Model: PR9503A

Electromagnetic Relay

Properties:

Thread Class
2b single mounting facility
Thread Direction
Right-hand single mounting facility
Overall Length
4.781 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.410 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
1.375 inches single mounting facility
Overall Height
4.375 inches
Overall Width
2.344 inches
Environmental Protection
Dustproof
Fragility Factor
Moderately rugged
Winding Quantity
2
Purpose For Which Designed
General
Coil Quantity
2
Winding Dc Resistance Rating
7.7 ohms first winding
Winding Dc Resistance Rating
3.48 ohms second winding
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
4 threaded hole single mounting facility
Storage Type
General purpose warehouse
Features Provided
Latching contacts
Cubic Measure
49.029 cubic inches
Thready Qty Per Inch (tpi)
32 single mounting facility
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
3 pole, single throw, normally open, double make, momentary action and 7 pole, single throw, normally closed, double break, momentary action
Operating Voltage Rating And Type At Specificationified Temp
30.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
15.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
30.0 dc
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
14 wire lead all functions
NSN
5945-00-321-0832
Part Number
PR9503A
Description
Relay,electromagnetic
CAGE
77221

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Part PR9503A NSN 5945-00-321-0832

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32512
FIIG:
A03300
Concept No.:
1
App. Key:
A
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:
N
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

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Schedule B and Export
  • Schedule B: 8536410020
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

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