ButtꢀContactꢀPushbuttonꢀSwitches
SERIES 39
SPST, 150 mA to 1/2 Amp
FEATURES
•ꢀRequiresꢀanꢀAbsoluteꢀMinimumꢀofꢀSpace
•ꢀMolded-InꢀTerminalsꢀinꢀSPST–N.O.
•ꢀSolderꢀLugꢀTerminals
DIMENSIONS InꢀInchesꢀ(andꢀmillimeters)
Economy Version
Normally Open–SPST Economy and Standard Version
39-1
39-3
39-601*
Operations
*Complete
Part
Number
Button
Color
Electrical
Ratings
at Rated
Load
ꢀ Atꢀ5ꢀVdcꢀꢀꢀAtꢀ20ꢀVdcꢀ
ꢀ 150ꢀmAꢀꢀꢀꢀ20ꢀmAꢀ
ꢀ
ꢀ
39-601ꢀREDꢀ
39-601ꢀBLKꢀ
Red
Black
ꢀ
1,000,000
.110 ± .005
(2,79 ± 0,13) DIA.
Actuating
Force (oz.)
Mtg.
Hole
Total
Travel
.035ꢀ±ꢀ.015ꢀ
8-40 UNS-2A
THREAD
H
Action
A
ꢀ ꢀ
ꢀ Momentaryꢀ
ꢀ ꢀ
ꢀ
11/64"
(4,37)ꢀDIA.ꢀ
+ 4
B
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ4
(0,89ꢀ±ꢀ0,38)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
H = HEX MTG NUT
.063 ± .010 (1,59 ± 0,25)
.615 (15,62)
REF.
-ꢀ2
E.I.A.
DATE
C
D
THICK
CODE
LABEL*
Standard
.219 ± .010 (5,56 ± 0,25)
ACROSS FLATS
Operations
at Rated
Load
Complete
.072ꢀ±.005
Button
Color
Electrical
Ratings
.250 + .010/ –.005
(6,35 + 0,25/ – 0,13)
DIAMETER
Part
(1.83±ꢀ0,13)
.068ꢀ±.005
Number
(1,73 ±ꢀ0,13)
.036ꢀ±.005
Atꢀ115ꢀVacꢀꢀꢀꢀꢀꢀAtꢀ220ꢀVacꢀ
ꢀ
39-1ꢀ
Red
(0,91ꢀ±ꢀ0,13)
ꢀ
1,000,000
1/2ꢀAmpꢀRes.ꢀꢀꢀꢀ1/4ꢀAmpꢀRes.ꢀ
39-3ꢀꢀꢀꢀꢀꢀꢀꢀ Black
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51)
B = .125 ± . 010 (3,18 ± 0,25)
C = .215 ± .015 (5,46 ± 0,38)
*Label increases
nominal diameter
to .255 (6,48)
Actuating
Force (oz.)
Mtg.
Hole
Total
Travel
D = .100 ± .020 (2,54 ± 0,51)
Action
ꢀ
ꢀ
.035ꢀ±ꢀ.015ꢀ
(0,89ꢀ±ꢀ0,38)ꢀ
+ 4
–ꢀ2
11/64"
(4,37)ꢀDIA.
ꢀ Momentaryꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ4
Normally Open–SPST with Sealed Bushing and Button
39-351*ꢀ
.110–ꢀ.005ꢀDIA.
(2,79ꢀ–ꢀ0,13)
#8-40ꢀUNS-2AꢀTHREAD
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
Operations *Complete
Button
Color
Aꢀ=ꢀ.175ꢀ+.025/ꢀ .020
ꢀꢀꢀꢀꢀꢀ(4,45ꢀ+0,64/ꢀ ꢀ0,51)
A
at Rated
Load
Part
Number
HEXꢀMTG.ꢀNUT
.0625ꢀ(1,59)ꢀTYP.
THICKꢀANDꢀ
.218ꢀ(5,54)ꢀTYP.
ACROSSꢀFLATS
Bꢀ=ꢀ.125ꢀ–ꢀ.010
ꢀꢀꢀꢀꢀꢀ(3,18ꢀ–ꢀ0,25)
Cꢀ=ꢀ.250ꢀ–.015
ꢀꢀꢀꢀꢀꢀ(6,35ꢀ–ꢀ0,38)
Dꢀ=ꢀ.100ꢀ–ꢀ.020
ꢀꢀꢀꢀꢀꢀ(1,54ꢀ–ꢀ0,51)
Oꢀ
B
39-351ꢀREDꢀ Red
39-351ꢀBLKꢀ Black
1/2ꢀAmpꢀꢀꢀꢀꢀꢀ 1/4ꢀAmpꢀꢀꢀꢀꢀꢀꢀꢀꢀ250,000
.650
(16,51)
REF.
C
D
Actuating
Force (oz.)
Total
Travel
Action
Oꢀ=ꢀOꢀRING
XXXX
E.I.A.ꢀ
DATEꢀ
CODEꢀ
ꢀ
ꢀ
.035ꢀ±ꢀ.015ꢀ
ꢀ(0,89ꢀ±ꢀ0,38)
ꢀꢀꢀꢀꢀꢀꢀ
.068ꢀ–ꢀ.005ꢀ(1,73ꢀ–ꢀ0,13)
ꢀ Momentaryꢀ
ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ16ꢀ±ꢀ8
ꢀ
.312ꢀ–.005
(7,92ꢀ–0,13)
ACROSS
FLATS
.036ꢀ–ꢀ.005ꢀ(0,91ꢀ–ꢀ0,13)
.072ꢀ–ꢀ.005ꢀ(1,83ꢀ–ꢀ0,13)
ButtonꢀisꢀO-Ring
sealedꢀinternally.
Normally Open–SPST with Overtravel
.110 .005
39-12
(2,79 0,13) DIA.
8-40 UNS-2A
THREAD
39-24
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
Operations
at Rated
Load
Complete
Part
Number
Button
Color
A
H
B
H = HEX MTG NUT
.063 .010 (1,60 0,25)
THICK
.219 .010 (5,56 0,25) LABEL*
ACROSS FLATS
E.I.A.
DATE
CODE
ꢀꢀ 39-12ꢀ
ꢀꢀ 39-24ꢀ
Red
Black
1/2ꢀAmpꢀꢀꢀꢀꢀꢀ 1/4ꢀAmpꢀꢀꢀꢀꢀꢀꢀꢀꢀ100,000
.755 (19,18)
REF.
C
D
Over
Travel
Mtg.
Hole
Actuating
Force (oz.)
Total
Travel
Action
.250 + .010/ – .005
(6,35 + 0,25/ – 0,13)
DIAMETER
11/64"
(4,37)
DIA.
ꢀ.130ꢀ±ꢀ.025ꢀꢀꢀꢀꢀꢀꢀ.015ꢀ(0,38)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ5ꢀ±ꢀ3ꢀ
ꢀ(3,30ꢀ±ꢀ0,64)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀMin.ꢀꢀꢀ
.072ꢀ.005
(1.83ꢀ0,13)
Momentaryꢀ
ꢀ
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51)
B = .125 .010 (3,18 0,25)
C = .355 .015 (9,02 0,38)
.068ꢀ.005
(1,73ꢀꢀ0,13)
*Label increases
nominal diameter
to .255 (6,48)
.036ꢀ.005
(0,91ꢀꢀ0,13)
D = .100 .020 (2,54 0,51)
Pushbutton
41
Grayhill,ꢀ Inc.ꢀ •ꢀ 561ꢀ Hillgroveꢀ Avenueꢀ •ꢀ LaGrange,ꢀ Illinoisꢀ ꢀ 60525-5997ꢀ •ꢀ USAꢀ •ꢀ Phone:ꢀ 708-354-1040ꢀ •ꢀ Fax:ꢀ 708-354-2820ꢀ •ꢀ www.grayhill.com