Product

US-602  Snapper、Snap Action
CMJ・UL・C-UL・VDE(EN(60730A)・CQC approved

US602
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Features
General-purpose low cost, compact, large capacity (S type), minute current (K type)
Application
Electronic oven, heating unit, water heater, etc.

PDF Catalog

  • 602sx_rsko_tmas2
  • 602SXRSKO02
  • 602SXTSSO03
  • 602sx_rsko_tmas3
Thermostat Specifications
Electrical ratings S type : 125 VAC, max. 15A, resistance load
S type : 250 VAC, max. 8A, resistance load
‐‐ (min. 200mA)
K type : 30 VDC, max. 1A
‐‐ (MIN. DC5V 1mA)
Ⅰ.Temperature setting rangeⅡ.Temperature toleranceⅢ.Differential  Ⅰ.Temperature setting range
①  0 ~ 50℃
② 51 ~ 100℃
③ 101 ~ 150℃
 Ⅱ.Temperature tolerance
① ±4℃/±5℃
② ±4℃/±6℃
③ ±5℃/±7℃
 Ⅲ.Differential
① 12K
② 15K
③ 20K
Circuit resistance(initial value) S type:  50 mΩ or less
K type:  10 mΩ or less
Insulation resistance 100 MΩ or greater [through the 500 VDC megger]
Withstand voltage S type: 1,500 VAC/minute
K type: 1,200 VAC/minute
Thermal resistance            150℃
Cold resistance            -20℃
Opening-closing durability 10,000 times or more [under rated load]

※Please contact specification of the approved models are slightly different from those shown above.

Model code
US-602 □□
1 2 3 4 5
1 Contact material S : Ag alloy contact
K : Au crossbar contact
2 Contact model X : “OFF” for temperature rise
Y : “ON” for temperature rise
3 Terminal angle R : Horizontal terminal
T : Vertical terminal
4 Terminal model L : Terminal for positive lock conector 250 series
‐‐ (Brass/size 6.35×0.8, Sn-plated)
M : Terminal for positive lock conector 187 series
‐‐ (Brass/size 4.75×0.5, Sn-plated)
V : IEC730-1 (DIN46244-A4.8-0.8) quasi-terminal
‐‐ (Brass/size 4.8×0.8, Sn-plated)
S : For soldering
‐‐ (Brass/size 4.8×0.5, Ni-plated)
5 Cover materials
Holder model
QO : Aluminum , no holder
QE : Aluminum , surface type ( free holder ) (23.8mm)
QE-FB : Aluminum , surface type ( 23.8mm)
QL : Aluminum , surface type ( free holder ) (24.5mm)
QL-FB : Aluminum , surface type ( 24.5mm)
KO : Aluminum , embedded type ( depth 5.0mm 、24.5mm)
AS : Stainless steel , surface type(24mm)
IO : Stainless steel , embedded type ( depth 4.6mm、24.5mm)
JO : Stainless steel , embedded type ( depth 5.2mm 、24.5mm)
QD : Aluminum , surface type ( free holder ) (30mm)
QM : Aluminum , surface type ( for mounting an M3 tapping screw ) 23.8mm)
FO : Stainless steel , no holdersurface type
FF : Stainless steel , surface type(25mm)
SO : Brass , screw-mount type
[M3,M4,M5,6-32UNC,8-32UNC,10-32UNC]

Sample of Model code

  • US-602SXRMQO ・・・ Horizontal F187 Terminal、Aluminum , no holder
  • US-602SXTMQE ・・・ Vertical F187 Terminal、Aluminum 、surface type ( free holder ) 23.8mm
  • US-602SXRLQL ・・・ Horizontal F250 Terminal、Aluminum 、surface type ( free holder ) 24.5mm
  • US-602SXTLKO ・・・ Vertical F250 Terminal、Aluminum 、embedded type depth 5mm, 24.5mm
  • US-602SXRVAS ・・・ Horizontal IEC Terminal、Stainless steel 、surface type 24mm
  • US-602SXTSIO ・・・ Vertical soldering Terminal、Stainless steel embedded type depth 4.6mm, 24.5mm

List of international safety standards

Model / Type Agency File No. Operating
temp.
Ratings
Number of cycles Max. Max. Amperes
Category cycles Volts
Resistiveload
Inductiveload
FLA LRA
US-602S UL E52529 150 limiting 100,000 AC 125 15
CSA 1061290 AC 250 8
UL E166395 AC 120 5.8 34.8
AC 240 2.9 17.4
US-602K UL E52529 150 limiting 100,000 DC 30 1
C-UL AC 120 125VA
AC 240 0.5
US-602S-V VDE 40026470 160 thermostat 20,000 AC 250 10
10,000 6

Dimensional outline drawing

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602zu01602zu02
602zu03602zu04

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