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8505K52

Description
Toggle Switch, 4P3T, Latched, 20A, 28VDC, Screw Terminal, Locking Lever Actuator, Panel Mount-threaded,
CategoryMechanical and electronic products    switch   
File Size157KB,4 Pages
ManufacturerSafran Group
Download Datasheet Parametric View All

8505K52 Overview

Toggle Switch, 4P3T, Latched, 20A, 28VDC, Screw Terminal, Locking Lever Actuator, Panel Mount-threaded,

8505K52 Parametric

Parameter NameAttribute value
MakerSafran Group
Reach Compliance Codecompliant
Actuator typeLOCKING LEVER
body width34.04 mm
body height31.5 mm
Body length or diameter42.16 mm
Contact (AC) maximum rated R load15A@115VAC
Maximum contact current (AC)15 A
Maximum contact current (DC)20 A
Contact (DC) maximum rated R load20A@28VDC
Maximum contact voltage (AC)115 V
Maximum contact voltage (DC)28 V
Electrical life20000 Cycle(s)
Installation featuresPANEL MOUNT-THREADED
Maximum operating temperature71 °C
Minimum operating temperature-65 °C
sealENVIRONMENTALLY SEALED
surface mountNO
Switch actionLATCHED
switch function4P3T
Switch typeTOGGLE SWITCH
Termination typeSCREW
MILITARY—ENVIRONMENTALLY SEALED SWITCHES
Series—8503, 8504, 8505
MIL-S-3950 Lever Lock Switches
FEATURES
• Environmentally sealed
• 1, 2, and 4 pole circuitry
• 2 & 3 position with maintained and
momentary action
• Locking actuator for safety
• Molded-in terminal inserts and terminal
numbers
SPECIFICATIONS
• Environmentally sealed per MIL-S-3950
• MS approved and QPL’d per MIL-S-3950
• Thermoset molding materials meet flame
retardant requirements of
• Bushing: 15/32" - 32 thread
• Temperature Range: -85°F to +160°F
(-65°C to +71°C)
• Life: 20,000 operations at rated load
40,000 operations mechanical life
CURRENT RATINGS
No. of Catalog
Type of
Poles Number Operation
28VDC
Lamp Resistive Inductive
Load
Load
Load
5
20
15
4
15
10
7
20
15
5
18
10
5
20
12
4
18
10
115VAC
60 or 400Hz
Lamp Resistive Inductive
Load
Load
Load
3
15
10
2
15
7
4
15
15
2
11
8
4
15
15
2
11
8
1
2
4
8503
8504
8505
Maintained
Momentary
Maintained
Momentary
Maintained
Momentary
Minimum Rating: “Intermediate Current” per MIL-S-3950
LEVER LOCK SELECTION T ABLE
8503
CIRCUIT WITH LEVER IN...
Up
Position
Center
Position
Down
Position (Keyway)
Lever
x
Lock
Bushing
Style
A
B
D
E
F
G
H
J
K
L
M
N
P
D
F
G
D
F
G
E
F
K
M
F
F
E
L
N
E
F
F
E
F
K
L
8504
TWO POLE
Flush Screw Terminals
MS Part
Catalog
Number
Number
MS24659-21A
-21B
-21D
-21E
-21F
MS24659-21G
-21H
-21J
-21K
-21L
MS24659-21M
-21N
-21P
-22D
-22F
MS24659-22G
-23D
-23F
-23G
-24E
MS24659-24F
-24K
-24M
-25F
-26F
MS24659-27E
-27L
-27N
-28E
-29F
MS24659-30F
-31E
-31F
-31K
-31L
8504K1
K27
K5
K2
K28
8504K3
K29
K30
K31
K32
8504K33
K4
K34
K10
K35
8504K9
K6
K36
K7
K16
8504K37
K38
K11
K22
K20
8504K12
K39
K14
K15
K21
8504K19
K18
K40
K41
K13
8505
FOUR POLE
Flush Screw Terminals
MS Part
Catalog
Number
Number
MS24660-21A
-21B
-21D
-21E
-21F
MS24660-21G
-21H
-21J
-21K
-21L
MS24660-21M
-21N
-21P
-22D
-22F
MS24660-22G
-23D
-23F
-23G
-24E
MS24660-24F
-24K
-24M
-25F
-26F
MS24660-27E
-27L
-27N
-28E
-29E
MS24660-30F
-31E
-31F
-31K
-31L
8505K1
K27
K5
K2
K28
8505K3
K29
K30
K31
K32
8505K33
K4
K34
K10
K35
8505K9
K6
K36
K7
K16
8505K37
K38
K11
K22
K20
8505K12
K39
K14
K15
K21
8505K19
K18
K40
K41
K13
ONE POLE
Flush Screw Terminals
MS Part
Catalog
Number
Number
MS24658-21A
-21B
-21D
-21E
-21F
MS24658-21G
-21H
-21J
-21K
-21L
MS24658-21M
-21N
-21P
-22D
-22F
MS24658-22G
-23D
-23F
-23G
-24E
MS24658-24F
-24K
-24M
-25F
-26F
MS24658-27E
-27L
-27N
-28E
-29F
MS24658-30F
-31E
-31F
-31K
-31L
8503K1
K27
K5
K2
K28
8503K3
K29
K30
K31
K32
8503K33
K4
K34
K10
K35
8503K9
K6
K36
K7
K16
8503K37
K38
K11
K22
K20
8503K12
K39
K14
K15
K21
8503K19
K18
K40
K41
K13
*
*
*
ON§
ON
ON§
ON
ON§
ON
ON§
ON
ON§
ON
ON§
ON
ON
ON§
ON§
ON
ON§
ON§
ON
ON
ON§
ON§
ON§
ON§
ON§
ON
ON
ON
NONE
ON§
OFF§
ON
ON§
ON§
ON
OFF§
OFF§
OFF
OFF§
OFF
OFF
OFF§
OFF
OFF§
OFF§
OFF
OFF
OFF§
NONE
NONE
NONE
NONE
NONE
NONE
OFF
OFF
OFF§
OFF
OFF
NONE
OFF§
OFF§
OFF
OFF§
NONE
NONE
OFF§
OFF
OFF§
OFF§
*
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
ON
ON
ON
NONE
NONE
NONE
NONE
NONE
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
*
*
*
*
*
*
*
*
*
*
*
Moment ry contact.
*
Indicatesadirection against which lever is locked.
§
See page 73 for circuit diagrams.
x
Reference bushing styles on Page 34.
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