Controls, Safety & Regulation
Tracing Equipment
Type Y1A2P, Y1B2P - Electronic room thermostats for heat tracing, metal box

Type Y1A2P, Y1B2P - Electronic room thermostats for heat tracing, metal box

Controls, Safety & Regulation
Tracing Equipment
Consult PDF
click to see more languages available on datasheet


- Heavy duty industrial environments

- Outdoor antifreeze temperature control of heaters and heat tracing cables.

- Wall mounting for indoor or outdoor temperature control of cold rooms.

- Temperature control of industrial or commercial premises.

- Green houses and livestock stables temperature control.

Technical features

Housing: Aluminum, IP65, IK10. Mounted on a SUS304 stainless steel wall mounting plate which keeps the temperature sensing element away from the wall. Grey RAL7032 epoxy painting. Stainless steel captive cover screws.

Captive aluminum lid.

Operation: Microprocessor electronic control thermostat.

Adjustment ranges: -35-35°C (-30+95°F), 0-10°C (32-50°F), 4-40°C (40-105°F).

Set point adjustment: By °C printed knob. All types have an adjustable rotation limit system located inside the knob that allows reducing the set point adjustment span. Types with external adjustment have a transparent window.

This device allows seeing the pilot light and the knob position. °F values are available as an option.

Sensing element: NTC probe, mounted on the side of plastic housing.

Cable input and output: Two M20 cable glands, Black PA66. Internal electrical connection on screw terminals. 2 phase power supply (Line+ Neutral, 220~250V, 50Hz~60Hz) are mandatory.

Earthing: Internal and external screw terminal.

Pilot light: Allow to visualize thermostat contact output position. Standard for all models with transparent window.

Non- standard and on special request only for models with plain aluminum cover.

Mounting: Wall mounting, by 4 holes for screws dia. 4 to 5mm, 94 x 92mm distance.

Identification: Metallic identification label, riveted.

Contact: SPST. 16A (2.6), 250VAC. Open on temperature rise.

Electrical life: >100.000 cycles.

Minimum storage temperature: -35°C (-30°F)

Maximum ambient temperature: 60°C (140°F)

Options: Models with remote temperature sensor

For more technical information on the electronic part, see 2PE2N6 thermostat technical data sheet in catalog N°1

Find our products

We produce over 6 million components per year and manage over 10,000 codes
for finished products. View and download our catalogs to stay up-to-date!