Temperature controller RAK 53.4 boiler water, Weishaupt WTG, 690302 replaces 690297 WTGManufacturer No.: 690 302( replaces 690 297 )

Temperature limiter RAK 77.1/3530 , Weishaupt WTG, 4511102239/2 WTGManufacturer No.: 451 110 22692( replaces 451 110 2239/2 )

Temperature regulator RAK 4.1/3533 D (process water), Weishaupt WTG WTG Manufacturer No.: 690 298  

Thermometer Weishaupt WTU, 642012 replaces 4021102208/2 WTU, WAUManufacturer No.: 642 012( replaces 402 110 2208/2 )

Process water sensor Weishaupt WRA 1.1, 660149 WRA 1.1Manufacturer No.: 660149

Gas control block W-MF055 230 V Weishaupt WG 5 , 605240

Photo cell Weishaupt MS8Z/2 11196412012 Weishaupt

Siemens RAK-TB.1400S-M temperature limiter RAK-TB.1400S-M Temperature limiter, 45...60 °C, capillary 1600 mm, clamping band Stock no. S55700-P108 Datasheet

Siemens RAK-TB.1410B-M temperature limiter RAK-TB.1410B-M Temperature limiter, 50...70 °C, pocked 100 mm, capillary 700 mm, clamping band Stock no. S55700-P109 Datasheet