Transformers, timers, humidistats, thermostats, air quality sensors – SIGMA https://sigmagroupsa.com Mon, 16 May 2022 06:51:02 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 https://sigmagroupsa.com/wp-content/uploads/2022/05/cropped-Sigma-Icon-32x32.png Transformers, timers, humidistats, thermostats, air quality sensors – SIGMA https://sigmagroupsa.com 32 32 Thermostat THE-F https://sigmagroupsa.com/product/thermostat-the-f/ https://sigmagroupsa.com/product/thermostat-the-f/#respond Mon, 16 May 2022 06:49:41 +0000 https://sigmagroupsa.com/?post_type=product&p=4758

THE-F

Thermostat with capillary tube sensor to prevent the risk for freezing.
– IP30.
– Contact capacity: 16A to 1-230V-50Hz.
– Temperature range: -18ºC to +13ºC.
– Includes mounting support, channel and set of 3m long capillary tubes.
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TIMER-ZN

Timer habitat range products.
Starting up: 1 min.
Timing: 6 min.
Resistive load – 2.5 A
Inductive load – 1.6 A
]]> https://sigmagroupsa.com/product/timer-timer-zn/feed/ 0 Switches INTERRUPTOR VMC 2V https://sigmagroupsa.com/product/switches-interruptor-vmc-2v/ https://sigmagroupsa.com/product/switches-interruptor-vmc-2v/#respond Mon, 16 May 2022 06:49:41 +0000 https://sigmagroupsa.com/?post_type=product&p=4760

INT-VMC-2V

Two speed switch.
Normal / Boost switch (No ‘OFF’) suitable for use with whole house extract units.
]]> https://sigmagroupsa.com/product/switches-interruptor-vmc-2v/feed/ 0 Transformers CT-12/14 y CT-12/14R https://sigmagroupsa.com/product/transformers-ct-12-14-y-ct-12-14r/ https://sigmagroupsa.com/product/transformers-ct-12-14-y-ct-12-14r/#respond Mon, 16 May 2022 06:49:19 +0000 https://sigmagroupsa.com/?post_type=product&p=4747

CT-12-14

Safety isolating transformer 230V/12V – 50Hz.
Fuse protection.
CT-12/14R: incorporates adjustable timer (1-30 minuts).
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HIG-2

Humidistat.
Enables the automatic ON/OFF operation of an extract fan by monitoring the relative humidity level.
Adjustable pre-set RH level 40-90%.
Incorporates timer.
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SQA

Air quality sensor.
Automatically switches the fan on when the quality of the ambient air deteriorates below an acceptable level due to fumes, odours, tobacco, smoke or dampness, etc.
Adjustable run-on-timer facility which enables the fan to operate for a pre-selected time period after the air quality sensor has switched off.
Important: this sensor must not be used to detect combustible gases or fires and in connection with any safety alarm systems.
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THE-16-4A

Surface-mounted adjustable thermostat.
– 230V-50Hz.
– IP54. Can be installed outdoors.
– Maximum current: 4A (inductive).
– Temperature range: 0ºC to +40ºC.
– Differential: ± 0.75 K.
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DPS

Differential pressure switch to control the fan running and the filter clogging up.
Protection class: IP54.
Can be used outside.
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