Grayhill Pushbutton switches: Butt Contact 39 Two Circuit S Manuel d'utilisateur télécharger pdf

Pushbutton Switches

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Butt Contact Pushbutton Switches

SPDT–PC Mount

Large Button Style

39-261*

DIMENSIONS ininches(andmillimeters)

Small Button Style

39-251*

Rating at

115 Vac

Resistive

Rating at

220 Vac

Resistive

Operations

at Rated

Load

Partial

Part

Number

39-251*

39-261*

  .090+.010/–.015

  (2,29+0,25/–0,38)

.200±.015(5,08±0,38)

.060(1,52)REF.

.100±.015(2,54±0,38)

.100±.010

(2,54±0,25)

.400±.015

(10,16±0,38)

.100±.010

(2,54±0,25)

.300

±.010

(7,62

±0,25)

.050±.005

(1,27±0,13)TYP.

.050±.005(1,27±0,13)

.084±.005(2,13±0,13)DIA.

.250±.010(6,35±0,25)DIA.

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

.340±.015

(8,64±0,38)

.090

±.010

(2,29

±0,25)

Rating at

28 Vdc

Resistive

 150mA

1

/4Amp

/8Amp 500,000

Action

Actuating Force (oz.)

Total Travel

Momentary  10±3oz.

.500±.015

(12,7±0,38)

.270(6,86)REF.

.125±.010(3,18±0,25)

.030±.002(0,76±0,05)DIA.

.250±.015(6,35±0,38)

.060(1,52)REF.

.100±.015(2,54±0,38)

.100±.010(2,54±0,25)

.300

±.010

(7,62

±0,25)

.050±.005

(1,27±0,13)TYP.

.084±.005(2,13±0,13)DIA.

.250±.010(6,35±0,25)DIA.

.100±.010(2,54±0,25)

.068±.010(1,73±0,25)

.187±.010(4,75±0,25)DIA.

.328±.015

(8,33±0,38)

.090

±.010

(2,29

±0,25)

.400±.015

(10,16±0,38)

.340±.015

(8,64±0,38)

.050±.005

(1,27±0,13)

.100–.005(2,54–0,13)

N.C.

N.O.

GRAYHILL

XXXX

E.I.A.DATE

CODE

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

Materials and Finishes

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

ORDERING INFORMATION

*Complete

Part Number Description



 39-251 RED SmallRedButton,SPDT

 39-251 BLK  SmallBlackButton,SPDT

 39-261 RED  LargeRedButton,SPDT

 39-261 BLK LargeBlackButton,SPDT

CIRCUITRY

2 Circuits Per Switch

Alternate Wiring

SPST N.C.

SPST N.O.

N.O.

N.C. N.C.

SPDT

BREAK BEFORE

MAKE

N.O.

N.C.

CONNECTPINS

ONPCBOARD

Actuator

SERIES 39

SPST and SPDT, 1/4 Amp

FEATURES

•FullyProtectedDuringFlux

CleaningOperations

SERIES 39 1

Résumé du contenu

Page 1 - SERIES 39

Pushbutton SwitchesGrayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354

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Grayhill Pushbutton switches: Butt Contact 39 Two Circuit S Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Grayhill Pushbutton switches: Butt Contact 39 Two Circuit S. Grayhill Pushbutton switches: Butt Contact 39 Two Circuit Switch Series User Manual [en] Manuel d'utilisatio

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