Model: ZY4-4

Thermostatic Switch
Description:

5.625 inches overall length, 2.500 inches overall height, 2.000 inches overall width, 5.438 inches body length, 0.250 inches unthreaded mounting hole diameter.

Properties:

Overall Length
5.625 inches
Overall Height
2.500 inches
Overall Width
2.000 inches
Body Length
5.438 inches
Unthreaded Mounting Hole Diameter
0.250 inches
Capillary Tube Length
60.0 inches
Bulb Length
3.500 inches
Bulb Diameter
0.375 inches
Longest Horizontal Distance Between Mounting Centers
1.125 inches
Longest Vertical Distance Between Mounting Centers
4.250 inches
Tempurature Sensing Element Type
Capillary tube-bulb
Operating Tempurature Rating
240.0 degrees fahrenheit
Mounting Method
Surface and unthreaded hole
Contact Action Stimulus
Increase
Mounting Facility Pattern
Two position diagonal
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Screw
Contact Load Current Rating
1.5 amperes resistive load single voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+55.00 to 175.00 actuation point degrees fahrenheit and +55.00/+175.00 deactuation point degrees fahrenheit
Contact Adjustment Type
External deactuation point knob with scale and external actuation point knob with scale
Contact Voltage Rating In Volts
30.0 ac at sea level single voltage
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
NSN
5930-00-020-8059
Part Number
ZY4-4
Description
Switch,thermostatic
CAGE

A switch that is actuated by changes in ambient temperature. Excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

Part ZY4-4 NSN 5930-00-020-8059

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00451
FIIG:
A048B0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9032100000
  • SITC: 87461
  • End Use: Measuring, testing, control instruments
  • NAICS: 334512
  • USDA: 1

Freight Class: Thermostats

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