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

ACCESSORY

CIRCUITRY

46-260* (BBM)

Environmentally Sealed

Double Pole/Double Throw

Mtg.

Hole

Bottoming

Force (oz.)

Total

Travel

46-260 RED

Red

46-260 BLK

Black

Operations

at Rated

Load

Rating at

220 Vac

Resistive

Cap

Color

Momentary

Approx. 45

250,000

Action

Description

Part No.

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 46-260 BLK

ACCESSORY

Decorative Nut

30C1023-1

Rating at

115 Vac

Resistive

Decorative Mounting Nut

Part No. 30C1023-1

Fits .250" (6,35) Bushing

For dimensions, materials and

finishes, see page E-36.

.180 (4,57)

25/64"

Min.

(9,92)

*Complete

Part

Number

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

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

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

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

Epoxy sealed terminals and wire leads, see

page E-34 and E-35.

Decorative mountings, see pages E-24 to E-26.

Available from your local Grayhill Distributor.

For prices and discounts, contact a local Sales

Office, an authorized local Distributor or Grayhill.

ORDERING INFORMATION

.281 ± .010 (7,14 ± 0,25)

.390 ± .010

(9,90 ± 0,25)

.641 ± .005

(16,28 ± 0,13)

.812 ± .005

(20,62 ± 0,13)

DIAMETER

.375 ± .010

(9,53 ± 0,25) DIA.

SNAP ON BUTTON CAP

A

B

.250 ± .010

(6,35 ± 0,25)

3/8-32 UNEF-2A

THREAD TO .060 (15,24) MAX.

FROM SHOULDER

O-RING SEALED

HEX MOUNTING NUT

.562 (14,2) ACROSS FLATS

.094 (2,40) THICK

SWITCH AND

WIRE LEADS

ENCAPSULATED

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)

C

D

DPDT BBM

N.C.

N.O.

C1

N.C.

N.O.

C2

Pushbutton

56