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b5
basic switches
basic
switches
subminiature double break, snap-action Commercial & Military Grades
B5 series basic switches are subminiature in size and feature up
to 10 amps switching capability of 100,000 cycles. Mechanical
life is one million cycles.
The molded housing is rugged and structurally stable. The
terminals are sealed against solder flux entering the switch and
are bright acid tin plated for excellent solderability.
BASICS
Solder
Terminal Style
A variety of actuators for pushbutton, toggle and lever actuation
are available in standard and custom configurations.
Features:
•t
•t
•t
•t
•t
•t
•t
•t
•t
•t
Up to 10 amps switching capability
High contact pressure
Precision operating points
Button accepts actuation directly from cam
Constructed in accordance with MIL-PRF-8805/7
Available in Commercial & Military grades
Choice of four standard terminal styles or wire leads
UL recognized
B5-21141 QPL to MS27217-1
RoHS/WEEE/Reach compliant
Standard Characteristics/Ratings:
ELECTRICAL RATINGS:
Circuitryt
t
t
Loadt
t
t
Sea Levelt
70,000 feett
@ 28VDC ort
@ 28VDC ort
@ 115VAC, 60Hzt @ 115VAC, 60Hz
SPNO-DB &t
Resistivet
10At
Sea Level @
125/250VAC, 60Hz
10At
10.1A
SPNC-DBt Inductive*t7.5At
3.5At
5A
N/At
3A
Lampt1At
SPDT-DBt Resistivet10At
10At
10.1A
2 Circuitt
Inductive*t
2At
5A
Lampt3At
N/At
1.5A
5At
SPDTt
Xt
10.1A
1.5At
N/A
Lampt3At
N/At
N/A
Electrical Life:tt 100,000 cycles
B5 PART NUMBER CODE
Xt
10At
Inductive*t3At
t
*L/R = 0.026t
B5 – Xt
Resistivet10At
Mechanical Life:tt 1,000,000 cycles
X X
Seal:ttUnsealed
Operating Temp Range:tt -65°C to +125°C
Operating Force:tt 5 oz, +3/-2 oz or 6 oz max or 3 oz min
Model
Terminal Style
or Wire Length
Operating
Force
1. 5 +3-2 oz
1. Commercial 1. Solder
2. Military
2. aper Tab Quick
T
2. 6 oz max
Connect
3. 5 oz min
3. .110 Quick
0
Connect ➀
4. PC Pin
A. With Wires 06.0" lg.
B. With Wires 12.0" lg.
C. With Wires 18.0" lg.
D. With Wires 24.0" lg.
E. With Wires 30.0" lg.
Circuitry
Contact
Material
1. SPNO-DB, Form X
2. SPNC-DB, Form Y
3. SPDT, Form C
4. SPDT-DB, Form Z
1. Silver/Gold –
High Current
2. Silver/Gold –
Low Current
➀ Mates with AMP Series 110 receptacles.
Release Force:tt 2 oz min
Operate Point:tt 0.406 +/- 0.010 inches from mounting holes
Overtravel:tt 0.012 inches min
Movement Differential:tt 0.020 +/- 0.005 inches
Pretravel:tt 0.050 inches max
materials:
Case:tt Thermoset, blue
Cover:tt Thermoset, blue
Button:tt Thermoplastic, black
Terminals:tt End or front solder type brass with bright acid tin plating
Contacts:tt Stationary: Silver with gold
ttt Moveable: Silver with gold
Terminal Hardware:tt None provided
Mounting Hardware:tt None provided
Specifications Subject To Change Without Noticet
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