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19101-02UL Datasheet, PDF (1/1 Pages) Grayhill, Inc – UL Recognized Rugged Construction
Single Deck Rotary Switches
SERIES 19
2” Diameter, 15 Amp
FEATURES
• UL Recognized
• Rugged Construction
• Choice of Termination
DIMENSIONSIn inches (and millimeters)
Solder Lug Terminals
BUSHING KEYWAY
.066 – .003 WIDE
(1,68 – 0,08)
.036 – .005 DEEP
(0,91 – 0,13)
HEX MTG NUT
9/16 – .010 (14,29 – 0,25)
ACROSS FLATS
3/32 – .010 (2,38 – 0,25)
THICK
3/8-32 UNEF-2A THREAD
‘Faston’ Terminals
All dimensions not shown are the same as
the Solder Lug Terminals.
Non-Turn Washer Detail
.344 – .010
(8,74 – 0,25)
.250 – .005
(6,35 – 0,13) DIA.
.500 – .020
(12,7 – 0,51)
.375 – .020
(9,53 – 0,51)
1.687
.88 – .030 2.00
(22,4) (42,85 (50,8)
– 0,76)
DIA.
.219 ± .005
(5,56 ± 0,15)
.950
– .060
(24,13
– 1,52)
SOLDER TERMINALS
WIRE HOLE .125 (3,18)
.625 ± .010
(15,88 ± 0,25)
DIA.
1.687
.88
(22,4)
± .030
(42,85
± 0,76)
2.28
(57,91)
DIA.
DIA.
.500 ± .005
(12,7 ± 1,27)
.060 ± .010
(1,52 ± 0,25)
FOR AMP .250 SERIES
OR EQUIVALENT
WIRE HOLE .080" (2,03)
.187 ± .003
(4,75 ± 0,08)
.025 ± .002
(0,64 ± 0,05)
.093 + .015/ – .000
(2,36 + 0,38/ – 0,00)
Grayhill part number and date code marked on label. Customer part number marked on request.
SPECIFICATIONS
Electrical Rating
Rated: UL Recognition: File Number E35289
15 Amps, 120 Vac, non-inductive load.
One Amp, 120 Vdc, non-inductive load.
Additional Grayhill Rating: 7.5 Amps, 220 Vac,
non-inductive load.
This rating is based on the following criteria:
Overload—50 operations at 125% rated ac load
and 150% rated DC load.
Endurance—6000 operations at rated load
with 900 Vac dielectric strength before and
after test.
Temperature Rise—Not to exceed 30°C when
carrying rated ac load after endurance test.
Contacts will carry 20 Amps at 115 volts AC with
30°C maximum temperature rise.
Contact Resistance: (Measured at 2 Vdc
and approximately 100 mA) for new switch
approximately 10 milliohms.
Insulation Resistance: Approximately 100,000
Mohms. Between mutually insulated parts.
Voltage Breakdown: Approximately 2500 Vac
between mutually insulated parts.
Materials and Finishes
Rotor Contact: Silver alloy
Stator Contact: Silver alloy
Shaft: 303 Stainless steel
Stop Rivet: Steel, tin/zinc-plated
Mounting Bushing: Brass, tin/zinc-plated
Base and Drive Hub: Heat resistant, electrical
grade phenolic.
Mounting Nut: Brass, tin/zinc-plated or stain-
less steel.
Detent Mechanism: Brass, silver-plated
“Faston” Terminal: Brass, silver-plated
Solder Terminal: Brass, silver-plated
Mounting Hardware: One mounting nut 9/16"
across flats, 3/32" thick and one non-turn washer
(see detail) are supplied with each switch.
Additional Characteristics
Single Pole, Single Deck: 2 to 11 positions
plus common 30° Indexing.
Contacts: Non-shorting type
Stops: A rivet provides the fixed stop on all
switches. Minimum number of positions is 2,
and maximum is 11. Terminal 12, the common,
is isolated from rotation.
Rotational Torque: 12 to 36 ounch-
inches on average for new switches.
Contact Force: Approximately 12 ounces
Shaft Flat Orientation: Opposite point of contact
(see circuit diagram).
Circuit Diagram viewed from
shaft end with switch in position #1
8 9 10
7
11
6
12 (COMMON)
5
1
43 2
OF BUSHING
KEYWAY
ACCESSORIES
Screw Terminal Adapter
Spring loaded, plug-in adapters for ‘Faston’
Terminals provide excellent mechanical fit and
electrical contact. Adapter material is brass
tin-plated. The terminal adapters are available
with a 6-32 thread (-1) or 8-32 thread (-2). A 1/4"
panhead screw is provided as part of
the adapter.
Part No. SC906-1 .........6-32 Thread
Part No. SC906-2 .........8-32 Thread
Non-Turn Washer
Brass, tin/zinc-plated washer, detailed above
may be purchased as a separate item.
Part No. 19C1014.
Ordering Information
Part Numbers: Designate as follows, using the
2 digits after the dash to indicate the number
of positions.
For Faston Terminal:
Use 19101-02UL through 19101-11UL
For Solder Terminal:
Use 19001-02UL through 19001-11UL
Specials: Not available through Distributors.For
special shafts, bushings, etc. contact Grayhill.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary
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