Wiping Contact Pushbutton Switches
SerieS 46
SPSt and dPdt, 1/4 amp
FeatureS
• Long Wipe Contact Assures
High Reliability
• 250,000 Cycles of Operation
diMenSiOnS
46-101* (BBM)
46-110* (MBB)
Pushbutton Switches
.187 – .010
(4,75 – 0,25)
in inches (and millimeters)
Single Pole/double throw
46-102* (BBM)
46-111* (MBB)
.125 –.005
(3,18 – 0,13) DIA.
1/4-32 UNEF-2A
THREAD
A
1.327
(33,7)
REF.
HEX MOUNTING NUT
.375 (9,53)
ACROSS FLATS
.109 (2,77)
THICK
A = .250 – .005
(6,35 – 0,13)
LABEL*
.391
(9,93)
REF.
.187
– .010
(4,75
– 0,25)
double Pole/double throw
46-200* (BBM)
46-201* (MBB)
.375 – .010
(9,53 – 0,25) DIA.
.375 – .010
(9,53 – 0,25)
DIA.
SNAP ON
BUTTON
CAP
.391
(9,93)
REF.
A
1,56
(39,6)
REF.
B
C
SNAP ON
BUTTON CAP
1/4-32 UNEF-2A
THREAD
HEX MOUNTING NUT
.375 (9,53)
ACROSS FLATS
.109 (2,77)
THICK
LABEL*
A = .250 – .005
(6,35 – 0,13)
B = .734 (18,64)
REF.
C = .187 – .010
(4,75 – 0,38)
.703
(17,86)
MAX.
.187 – .015
(4.75 – 0,38)
NC
NO
C
.437 – .010
(11,10 – 0,25) DIA.
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
*PART
NUMBER
AND E.I.A.
DATE CODE
LABEL
LABEL*
.187 – .015
(4,75 – 0,38)
.625 – .015
(15,88 – 0,38)
NC
C
NO
NO
C
NC
rating at
115 Vac
resistive
rating at Operations
at rated
220 Vac
Load
resistive
*Complete
Part
number
46-101 RED
46-101 BLK
46-102 RED
46-102 BLK
46-110 RED
46-110 BLK
46-111 RED
46-111 BLK
Bottoming
Force (oz.)
Button
or Cap
Color
Red
Black
Red
Black
Red
Black
Red
Black
Mtg.
Hole
17/64"
(6,75)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.453 – .015
(11,51 – 0,38)
1
/
4
Amp
1
/
8
Amp
250,000
rating at
115 Vac
resistive
1
rating at
220 Vac
resistive
Operations
at rated
Load
*Complete
Part
number
46-200 RED
46-200 BLK
46-201 RED
46-201 BLK
Bottoming
Force (oz.)
Cap
Color
Red
Black
Red
Black
Mtg.
Hole
17/64"
(6,75)
/
4
Amp
1
/
8
Amp 250,000
action
total
travel
action
total
travel
.180 (4,57)
Momentary 17 ± 5
Min.
.180 (4,57)
Momentary 35 ± 9
Min.
CirCuitry
n.C.
C1
n.C.
C.
n.O.
SPdt - BBM
n.O.
n.C.
n.O.
n.C.
C.
SPdt MBB
n.O.
n.C.
C2
n.O.
dPdt BBM
C.
n.O.
n.C.
C.
dPdt MBB
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Wiping Contact Pushbutton Switches
SerieS 46
SPSt and dPdt, 1/4 amp
FeatureS
• Bushing and Button Seal
• Environmentally Sealed
diMenSiOnS
in inches (and millimeters)
Sealed Bushing and Button
Single Pole/double throw
46-150* (BBM)
46-151* (MBB)
.391
(9,93)
REF.
A
1.62
(41,15)
REF.
B
O
HEX MOUNTING NUT
.375 (9,5)
ACROSS FLATS
.109 (2,8)
THICK A = .250 – .005
(6,35 – 0,13)
B = .770 – .015
LABEL* (19,56 – 0,38)
C = .187 – .010
(4,75 – 0,25)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.187 – .015
(4,75 – 0,38)
O = O RING
.450 (11,43) MAX.
ACROSS FLATS OF HEX
.505 (12,83) REF. ACROSS
CORNERS
C
.375 – .010
(9,53 – 0,25) DIA.
SNAP ON
BUTTON CAP
1/4-32 UNEF-2A
THREAD
Sealed Bushing and Button
double Pole/double throw
46-270* (BBM)
46-271* (MBB)
.391
(9,93)
REF.
A
1.62
(41,15)
REF.
C
.375 – .010
(9,53 – 0,25) DIA.
SNAP ON
BUTTON CAP
1/4-32 UNEF-2A
THREAD
O
HEX MOUNTING NUT
.312 (7,92)
ACROSS FLATS
.062 (1,57)
THICK
A = .250 – .005
(6,35 – 0,13)
B = .770 – .015
LABEL*
(19,56 – 0,38)
C = .187 – .010
(4,75 – 0,25)
.580 (14,73) MAX. ACROSS
FLATS OF HEX
.650 (16,51) REF. ACROSS
CORNERS
Pushbutton Switches
B
Terminals are
marked as shown
in bottom view of
SPDT switch on
previous page.
Terminals are
marked as shown
in bottom view of
DPDT switch on
previous page.
.187 – .015
(4,75 – 0,38)
O = O RING
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
rating at
115 Vac
resistive
1
rating at
220 Vac
resistive
1
Operations
at rated
Load
*Complete
Part
number
46-150 RED
46-150 BLK
46-151 RED
46-151 BLK
Bottoming
Force (oz.)
Cap
Color
Red
Black
Red
Black
Mtg.
Hole
17/64"
(6,75)
rating at
115 Vac
resistive
1
rating at
220 Vac
resistive
1
Operations
at rated
Load
*Complete
Part
number
46-270 RED
46-270 BLK
46-271 RED
46-271 BLK
Bottoming
Force (oz.)
Cap
Color
Red
Black
Red
Black
Mtg.
Hole
17/64"
(6,75)
/
4
Amp /
8
Amp 100,000
/
4
Amp /
8
Amp 100,000
action
Momentary
total
travel
action
Momentary
total
travel
.180 (4,57)
24 ± 4
Min.
.180 (4,57)
48 ± 4
Min.
CirCuitry
n.C.
C1
n.C.
C.
n.O.
SPdt - BBM
n.O.
n.C.
n.O.
n.C.
C.
SPdt MBB
n.O.
n.C.
C2
n.O.
dPdt BBM
C.
n.O.
n.C.
C.
dPdt MBB
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Wiping Contact Pushbutton Switches
diMenSiOnS
in inches (and millimeters)
environmentally Sealed
double Pole/double throw
46-260* (BBM)
.390 – .010
(9,90 – 0,25)
.281 – .010 (7,14 – 0,25)
C
D
.375 – .010
(9,53 – 0,25) DIA.
SNAP ON BUTTON CAP
O-RING SEALED
3/8-32 UNEF-2A
THREAD TO .060 (15,24) MAX.
FROM SHOULDER
HEX MOUNTING NUT
.562 (14,2) ACROSS FLATS
.094 (2,40) THICK
A = 1.14 (29,0)
MAX.
B = 22.00 (558,8)
MAX.
C = .187 – .010
(4,75 – 0,25)
D = .125 – .005
(3,18 – 0,13)
SWITCH AND
WIRE LEADS
ENCAPSULATED
.641 – .005
(16,28 – 0,13)
.812 – .005
(20,62 – 0,13)
DIAMETER
O
R
A
BR
BL
Y
G
rating at
115 Vac
resistive
1
rating at
220 Vac
resistive
Operations
at rated
Load
*Complete
Part
number
46-260 RED
46-260 BLK
Bottoming
Force (oz.)
Cap
Color
Red
Black
Mtg.
Hole
25/64"
(9,92)
Pushbutton Switches
B
/
4
Amp
1
/
8
Amp 250,000
total
travel
action
.250 – .010
(6,35 – 0,25)
Momentary
.180 (4,57)
Approx. 45
Min.
CirCuitry
n.C.
C1
n.O.
n.C.
C2
n.O.
dPdt BBM
aCCeSSOry
decorative Mounting nut
Part No. 30C1023-1
Fits .250" (6,35) Bushing
OrderinG inFOrMatiOn
description
Part no.
SPeCiFiCatiOnS
rating Criteria
Contact resistance: Less than 25 milliohms
at the switch initially. Less than 4 milliohms/
inch of wire.
Voltage Breakdown:
1,000 Vac between
mutually insulated parts
insulation resistance:
1,000 megohms
minimum
Seal adapter and Hex nut (46-260):
Brass,
zinc trivalent chromate-plated
Wire Leads (46-260):
Per MIL-W-16878 type
E. #26 AWG, insulated teflon, copper stranded
wire
Operating Features
Materials and Finishes
Cover, Bushing, Mounting nut:
Brass,
tin zinc
Shorting Bar: Phosphor bronze, silver-plated.
terminals:
Phosphor bronze, silver contact
surface. Terminal ends are tin/silver
Base or Potting Shell: Phenolic per MlL-M-
14, type CFG
Spring: Tinned music wire
Button Cap: Polyethylene
Button: Polyphenylene sulfide (PPS) for 46-200
and 46-201. Polycarbonate for all other unsealed
versions. Aluminum for all sealed versions.
O-ring Seal: Nitrile per MIL-P-5516, class B
Break-Before-Make: Rest position to N.C. break
.020" (0,51) minimum. Rest position to N.O. Make
.140" (3,35) maximum.
Make-Before-Break: Rest position to N.O. make
.065" ± .015 (1,65 ± 0,38). Rest position to N.C.
break .130" ± .015 (3,30 ± 0,38).
Operating temperature: -40°C to +85°C
Standard OPtiOnS
SPDT, BBM, Red Button
46-101 red
SPDT, BBM, Black Button
46-101 BLK
SPDT, BBM, Red Cap
46-102 red
SPDT, BBM, Black Cap
46-102 BLK
SPDT, MBB, Red Button
46-110 red
SPDT, MBB, Black Button
46-110 BLK
SPDT, MBB, Red Cap
46-111 red
SPDT, MBB, Black Cap
46-111 BLK
SPDT, BBM, Red Cap
46-150 red
SPDT, BBM, Black Cap
46-150 BLK
SPDT, MBB, Red Cap
46-151 red
SPDT, MBB, Black Cap
46-151 BLK
DPDT, BBM, Red Cap
46-200 red
DPDT, BBM, Black Cap
46-200 BLK
DPDT, MBB, Red Cap
46-201 red
DPDT, MBB, Black Cap
46-201 BLK
DPDT, BBM, Red Cap
46-270 red
DPDT, BBM, Black Cap
46-270 BLK
DPDT, MBB, Red Cap
46-271 red
DPDT, MBB, Black Cap
46-271 BLK
DPDT, BBM, Sealed, Red
46-260 red
DPDT, BBM, Sealed, Black
6-260 BLK
4
aCCeSSOry
Decorative Nut
30C1023-1
Epoxy sealed terminals and wire leads
Decorative mountings
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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