54M-1BB-1AL Grayhill Inc, 54M-1BB-1AL Datasheet - Page 27

• Manufacturer Part Number: 54M-1BB-1AL
• Description: 54M30-01-1-03N & 01-1-12N-C T, Military 85&deg
• Manufacturer: Grayhill Inc

Specifications of 54M-1BB-1AL

• , 30°: , 1 Deck, 1 Pole/deck, 2 Positions/pole, Non-shorting & 1 Deck, 1 Pole/deck, 2 Positions/pole, Non-shorting, 54M-1BA-1BA
• Lead Free Status / Rohs Status: Compliant

DIMENSIONS
SPECIFICATIONS
Electrical Rating
Rated: To make and break the following loads:
1 amp at 115 Vac resistive; 0.5 amp at 220 Vac
resistive; 1/4 amp, 115 Vac inductive; 1/50 amp,
115 Vdc inductive, 1/10 amp, 6 to 28 Vdc inductive;
1/10 amp, 115 Vdc resistive; 1 amp, 6 to 28 Vdc
resistive; to carry 10 amps continuously.
Contact Resistance: 10 milliohms initial. After
25,000 cycles of operation 20 milliohms
maximum.
Insulation Resistance: 50,000 Mohms
minimum initially
Voltage Breakdown: 1,000 Vac (500 Vac, or
better after most environmental tests).
Life Expectancy: 100,000 mechanical cycles
of operation normally.
NOTE: Actual life is determined by a number of
factors, including electrical loading, rate of
rotation, and environment, as well as maximum
contact resistance, minimum insulation
resistance, and minimum voltage breakdown
required at the end of life.
Materials and Finishes
Switch Base: Melamine per MIL-M-14 (ASTM-
D-5948)
Cover, Stop Washers, Bushing and Nut:
Brass, cadmium-plated
F-27
.250 + .001/ – .002
(6,35 + 0,03/ – 0,05) DIA.
BUSHING KEYWAY
.066 ± .002 (1,68 ± 0,05) WIDE
.036 ± .005 (0,91 ± 0,13) DEEP
FROM THE .375 (9,53) DIAMETER
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
(20,9 ± 0,38)
.823 ± .015
.312 ± .020
(7,93 ± 0,51)
In inches (and millimeters)
Single Deck Rotary Switches
Grayhill part number and date code marked on label. Customer part number marked on request.
3/8-32NEF-2A
THREAD
SERIES 5000
1" Diameter, 1 Amp, .
470" Behind Panel
FEATURES
• High Quality at a Low Price
• High Contact Force Provides Stable
• Proven Reliability in Thousands of
Retaining Rings, Stop Arms, and Thrust
Washers: Stainless steel, passivated
Shaft: Stainless steel, passivated
Terminals (except common): Brass, lead-tin
plated, and fused
Rotor Contact: Phosphor bronze, silver-plated
.0003" minimum
Stator (Base) Contact: Brass, silver-plated
.0003" minimum
Common Plate: Brass, silver-plated .0003"
minimum
Rotor Mounting Plate: Nylon fabric-based
laminated Phenolic per MIL-T-1 5047.
Additional Characteristics
Stop Strength: 12 in-lbs
Rotational Torque: 12 in-ozs.
Contacts: Shorting or non-shorting wiping
contacts with over 500 grams contact force.
Shaft Flat Orientation: Opposite point of
contact (See circuit diagram.)
Environmental: These switches have passed
the following environmental testing: Altitude
and temperature; 100 hour salt spray; Vibration
10 to 500 cps; Shock 30-G; Humidity; Fungus.
Detent: A formed spring operating against a
formed wave washer.
Electrical and Mechanical Operation
Applications
.490 ± .020
(12,45 ± 0,51)
.250 ± .020
(6,35 ± 0.51)
.250 ± .020
(6,35 ± 0.51)
(25,78 ± 0,38)
1.015 ± .015
DIA.
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
COMMON
36° ± 5°
.219 ± .005
(5,56 ± 0,13)
.564 ± .020
(14,33 ± 0,51)
STANDARD OPTIONS
Special Terminals
Not available through distributors.
See page F-9.
ACCESSORIES
Control knobs available, see page E-39.
ORDERING INFORMATION
The Series 5000 switches are single deck, one
pole switches of two to 10 positions. Ten position
switches have continuous rotation. Ten position
fixed stop switches are available by special
order.
The part number is 05001-XX with the number
of positions required (02,03, etc.) listed in place
of the XX. Complete part number by adding N
for non-shorting contacts or S for shorting
contacts.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
(20,90 ± 0,51)
.823 ± .020
DIA.
(Switch is viewed from shaft end.)
Note: Common Terminal is
located above Base Terminal 10.
5
Circuit Diagram
6
4
ONE POLE
7
3
8
2
9
1
10
C
C 1
L OF
BUSHING
KEYWAY