AT499 NKK Switches, AT499 Datasheet - Page 4

• Manufacturer Part Number: AT499
• Description: PROTECTIVE GUARD FOR LB SER SQ
• Manufacturer: NKK Switches
• Type: Protective Guardr
• Series: ATr

Specifications of AT499

• Accessory Type: Protective Guard
• Height: 8 mm
• Length: 21 mm
• Mounting Style: SMD/SMT
• Termination Style: Snap On
• Width: 20 mm
• Brand/series: LB Series
• Shape: Square
• Switch Type: Push Button Switch
• Operating Temp Range: -25C to 70C
• For Use With/related Products: LB Series - Square
• For Use With: 360-2055 - SWITCH PB ILLUM DPDT ALT GRN SLD360-2054 - SWITCH PB ILLUM DPDT ALT AMB SLD360-2053 - SWITCH PB ILLUM DPDT ALT RED SLD360-2046 - SWITCH PB ILLUM DPDT MOM GRN SLD360-2045 - SWITCH PB ILLUM DPDT MOM AMB SLD360-2044 - SWITCH PB ILLUM DPDT MOM RED SLD360-2037 - SWITCH PB ILLUM SPDT ALT GRN SLD360-2036 - SWITCH PB ILLUM SPDT ALT AMB SLD360-2035 - SWITCH PB ILLUM SPDT ALT RED SLD360-2028 - SWITCH PB ILLUM SPDT MOM GRN SLD360-2027 - SWITCH PB ILLUM SPDT MOM AMB SLD360-2026 - SWITCH PB ILLUM SPDT MOM RED SLD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1005

D
Series LB
D50
Pole
Cutout for 1 switch:
.638” x .638” (16.2mm x 16.2mm)
Cutout for 1 switch with barriers:
.638” x .815” (16.2mm x 20.7mm)
Housing Colors Available:
Complete explanation of operating range in Supplement section.
DP
SP
AT607 & AT607N
W01
S
G01
T-1 Bi-pin
.622” (15.8mm)
Square
*LB16
*LB26
Model
LB15
LB25
* When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the built-in bezel.
Silver Contacts
Gold Contacts
Normal
( ) = Momentary
INCANDESCENT & NEON LAMP CODES & SPECIFICATIONS
Panel Thickness for Protective Guards & Splash Covers: .039” ~ .138” (1.0 ~ 3.5mm)
Plunger Position
ON
ON
ON
ON
(16.2) Sq
.638
AT607 Incandescent 5-volt or
12-volt; AT607N Neon 110-volt
Voltage
Current
Endurance
Ambient Temp. Range
Panel Thickness for Switches & Barriers: .039” ~ .157” (1.0 ~ 4.0mm)
Power Level
3A @ 125V AC & 250V AC
Logic Level
0.4VA max. @ 28V AC/DC max.
CONTACT MATERIALS, RATINGS & TERMINALS
Down
(ON)
(ON)
ON
ON
Avg.
C
Hours
SHAPES & PANEL CUTOUTS
1-3 4-6
Normal
Connected Terminals
K
1-3
V
.854” (21.7mm)
Round
I
POLES & CIRCUITS
www.nkk.com
115mA
5V AC
Black
05
HOUSING
.059
(1.5) R
–25°C ~ +50°C
10,000
1-2 4-5
Down
1-2
12V AC
60mA
12
Solder Lug/Quick Connect
Optional PCB adaptors
AT711 & AT712 available;
illustrated in “Optional
Accessories” immediately following
“Typical Switch Dimensions.”
(22.0) Dia
.866
Notes: Switch is marked with NC, NO, COM, L+, L–.
SPDT
DPDT
Standard Size Snap-in Pushbuttons
(11.5)
.453
110V AC
10,000
1.5mA
01
Lamp circuit is isolated and requires an
external power source.
Throw & Switch/Lamp Schematics
3
*
NC
1
R
G
COM
3
2
*
.622” x .866” (15.8mm x 22.0mm)
Rectangular
NC
NO
The electrical specifications shown are
determined at a basic temperature of
25°C. Lamp circuit is isolated and
requires external power source.
Recommended Resistors for Neon:
33K ohms for 110V AC;
100K ohms for 220V AC
1
Cutout for 1 switch:
.638” x .882” (16.2mm x 22.4mm)
Cutout for 1 switch with barriers:
.638” x 1.059” (16.2mm x 26.9mm)
Gray
COM
6
2
NO
NC
4
COM
5
Epoxy
Seal
NO
(2.0)
.079
L (+)
L (+)
(22.4)
.882
(2.8)
.110
.047
(1.2)
.295
(7.5)
Thk = (0.5)
(-) L
(-) L
.020
(16.2)
.638