{"id":10813,"date":"2025-11-05T11:00:10","date_gmt":"2025-11-05T10:00:10","guid":{"rendered":"https:\/\/alre.de\/produkte\/universal-capillary-thermostat-0-50c-hysteresis-1-3k-tr-external-setting\/"},"modified":"2025-11-05T11:01:22","modified_gmt":"2025-11-05T10:01:22","slug":"universal-capillary-thermostat-0-50c-hysteresis-1-3k-tr-external-setting","status":"publish","type":"produkte","link":"https:\/\/alre.de\/en\/produkte\/universal-capillary-thermostat-0-50c-hysteresis-1-3k-tr-external-setting\/","title":{"rendered":"Universal capillary thermostat, 0…50\u00b0C, hysteresis 1.3K, TR, external setting"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_column_text]\n
\n
You are here: Plant engineering<\/a> \/ Kapillar-, Feuchtraum- und Frostschutzthermostate, Schaltschrankregler<\/a> \/ Universal Kapillar-Thermostat (Kesselthermostat, L\u00fcftungsthermostat oder Anlegethermostat)<\/a><\/div>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n[vc_row type=”in_container” top_padding=”80″ full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n

RTKSA-000.100<\/h1>\n

Universal capillary thermostat, 0…50\u00b0C, hysteresis 1.3K, TR, external setting<\/h2>\n
<\/div>\n
This series of devices has been specially developed for use in heating technology in boiler systems or storage tanks, district heating transfer stations and heat transfer systems, in ventilation technology as supply air monitoring or as limiters for electric heating registers and for controlling and monitoring temperatures on pipes and tanks. Thermowells, protective coils and fixing set are not included in the scope of delivery. The fixing set JZ-29 must be used in conjunction with thermowells or protective coils. When used as a contact regulator (pipe mounting), the fixing set JZ-31 must be used.<\/div>\n
[nectar_btn size=”medium” el_class=”alre_product_button” open_new_tab=”true” button_style=”see-through-2″ color_override=”#72b5bc” hover_color_override=”#ee7202″ hover_text_color_override=”#ffffff” icon_family=”none” text=”Assembly instruction” margin_right=”18px” url=”https:\/\/media.alre.de\/eng_GBR\/638119609419463395.PDF”]<\/div>\n[\/vc_column]\n[vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”2\/3″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n
\n
  • [image_with_animation image_url=”https:\/\/media.alre.de\/eng_GBR\/637299062920275376.PNG” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” delay=”0″ animation=”None”]<\/li>\n
  • [image_with_animation image_url=”https:\/\/media.alre.de\/eng_GBR\/637093289680872846.PNG” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” delay=”0″ animation=”None”]<\/li>\n
  • [image_with_animation image_url=”https:\/\/media.alre.de\/eng_GBR\/637093224693142788.PNG” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” delay=”0″ animation=”None”]<\/li>\n
  • [nectar_video_player_self_hosted video_mp4=”https:\/\/media.alre.de\/eng_GBR\/637093213994028788.MP4″ border_radius=”none” box_shadow=”none”]<\/li><\/div>\n
    Art.-Nr.: KA000000<\/h5>\n[\/vc_column][\/vc_row]\n[vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”0″ text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][tabbed_section style=”minimal” alignment=”left” spacing=”default” tab_color=”Accent-Color” cta_button_style=”accent-color” icon_size=”24″][tab icon_family=”none” title=”Technical Data” id=”1615889093454-3″ tab_id=”1615889093455-1″][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”right” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_column_text]\n

    Technical Data<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Bearing temperature<\/td>\n\u201330\u202f\u2026\u202f80\u00a0\u00b0C<\/td>\n<\/tr>\n
    Capillary length<\/td>\n2 m<\/td>\n<\/tr>\n
    Colour<\/td>\nanthracite<\/td>\n<\/tr>\n
    Contact interlocking<\/td>\nNo<\/td>\n<\/tr>\n
    Control range<\/td>\n0\u202f\u2026\u202f50\u00a0\u00b0C<\/td>\n<\/tr>\n
    Cooling control function<\/td>\nYes<\/td>\n<\/tr>\n
    Device version<\/td>\nsurface-mounted unit<\/td>\n<\/tr>\n
    Diameter sensor element<\/td>\n6 mm<\/td>\n<\/tr>\n
    Dimensions (W x H x D)<\/td>\n53\u202fmm x 146,8\u202fmm x 66,7\u202fmm<\/td>\n<\/tr>\n
    Electric connection<\/td>\nPush-in clamp<\/td>\n<\/tr>\n
    Electronic control<\/td>\nNo<\/td>\n<\/tr>\n
    External setting<\/td>\nYes<\/td>\n<\/tr>\n
    Function type (systems engineering)<\/td>\nTR<\/td>\n<\/tr>\n
    Heating control function<\/td>\nYes<\/td>\n<\/tr>\n
    Internal setting<\/td>\nNo<\/td>\n<\/tr>\n
    Length of sensor<\/td>\n175 mm<\/td>\n<\/tr>\n
    Max. air humidity (non-condensing)<\/td>\n95 % r.H.<\/td>\n<\/tr>\n
    Max. Sensor temperature<\/td>\n57 \u00b0C<\/td>\n<\/tr>\n
    Max. switching current<\/td>\n16 (2,5)\u00a0A, 0,25\u00a0A, 2 (0,4)\u00a0A, 0,25\u00a0A<\/td>\n<\/tr>\n
    Max. switching voltage<\/td>\n230\u202fVAC, 50\/60 Hz \/ 230\u202fVDC<\/td>\n<\/tr>\n
    Min. switching current<\/td>\nat 24 V (AC\/DC) min. 100 mA<\/td>\n<\/tr>\n
    Min. switching voltage<\/td>\n24\u202fVAC, 50 Hz \/ 24\u202fVDC<\/td>\n<\/tr>\n
    Mounting\/attachment<\/td>\nin imm. sleeve, prot. coil, on tube, etc<\/td>\n<\/tr>\n
    Number of control ranges<\/td>\n1<\/td>\n<\/tr>\n
    Number of outputs<\/td>\n2<\/td>\n<\/tr>\n
    Operation<\/td>\nrotary knob<\/td>\n<\/tr>\n
    Output signal<\/td>\nswitching<\/td>\n<\/tr>\n
    Potential free switching contact<\/td>\nYes<\/td>\n<\/tr>\n
    Protection class<\/td>\nI<\/td>\n<\/tr>\n
    Safety and EMC<\/td>\nin accordance with DIN EN 60730<\/td>\n<\/tr>\n
    Scale<\/td>\nDegree Celsius<\/td>\n<\/tr>\n
    Sensor element<\/td>\ncapillary tube<\/td>\n<\/tr>\n
    Sensor material<\/td>\nCu<\/td>\n<\/tr>\n
    Switching contact<\/td>\ntwo-way contact<\/td>\n<\/tr>\n
    Switching difference, can be adjusted<\/td>\nNo<\/td>\n<\/tr>\n
    Switching differential<\/td>\nHeating\/cooling: 1,3\u00a0K<\/td>\n<\/tr>\n
    Switching element<\/td>\nmicroswitch<\/td>\n<\/tr>\n
    With explosion protection<\/td>\nNo<\/td>\n<\/tr>\n<\/table>\n
    <\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/tab][tab icon_family=”none” title=”Downloads” id=”1615889093547-8″ tab_id=”1615889093547-7″][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_column_text]\n

    Downloads<\/h2>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”right” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n[fancy_box box_style=”color_box_hover” icon_family=”iconsmind” link_new_tab=”true” color=”accent-color” color_box_hover_overlay_opacity=”default” box_alignment=”left” enable_border=”true” border_radius=”default” image_loading=”default” icon_iconsmind=”iconsmind-Repair” min_height=”200″ link_url=”https:\/\/media.alre.de\/eng_GBR\/638119609419463395.PDF”]\n

    Assembly instruction<\/h4>\n[\/fancy_box][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n[fancy_box box_style=”color_box_hover” icon_family=”iconsmind” link_new_tab=”true” color=”accent-color” color_box_hover_overlay_opacity=”default” box_alignment=”left” enable_border=”true” border_radius=”default” image_loading=”default” icon_iconsmind=”iconsmind-Repair” min_height=”200″ link_url=”https:\/\/media.alre.de\/eng_GBR\/637093214047896788.PDF”]\n

    Sales brochure<\/h4>\n[\/fancy_box][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n[fancy_box box_style=”color_box_hover” icon_family=”iconsmind” link_new_tab=”true” color=”accent-color” color_box_hover_overlay_opacity=”default” box_alignment=”left” enable_border=”true” border_radius=”default” image_loading=”default” icon_iconsmind=”iconsmind-Project” min_height=”200″ link_url=”https:\/\/alre.de\/fileadmin\/media\/deu_DEU\/datasheet\/ALRE_Datenblatt-KA000000.pdf”]\n

    Datasheet<\/h4>\n[\/fancy_box][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”]\n[\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/3″ tablet_width_inherit=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][\/vc_column_inner][\/vc_row_inner][\/tab]\n[tab icon_family=”none” title=”More products” id=”1615889093547-8″ tab_id=”1615889093547-7″]\n \n \n
    Photo<\/th>\n Type<\/th>\n Articlenumber<\/th>\n Features<\/th>\n Kind<\/th>\n <\/tr><\/table>\n[\/tab]\n[\/tabbed_section][\/vc_column][\/vc_row]\n
    <\/div>\n[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” tablet_text_alignment=”default” phone_text_alignment=”default” column_border_width=”none” column_border_style=”solid” bg_image_animation=”none”][vc_column_text]\n\t