Carling
Technologies
1S-Series Sub-Miniature Rocker Switches
™
1S1-Series
Sub-Miniature Rocker
Specifications
Contact Rating . . . . . . . . . refer to ordering scheme
Electrical Life . . . . . . . . . . 1S1-Series: 30,000 make & break
cycles @ full load
Switch
1SS & 1SM-Series: 50,000 make &
break cycles @ full load
Contact Resistance. . . . . . 20 mΩ max. initial @ 2-4 VDC
100mA for both silver & gold plated
contacts.
Insulation Resistance . . . 1000 MΩ min.
Dielectric Strength . . . . . . 1500 Volts RMS @ sea level
Operating Temperature . . . -30°C to +85°C
Index of Protection . . . . . . 1SS & 1SM-Series: IP67
Solder Heat Resistance. . . MIL-STD-202, Method 210
Actuator Travel . . . . . . . . . 25°
1SS-Series
Sealed Sub-Miniature
Rocker Switch
Materials
Case . . . . . . . . . . . . . . . . all UL94 V-0
1S1-Series: Dially phthalate (DAP)
1SS-Series: Glass filled nylon 6/6,
flame retardant, heat stabilized
1SM-Series: Glass filled nylon 4/6,
flame retardant, heat stabilized
Rocker. . . . . . . . . . . . . . . 1S1-Series: Nylon (UL 94V-0)
1SS & 1SM-Series: Nylon, black
1SM-Series
Sealed Surface
Mount Sub-Miniature
Rocker Switch
standard, internal o-ring sealed
Bushing . . . . . . . . . . . . . . 1S1-Series: Brass, nickel plated
1SS-Series: Glass filled nylon 6/6,
flame retardant, heat stabilized (UL
94V-0)
1SM-Series: Glass filled nylon 4/6,
flame retardant, heat stabilized (UL
94V-0)
Housing. . . . . . . . . . . . . . .1S1-Series: Stainless Steel
Switch Support . . . . . . . . . 1S1 & 1SM-Series: Brass, tin plated
Terminal Seal . . . . . . . . . . Epoxy
1S1-Series Ordering Scheme
-
- /
1
R2
M6 Q
E
Contact Seal
1S1 MSP
2
1
2
3
4
5
6
7
8
Series
Poles
Circuit
Actuator Style
Actuator
Color
Termination
6 TERMINATION
1 SERIES
VS3 PC Mount, U bracket,
.620 mounting x .630 high
M61 Snap-In, U bracket,
90° horizontal
1S1 Sub-Miniature Rocker Switch
M1
M2
M6
M7
Solder Lug
PCB
PC Mount, 90° horizontal
PC Mount, 90° vertical
VS2 PC Mount, U bracket,
2 POLES
M71 Snap-In, U bracket,
90° vertical
MSP single pole - uses terminals 1, 2 & 3.
MDP double pole uses terminals 1,2, 3, 4, 5 & 6.
.620 mounting x .460 high
VS21 Snap-In, U bracket
3 CIRCUIT
7 CONTACT
(
) - momentary
Material Terminal Plating Rating
Approvals
G
silver1
gold over silver3 3A@125VAC or 28VDC,
UL CSA
Switching Position:
1.5A @ 250VAC
2-3, 5-6
ON
OPEN
NONE
NONE
OFF
2-1, 5-4
ON
K
P
gold2
tin-lead4
tin-lead4
0.4VA max. @20V max (AC/DC) –
1
2
3
4
5
silver1
3A@125VAC or 28VDC,
1.5A @ 250VAC
UL CSA
ON
(ON)
ON
ON
Q
R
silver1
gold2
silver1
gold2
3A@125VAC or 28VDC,
1.5A @ 250VAC
UL CSA
(ON)
ON
OFF
(ON)
(ON)
OFF
0.4VA max. @20V max (AC/DC) –
NOTE:
4 ACTUATOR STYLE
R1
R2
Tin-lead option available with PC type terminations only.
Small rocker
Narrow black rocker
1
2
3
4
Moveable contact & terminals: copper alloy, silver plated
Moveable contact & terminals: copper alloy with gold plate over nickel plate
Terminals: silver plated with outer layer in gold plating
Outer terminals: copper alloy with tin-lead over nickel plate
1
5 ACTUATOR COLOR
1
2
3
white
black
red
4
5
6
orange
yellow
green
7
8
9
blue
brown
gray
8 EPOXY SEAL
epoxy seal
E
1
Black, white and red are standard. Other colors available, consult factory.
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