Type Y1S2L & Y1R2L: Manual reset electronic rod limiter



These rod limiters with electronic sensor with adjustable set point can be installed inside pockets as immersion high temperature limits on pipelines and containers, and for monitoring temperature in air ducts, in usual industrial applications and environments. (Not suitable for hazardous areas).

Internal adjustment is convenient for products that must not be frequently adjusted.


Housing: Aluminum, IP65, IK10. Grey RAL7032 epoxy painting. Stainless steel captive cover screws. Captive aluminum lid..

Operation:  Microprocessor manual reset electronic limiter, with adjustable set point.

Adjustment ranges: -35-35°C (-30+95°F) ; 0-10°C (32-50°F) ;  4-40°C (40-105°F);  30-90°C (85-195°F); 30-110°C (85-230°F); 50-200°C (120-390°F); 50-300°C (120-570°F); 100-400°C (210-750°F); 100-500°C (210-930°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.

Reset: by push button switch beside the knob

Sensing element: NTC or Pt100 sensor located at the end of a dia.8mm stainless steel rod. An increased diameter  under the thermostat head allows mounting pockets, coolers or brackets (See pockets in the accessories section)

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.

Identification: Metallic identification label, riveted.

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

The version with contact closing on temperature rise is used to switch on an alarm. The version with contact opening on temperature rise  is used to switch-off heating.

Electrical life: >100.000 cycles. 

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

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

For more technical information ask 2PE2N6 thermostat technical data sheet (catalog 1).



2D&3D Drawing

  Main references (Rod dia. 8mm, open on temperature rise contact)

Temperature adjustment ranges

°C (°F)

References with external adjustment References with internal adjustment Temperature sensor Rod length*

(L, mm)


Differential °C (°F)
-35-35°C (-30+95°F) Y1S2PN6F235035BJ Y1R2PN6F235035BJ NTC (10KOhms @25°C) 90 0,5~0,8°C (0.9~1.4°F)
-35-35°C (-30+95°F) Y1S2PN6F235035CJ Y1R2PN6F235035CJ NTC (10KOhms @25°C) 110 0,5~0,8°C (0.9~1.4°F)
-35-35°C (-30+95°F) Y1S2PN6F235035DJ Y1R2PN6F235035DJ NTC (10KOhms @25°C) 170 0,5~0,8°C (0.9~1.4°F)
-35-35°C (-30+95°F) Y1S2PN6F235035EJ Y1R2PN6F235035EJ NTC (10KOhms @25°C) 230 0,5~0,8°C (0.9~1.4°F)
-35-35°C (-30+95°F) Y1S2PN6F235035FJ Y1R2PN6F235035FJ NTC (10KOhms @25°C) 300 0,5~0,8°C (0.9~1.4°F)
-35-35°C (-30+95°F) Y1S2PN6F235035GJ Y1R2PN6F235035GJ NTC (10KOhms @25°C) 450 0,5~0,8°C (0.9~1.4°F)
0-10°C (32-50°F) Y1G2PN6F2000102J Y1R2PN6F200010CJ NTC (10KOhms @25°C) 110 0,5~0,8°C (0.9~1.4°F)
0-10°C (32-50°F) Y1S2PN6F200010CJ Y1R2PN6F200010EJ NTC (10KOhms @25°C) 230 0,5~0,8°C (0.9~1.4°F)
0-10°C (32-50°F) Y1S2PN6F200010EJ Y1R2PN6F200010FJ NTC (10KOhms @25°C) 300 0,5~0,8°C (0.9~1.4°F)
0-10°C (32-50°F) Y1S2PN6F200010FJ Y1R2PN6F200010GJ NTC (10KOhms @25°C) 450 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040BJ Y1R2PN6F204040BJ NTC (10KOhms @25°C) 90 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040CJ Y1R2PN6F204040CJ NTC (10KOhms @25°C) 110 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040DJ Y1R2PN6F204040DJ NTC (10KOhms @25°C) 170 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040EJ Y1R2PN6F204040EJ NTC (10KOhms @25°C) 230 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040FJ Y1R2PN6F204040FJ NTC (10KOhms @25°C) 300 0,5~0,8°C (0.9~1.4°F)
4-40°C (40-105°F) Y1S2PN6F204040GJ Y1R2PN6F204040GJ NTC (10KOhms @25°C) 450 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090BJ Y1R2PN6F230090BJ NTC (10KOhms @25°C) 90 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090CJ Y1R2PN6F230090CJ NTC (10KOhms @25°C) 110 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090DJ Y1R2PN6F230090DJ NTC (10KOhms @25°C) 170 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090EJ Y1R2PN6F230090EJ NTC (10KOhms @25°C) 230 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090FJ Y1R2PN6F230090FJ NTC (10KOhms @25°C) 300 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090GJ Y1R2PN6F230090GJ NTC (10KOhms @25°C) 450 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090HJ Y1R2PN6F230090HJ NTC (10KOhms @25°C) 600 0,5~0,8°C (0.9~1.4°F)
30-90°C (85-195°F) Y1S2PN6F230090JJ Y1R2PN6F230090JJ NTC (10KOhms @25°C) 800 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110BJ Y1R2PN6F230110BJ NTC (10KOhms @25°C) 90 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110CJ Y1R2PN6F230110CJ NTC (10KOhms @25°C) 110 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110DJ Y1R2PN6F230110DJ NTC (10KOhms @25°C) 170 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110EJ Y1R2PN6F230110EJ NTC (10KOhms @25°C) 230 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110FJ Y1R2PN6F230110FJ NTC (10KOhms @25°C) 300 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110GJ Y1R2PN6F230110GJ NTC (10KOhms @25°C) 450 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110HJ Y1R2PN6F230110HJ NTC (10KOhms @25°C) 600 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110JJ Y1R2PN6F230110JJ NTC (10KOhms @25°C) 800 0,5~0,8°C (0.9~1.4°F)
30-110°C (85-230°F) Y1S2PN6F230110KJ Y1R2PN6F230110KJ NTC (10KOhms @25°C) 1000 0,5~0,8°C (0.9~1.4°F)
50-200°C (120-390°F) Y1S2PP6F250200EJ Y1R2PP6F250200EJ Pt100 230 0,5~0,8°C (0.9~1.4°F)
50-200°C (120-390°F) Y1S2PP6F250200FJ Y1R2PP6F250200FJ Pt100 300 0,5~0,8°C (0.9~1.4°F)
50-200°C (120-390°F) Y1S2PP6F250200GJ Y1R2PP6F250200GJ Pt100 450 0,5~0,8°C (0.9~1.4°F)
50-200°C (120-390°F) Y1S2PP6F250200HJ Y1R2PP6F250200HJ Pt100 600 0,5~0,8°C (0.9~1.4°F)
50-200°C (120-390°F) Y1S2PP6F250200JJ Y1R2PP6F250200JJ Pt100 800 0,5~0,8°C (0.9~1.4°F)
50-300°C (120-570°F) Y1S2PP6F250300FJ Y1R2PP6F250300FJ Pt100 300 0,5~0,8°C (0.9~1.4°F)
50-300°C (120-570°F) Y1S2PP6F250300GJ Y1R2PP6F250300GJ Pt100 450 0,5~0,8°C (0.9~1.4°F)
50-300°C (120-570°F) Y1S2PP6F250300HJ Y1R2PP6F250300HJ Pt100 600 0,5~0,8°C (0.9~1.4°F)
100-400°C (210-750°F) Y1S2PP6F2A0400FJ Y1R2PP6F2A0400FJ Pt100 300 0,5~0,8°C (0.9~1.4°F)
100-400°C (210-750°F) Y1S2PP6F2A0400GJ Y1R2PP6F2A0400GJ Pt100 450 0,5~0,8°C (0.9~1.4°F)
100-400°C (210-750°F) Y1S2PP6F2A0400HJ Y1R2PP6F2A0400HJ Pt100 600 0,5~0,8°C (0.9~1.4°F)
100-500°C (210-930°F) Y1S2PP6F2A0500FJ Y1R2PP6F2A0500FJ Pt100 300 0,5~0,8°C (0.9~1.4°F)
100-500°C (210-930°F) Y1S2PP6F2A0500GJ Y1R2PP6F2A0500GJ Pt100 450 0,5~0,8°C (0.9~1.4°F)
100-500°C (210-930°F) Y1S2PP6F2A0500HJ Y1R2PP6F2A0500HJ Pt100 600 0,5~0,8°C (0.9~1.4°F)

 °F printing: replace last character (J) by K.

*Above 200°C we recommend to use a rod cooler reference 66RF07015 or 66RF0701F12 between the rod and the enclosure (see accessories). Caution:  This cooler reduces the usable rod length by 70mm.

Close on temperature rise contact : replace the 8th character (F) by G.