39-261 BLK datasheet, PDF - EEWORLD Datasheet

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39-261 BLK: DescriptionPushbutton Switches PushBtn Switch Large Black Btn; CategoryTopical application Mechanical and electrical/engineering/automation; File Size184KB，1 Pages; ManufacturerGrayhill; Websitehttp://www.grayhill.com; Environmental Compliance

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39-261 BLK Overview

Pushbutton Switches PushBtn Switch Large Black Btn

39-261 BLK Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Grayhill
Product Category	Pushbutton Switches
RoHS	Details
Product	Standard Switches
Contact Form	SPDT
Switch Function	ON - (OFF), OFF - (ON)
Current Rating	250 mA
Voltage Rating AC	220 VAC
Voltage Rating DC	28 VDC
Mounting Style	Through Hole
Termination Style	Solder Pin
Actuator	Round
Color	Red
Contact Plating	Gold over Nickel
Height	8.33 mm
Housing Material	Polyester
Length	12.7 mm
Material	Nylon
Width	8.64 mm
Cap Color	Black
Life	500000 Cycles
Factory Pack Quantity	100

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Butt Contact Pushbutton Switches

SerieS 39

SPSt and SPdt, 1/4 amp

FeatureS

• Fully Protected During Flux

Cleaning Operations

diMenSiOnS

in inches (and millimeters)

SPdt–PC Mount

Large Button Style

39-261*

.187 ± .010 (4,75 ± 0,25) DIA.

.328 ± .015

(8,33 ± 0,38)

.500 ± .015

(12,7 ± 0,38)

rating at

28 Vdc

resistive

150 mA

action

Momentary

rating at

115 Vac

resistive

1

rating at

220 Vac

resistive

1

Operations

at rated

Load

500,000

.270 (6,86) REF.

/

4

Amp

/

8

Amp

Partial

Part

number

39-251*

39-261*

.068 ± .010 (1,73 ± 0,25)

.100 ± .010 (2,54 ± 0,25)

.125 ± .010 (3,18 ± 0,25)

total travel

actuating Force (oz.)

Pushbutton Switches

.090 + .010/ – .015

(2,29 + 0,25/ – 0,38)

10 ± 3 oz.

.030 ± .002 (0,76 ± 0,05) DIA.

.250 ± .010 (6,35 ± 0,25) DIA.

.084 ± .005 (2,13 ± 0,13) DIA.

.050 ± .005

(1,27 ± 0,13)

.250 ± .015 (6,35 ± 0,38)

.060 (1,52) REF.

.100 ± .015 (2,54 ± 0,38)

Small Button Style

39-251*

END OF BUTTON HAS A .200 (5,08) SPHERICAL RADIUS

.250 ± .010 (6,35 ± 0,25) DIA.

.200 ± .015 (5,08 ± 0,38)

.060 (1,52) REF.

.100 ± .015 (2,54 ± 0,38)

.400 ± .015

(10,16 ± 0,38)

E

.090

± .010

(2,29

C

L

± 0,25)

.300

± .010

(7,62

± 0,25)

.100 ± .010 (2,54 ± 0,25)

C

L

.100 ± .010 (2,54 ± 0,25)

.084 ± .005 (2,13 ± 0,13) DIA.

.050 ± .005 (1,27 ± 0,13)

.340 ± .015

(8,64 ± 0,38)

.050 ± .005

(1,27 ± 0,13) TYP.

.400 ± .015

(10,16 ± 0,38)

.100 – .005 (2,54 – 0,13)

.340 ± .015

(8,64 ± 0,38)

.050 ± .005

(1,27 ± 0,13) TYP.

GRAYHILL

.090

± .010

(2,29

C

± 0,25)

L

.300

± .010

(7,62

± 0,25)

.100 ± .010

(2,54 ± 0,25)

C

L

.100 ± .010

(2,54 ± 0,25)

N.C.

N.O.

XXXX

E.I.A. DATE

CODE

CirCuitry

2 Circuits Per Switch

SPSt n.C.

N.C.

Actuator

N.C.

SPeCiFiCatiOnS

rating Criteria

Contact resistance: 25 milliohms maximum

on a new switch

Voltage Breakdown: 1,000 Vac between

mutually insulated parts

insulation resistance: 1,000 megohms

minimum

Operating temperature: -40°C to +125°C

OrderinG inFOrMatiOn

*Complete

Part number

39-251 red

39-251 BLK

39-261 red

39-261 BLK

description

Small Red Button, SPDT

Small Black Button, SPDT

Large Red Button, SPDT

Large Black Button, SPDT

SPSt n.O.

N.O.

Materials and Finishes

alternate Wiring

SPdt

BreaK BeFOre

C

MaKe

CONNECT PINS

ON PC BOARD

N.O.

Actuator

N.C.

Button: Nylon

Base and Cover: Polyester, red in color

Shorting Bar:

Phosphor bronze, gold-plated

over nickel

terminals: Brass, gold-plated over nickel

Spring: Tinned music wire

O-ring:

Fluorosilicone

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

39-261 BLK Related Products

	39-261 BLK	39-251-BLK	39-251 RED
Description	Pushbutton Switches PushBtn Switch Large Black Btn	Pushbutton Switches PushBtn Switch Small Black Btn	Pushbutton Switches PushBtn Switch Small Red Btn
Product Attribute	Attribute Value	Attribute Value	Attribute Value
Manufacturer	Grayhill	Grayhill	Grayhill
Product Category	Pushbutton Switches	Pushbutton Switches	Pushbutton Switches
RoHS	Details	Details	Details
Product	Standard Switches	Standard Switches	Standard Switches
Contact Form	SPDT	SPDT	SPDT
Switch Function	ON - (OFF), OFF - (ON)	ON - (OFF), OFF - (ON)	ON - (OFF), OFF - (ON)
Current Rating	250 mA	250 mA	250 mA
Voltage Rating AC	220 VAC	220 VAC	220 VAC
Voltage Rating DC	28 VDC	28 VDC	28 VDC
Mounting Style	Through Hole	Through Hole	Through Hole
Termination Style	Solder Pin	Solder Pin	Solder Pin
Actuator	Round	Round	Round
Color	Red	Red	Red
Contact Plating	Gold over Nickel	Gold over Nickel	Gold over Nickel
Height	8.33 mm	8.33 mm	8.33 mm
Housing Material	Polyester	Polyester	Polyester
Length	12.7 mm	12.7 mm	12.7 mm
Material	Nylon	Nylon	Nylon
Width	8.64 mm	8.64 mm	8.64 mm
Cap Color	Black	Red	Red
Life	500000 Cycles	500000 Cycles	500000 Cycles
Factory Pack Quantity	100	250	250

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