensors: a universal radiator probe and a 1/4" NPT sensor that fits directly into the engine or the adapter
• 35mm inline adapter: fits into the top radiator hose; the included 3mm sleeves increase the size to 41mm (Part DC18510)
• IP66 protection: dust-tight and protected against high-pressure water jets, so it is reliable in harsh environments
• Custom range: adjustable between 40°C and 110°C (104°F to 230°F), with a digital LED display
• 24V compatibility: 12V as standard; 24V vehicles need 2x 24V relays (Part DC10534)

Specifications

• Temperature setting range: 40–110°C (104–230°F)
• Fan switch-off: 5°C below the set temperature
• Second fan delay: 10 seconds
• Number of fans: 1 or 2
• Voltage: 12V (24V with 2x 24V relays DC10534)
• Protection rating: IP66
• Display: digital LED
• Sensor thread: 1/4" NPT
• Inline adapter: 35mm (41mm with 3mm sleeves)

Package Contents

• 1× Digital Fan Switch (IP66)
• 1× Thermal Sensor Probe & Mounting Kit
• 1× 1/4" NPT Thermal Sensor
• 1× In-Line Adapter 35mm (with Bung)
• 2× Adapter Rubber Sleeves (3mm)
• 2× Hose Clamps
• 6× Ring Terminals, Wire Joiners & Screws
• 1× Installation Instructions

Warning

The switch is 12V as standard. For 24V vehicle applications you need 2x 24V relays (Part DC10534).