AT512CM NKK Switches, AT512CM Datasheet - Page 8

• Manufacturer Part Number: AT512CM
• Description: NUT CONICAL METRIC RED EB/MB20
• Manufacturer: NKK Switches
• Type: Nut, Conicalr
• Series: ATr

Specifications of AT512CM

• Accessory Type: Conical Nut
• Features: Metric
• Height: 10 mm
• Mounting Style: SMD/SMT
• Termination Style: Screw
• Thread Size: M6 P0.75
• Width: 14 mm
• For Use With/related Products: Multiple Series
• For Use With: MB2181SS4W01 - SWITCH PB 4PDT SILVER SOLDER LUGMB2061SS4W01 - SWITCH PB DPDT SILVER SOLDER LUGMB2061SS4W01-CC - SWITCH PB DPDT SLV SLD LUG REDMB2011SS4W01 - SWITCH PB SPDT SILVER SOLDER LUGMB2011SS4W01-BC - SWITCH PB SPDT SLV SLD LUG REDMB2011SS4W01-BA - SWITCH PB SPDT SLV SLD LUG BLACKMB2011SS4G01 - SWITCH PB SPDT GOLD SOLDER LUGMB2011LS4W01 - SWITCH PB SPDT SLV SOLDER LUGMB2011LS4W01-CH/AT507M - SWITCH PB SPDT SLV SOLDER LUGEB2065P-CA - SWITCH PUSHBUTTON SPDT BLACK CAPEB2061P-CG - SW PUSHBUTTON DPDT PC CAP BLUEEB2011G-CA - SWITCH PB SPDT SLD LUG BLACK CAPEB2011-CF - SWITCH PB SLD LUG SPDT GREEN CAPEB2011P-CB - SW PB SPDT 3A .394" WHITE CAP PCEB2011P-CC - SW PB SPDT 3A .394" RED CAP PCEB2011P-CA - SW PB SPDT 3A .394" BLACK CAP PCEB2011-CB - SW PB SPDT .394" WHITE CAP SLDEB2011-CC - SW PB SPDT .394" RED CAP SLDEB2011-CA - SW PB SPDT .394" BLACK CAP SLDEB2011-CH - SW PB SPDT .394" GRAY CAP SLDEB2065-CA - SW PB SPDT 3A .394" BK CAP SLDMB2181SS4W01-BA - SW PB 4PDT BK CAP SILV SLD LUGEB2061-CB - SW PB DPDT 3A .394" WH CAP SLDEB2061-CA - SW PB DPDT 3A .394" BK CAP SLDEB2085-CA - SW PB DPDT 3A .394" BK CAP SLD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Install switch bushing into mounting hole of panel from the back and
2. Install boot over bushing and tighten with hex nut.
AT401P
O-ring
Natural rubber
Color: A
Series: M MB20 TL WB WT
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”) above panel.
AT400s
Use boot, nut and o-ring as shown. Use lockwasher and
hexagon nut (from standard switch hardware) behind panel.
Color Codes:
(17.5) Dia
.689
M, P or S Toggles with 12mm Bushings
.059
(1.5)
(12.1) Dia
.476
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
Switch Installation Instructions
Non-Splashproof Switches
A Black
AT402
Splashproof Boot
Silicon rubber for A C E F
Ethylene propylene rubber for H
Colors: A C E F H
Series: M P S
AT401A/H/S
Splashproof Boot Assembly
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material:
Natural rubber
Series: M P S WT
(23.3)
.917
B White
(19.3)
.760
(15.3)
.602
Boot
Hex Nut
O-ring
Panel
(14.0) Dia
.157
(17.0) Dia
.669
(17.0)
.669
(10.0)
.394
M12 P1
(16.0) Dia
.630
C Red
(8.0) Dia
.315
(4.7)
.185
(18.0) Dia
.709
M12 P1
D Amber
(17.5) Dia
.689
.059
(1.5)
(12.1) Dia
.476
www.nkk.com
Accessories & Hardware
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
1. After mounting boot AT401 over toggle, press into place.
2. Be sure boot is pressed evenly and firmly down at or below height A
AT401A
Boot Material: Black nitrile butadiene rubber
AT401H
Boot Material: Gray ethylene propylene rubber
AT401S
Temperature Range
Boot Material: Black silicone rubber
AT402S
Splashproof Boot
Silicon rubber
Color: A
Series: M
S1AW ~ S29AW S Toggles
(18.4)
.724
as shown.
E Yellow
(14.4)
.567
(10.4)
.409
for Flexibility, Resilience, and Tensile Strength over Wide
for Oil Resistance
for Dust & Ozone Resistance
For 12mm Bushings in M, P, S and WT Toggles
F Green
(8.0) Dia
.315
(18.0) Dia
.709
Boot Assembly Instructions
M12 P1
Boot
Hex Nut
O-ring
Panel
Splashproof Switches
G Blue
WT Toggles or M Toggle with B3 Bushing
.138 ~ .217
Panel
Thickness
Range
(3.5 ~ 5.5)
AT405
Solid Color Rocker
Polycarbonate
Colors: A B C D E F G
Series: MLW
Press Boot
Down Firmly
Around Toggle
A
H Gray
(12.6)
.496
J Clear
(13.5)
.531
(16.0)
.630
(10.5)
.413
(15.6)
.614
Boot
Hex Nut
O-ring
Panel
Y9
Y