THERMATIC^® FAN SWITCH (Mechanical) (Part #0401)

The Mechanical Thermatic^® Fan Switch can be used with our Thermatic^®  Electric Fans & EWPs^®. It senses the coolant temperature after it passes through the engine block prior to entering the radiator and is adjustable from 40° to 100°C (104° to 212°F). The Thermal Switch is mounted near the radiator and the stainless steel probe fitted inside the radiator hose. The Thermal Switch & relay kit enables a fan to operate both thermally and also when the air conditioning is running.

Sensor Wire Length: 110cm

 

KIT CONTENTS
DESCRIPTION	UNITS
Mechanical Thermatic® Fan Switch	1
Blue Wiring (switch to ignition)	1
Mounting Bracket	1
Thermal Switch Knob	1
Rubber Seal Suits 1mm Capillary	1
Spade Terminals	2
Red Wire Joiner	1
Screws (Large - bracket to engine bay)	2
Screws (Small - bracket to mechanical switch)	2
Instructions	1

 

SPECIFICATION
Temperature Range	40° to 100°C (104° to 212°F)
Lead Length	100cm
Sensor Probe Size	Suites 6mm Olive

 

RELAYS 12 & 24 VOLT

The switch requires relay & wiring harness to run your fan/s, available directly from Davies, Craig.

Relays:

• 12 Volt Relay: Part #10533
• 24 Volt Relay: Part #10534

UNIVERSAL FAN FITTING KIT (sold separately)

The Davies, Craig Universal Fan Fitting Kit includes all parts necessary for mounting and wiring any 12- and 24-volt electric fans
– all Davies, Craig Thermatic^® Fans and other electric fan models.

• If using Parts #1000, #1001, #1002 or #1003 use the provided hardware to mount the fan to the core as per the instructions provided. Otherwise,
• Quick Fit Kit Part #0579 or Mounting Hardware Part #0578

 

                     

 

OPTIONAL ACCESSORIES

Should you not want to squeeze the probe of the Mechanical Thermatic® Switch between the radiator inlet and radiator hose, or the radiator fins, we recommend you look at part number 0409 or 0400 (Sold Separately).

          

The #0409 is a simple, economical Adaptor Kit allows easy fitting directly into the top radiator hose. Just fit the probe into the compression fitting, remove about 17mm (2/3”) of radiator hose, fit the adaptor between each hose and secure the hose clamps. The kit comes complete, as shown, for a watertight and effective probe installation. Extra rubber sleeves are supplied to enable fitment to radiator hose sizes from 32mm to 40mm (1¼” to 1½”) diameter. Suits all temperature sensors with either a 5mm (3/16”) or a 6mm (1/4” outside diameter and temperature gauge senders with 6mm (1/4”) NPT thread. 

Note: This is an accessory for use with #0401, #0404, #0444 and #0500 Thermatic^® Electric Switches.

Should you need to account for Air Conditioning, we recommend the Mechanical Thermatic® Switch(12V & 24V) plus Relay for Air Conditioning, Part #0404.