Low Profile Pushbuttons
POLES & CIRCUITS
Series UB2
Plunger Position
( ) = Momentary
Connected Terminals
Throw & Schematics
Normal
Down
Normal
Down
Notes: Switch is marked with NC, NO, COM, L+ & L-.
Pole
Model
SP
UB215
UB216*
ON
ON
(ON)
ON
1-3
1-2
SPDT
3
1
NC
COM
2
NO
DP
UB225
UB226*
ON
ON
(ON)
ON
1-3 4-6
1-2 4-5
DPDT
3
1 COM
NC 2
NO
6
4
NC
COM
5
NO
* When in latchdown position for the alternate circuit, cap positions above the housing are:
1.5mm (.059") for snap-in models & 7.0mm (.276") for PCB models.
SHAPES & MOUNTING TYPES
PCB Mounting
SK
Square
SP, Single Color LED
DP, Single Color LED
SP, Bicolor LED
DP, Bicolor LED
(5.08)
.200
3
(2.54) Typ
.100
(5.08) Typ
.200
6
3
(2.54) Typ
.100
(5.08)
.200
3
(2.54) Typ
.100
(5.08) Typ
.200
6
3
(2.54) Typ
.100
L (+)
L (+)
LC+
LC+
(5.08)
.200
L (–)
2
(10.16)
.400
(5.08)
.200
5
L (–)
2
(10.16)
.400
(5.08)
.200
L1-
L2-
2
(10.16)
.400
(5.08)
.200
5
L1-
L2-
2
(10.16)
.400
1
4
1
1
4
1
CL
(1.2) Dia Typ
.047
CL
(1.2) Dia Typ
.047
(2.54)
.100
CL
(1.2) Dia Typ
.047
(2.54)
.100
CL
(1.2) Dia Typ
.047
Snap-In Mounting (Solder Lug)
KK
Square with Bezel
(17.4) Sq
.685
CONTACT MATERIALS & RATINGS
Panel Thickness
1.0 ~ 3.2mm
(.039 ~ .126")
W
Silver Contacts
Power Level
5A @ 125V AC & 250V AC
G
Gold Contacts
Logic Level 0.4VA maximum @ 28V AC/DC maximum
See Supplement Index (page Z1) for complete explanation of operating range.
TERMINALS
01
(1.6)
Solder Lug
.032" x .063" oblong hole
accommodates two solid or
stranded 24-gauge wires.
Switch
(0.2)
.008
(5.0)
.197
.063 (2.0)
.079
(0.8)
.032
Thk = (0.5)
.020
Lamp
(0.2)
.008
(4.0)
.157
(1.0)
.039
Thk = (0.5)
.020
03
Straight PC
Switch
(0.2)
.008
(4.0)
.157
(1.0)
.039
Thk = (0.5)
.020
Lamp
(0.2)
.008
(4.0)
.157
(1.0)
.039
Thk = (0.5)
.020
NKK Switches ? email: sales@nkkswitches.com ? Phone (480) 991-0942 ? Fax (480) 998-1435
www.nkkswitches.com
12-02
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