AT512CM NKK Switches, AT512CM Datasheet - Page 32

• 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

AT4179
Round Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB Panel Seal
AT4181
Splashproof Boot Assembly
Boot Material: Black silicon rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material: Natural rubber
Series: M P S WT
1. Install switch bushing into mounting hole of panel from the back and
2. Install o-ring on bushing and tighten nut from above.
3. Insert boot onto nut. Be sure the boot and nut are a firm, secure fit.
Use boot, nut and o-ring as shown. Use lockwasher and hexagon nut
(from standard switch hardware) behind panel.
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”).
Color Codes:
• M Series B2 Toggles with 12mm B1 & B3 Bushings
• P Series B Toggles with 12mm Bushing
• S31 ~ 39, S41 ~ 49, S31F ~ 33F, S41F ~ S43F, S31T ~ 33T, S41T ~ 43T
• S301 ~ 309, S331 ~ 339, S301F, S331F ~ 333F, S335F, S301T ~ 309T, S331T ~ 339T
• S421 ~ 429, S421T ~ 429
• WT11S ~ 29S, WT11T ~ 29T, WT11L ~ 29L
• S1A ~ 7A, S21A, S1F ~ 7F, S21F
• S114, S116
• S1AW ~ 9AW, S21AW, S25AW ~ 29AW
M, P or S Toggles with 12mm Bushings
(19.0) Dia
.748
(3.5) ~ (5.5)
.138 ~ .217
Switch Installation Instructions
Non-Splashproof Switches
.354
(9.0)
A Black
(24.3)
.957
B White
(18.6)
.732
Boot
(14.8)
Nut
.583
O-ring
Panel
Series or Part Numbers
(12.1) Dia
.476
C Red
(21.5) Dia
.846
AT4180
Snap-on Knob
Polyamide
Knob: Black
Flange: Transparent brown
Series: FR01
(8.0) Dia
.315
M12 P1
(17.5) Dia
.689
D Amber
.378
(9.6)
.039
(1.0)
www.nkk.com
Accessories & Hardware
(3.5) ~ (5.5)
.138 ~ .217
S1AW ~ S29AW S Toggles
1. Stretch base of the boot to fit around outer edges of the nut.
2. The ridge inside of boot must be firmly seated in groove of the nut.
3. Moving all around perimeter, push (with about 10N of force) toward
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
center to assure boot seals tightly into groove (with no air pockets).
E Yellow
1
.083
(0.8)
.031
(2.1)
For 12mm Bushings in M, P, S & WT Toggles
1
2
F Green
Boot & Nut Assembly Instructions
Boot
Nut
O-ring
Panel
Splashproof Switches
3
Panel Thickness (Maximum)
G Blue
WT Toggles or M Toggle with B3 Bushing
3
3
5.0mm (.197”)
3.5mm (.138”)
3.0mm (.118”)
(3.5) ~ (5.5)
.138 ~ .217
H Gray
3
3
J Clear
Boot
Nut
O-ring
Panel
3
Y33
Y