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Electronic room thermostat, LCD, setting knob - SIEMENS : RDH100

Reference: RDH100/SI

In Stock 1456 products

Circulateur ALPHA1 GO 25-40 180 mm - GRUNDFOS : 93074185

Reference: 93074185/GR

In Stock 648 products

Circulateur compact et performant pour installations de chauffage ou de climatisation. Modes de régulation intelligents, fonctionnement silencieux et remplacement facile des anciens modèles.

Room thermostat - SIEMENS : RAA21

Reference: RAA21/SI

In Stock 842 products

Technical characteristics : Room thermostat with vaporising pressure- Exit contact inverter 0.2...6 (2)A 24...250V. Regulating range of 8 to 30°C

Servomotor 400N 5,5MM PROG 24V 35S - SIEMENS : SAS61.03

Reference: SAS61.03/SI

In Stock 804 products

Servomotor 400N 5,5MM PROG 24V 35S - SIEMENS

Outside temperature sensor QAC22 - SIEMENS : QAC22

Reference: QAC22/SI

In Stock 787 products

Outside temperature sensor QAC22

Wireless thermostat, battery operated - SIEMENS : RDH100RF/SET

Reference: RDH100RF/SET/SI

In Stock 777 products

Wireless + radio room heating thermostat, Supply voltage: 2x1.5V AAA batteries provided, Relay output type: Inverter contact, potential-free, Set value: 5?30°C, LCD display

Uv cell qrb1b high sensitivity qrb1b a033b40b - SIEMENS : QRB1B...

Reference: 502222

In Stock 664 products

Servomotor 400N 5,5MM 3 PTS 230V - SIEMENS : SAS31.00

Reference: SAS31.00/SI

In Stock 721 products

Servomotor 400N 5,5MM 3 PTS 230V - SIEMENS

Circulateur ALPHA1 GO 25-60 180 mm - GRUNDFOS : 93074169

Reference: 93074169/GR

In Stock 432 products

Circulateur à haut rendement conçu pour le chauffage et la climatisation, avec régulations intelligentes, fonctionnement silencieux et protection contre la marche à sec. Remplacement simplifié des modèles existants.

Safety thermostat 45..60°C - SIEMENS : RAK-TB.1400S-M

Reference: RAK-TB.1400S-M/S

In Stock 718 products

Can be mounted as a built in device or as an immersion device for ECS. Adjusting range T°=50-70°C Cut-off power of changeover contact : TB & STB : 0.1..10 (2.5) / 0.5 A Cut-off power of changeover contact: TR & TW :...

Room prog thermostat with batteries - SIEMENS : RDE100.1

Reference: RDE100.1/SI

In Stock 707 products

Room prog thermostat with batteries

Temperature sensor to build in qad 22 start sensor - SIEMENS : QAD22

Reference: QAD22/SI

In Stock 671 products

Temperature sensor to build in Qad 22Start sensor

Control boxlandis&gyr - siemens fuel loa 24 - SIEMENS : LOA24.171B27

Reference: 502052

In Stock 546 products

Particular feature : 2 rates no impact after preheatercutoff + voltage decrease security

Circulator pump ALPHA1 L 25-40 180 - GRUNDFOS : 99160579

Reference: 99160579/GR

In Stock 298 products

Daily room thermostat - SIEMENS : RDJ100

Reference: RDJ100/SI

In Stock 520 products

Ambient thermostat vc 2t heat/cold - SIEMENS : RAB11

Reference: RAB11/SI

In Stock 464 products

Circulator pump ALPHA1 L 25-60 180 - GRUNDFOS : 99160584

Reference: 99160584/GR

In Stock 204 products

Weekly room regulator rev 13-xa remplace rev12-xa - SIEMENS : REV13-XA

Reference: REV13-XA/SI

In Stock 373 products

Daily programming clock with the choice between 1 or 2 comfort periods per day independent and modifiable. Auto-adaptive regulation of room temperature. Control of room temperature independent of the network: -simple...