Model: 633B21A1

Thermal Relay

Properties:

Overall Length
2.500 inches
Overall Diameter
0.875 inches
Environmental Protection
Hermetic
Contact Arrangement
Single pole, single throw, normally open
Mounting Facility Type And Quantity
1 octal base plug-in
Contact Maximum Voltage Rating In Volts
220.0 ac and 115.0 dc
Contact Maximum Current Rating In Amps
1.0 ac or 3.0 dc
Heater Voltage Rating In Volts
6.3
Heater Power Rating In Watts
2.0
Delay Time In Seconds
90.0 fixed operate
Terminal Type And Quantity
9 pin
NSN
5945-00-666-1105
Part Number
633B21A1
Description
Relay,thermal
CAGE
D8385

Part 633B21A1 NSN 5945-00-666-1105

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03883
FIIG:
A500L0
Concept No.:
1
App. Key:
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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.5 X 0.9 X 0.9
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:
ZZ
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:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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