SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D1
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
MISCELLANEOUS HARDWARE,
ACCESSORIES, CAPS
& SEALING BOOTS
ALSO, PANEL MOUNTING INFORMATION
FOR BUSHING MOUNTED SWITCHES
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D2
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
MISCELLANEOUS HARDWARE
HEX NUT A112 Nickel plated brass
1/4-40 PANEL DRESS NUT A168P1
Blind thread, Nickel plated brass
1/4-40
PANEL DRESS NUT A168P2
Thru thread, Nickel plated brass
1/4-40
DECORATIVE NUT A447
Thru thread, chromium plated brass
1/4-40
PANEL DRESS NUT A274
Nickel plated brass 1/4-40 ANTI-ROTATE RING A107
Nickel plated brass 1/4 ANTI-ROTATE RING (LARGE) A158
Nickel plated brass 1/4 LOCKWASHER A115
Nickel plated steel 1/4
HEX NUT A465
Nickel plated brass 15/32-32 LOCKWASHER A466
Nickel plated steel 15/32 ANTI-ROTATE RING A482
Nickel plated brass 15/32 PANEL DRESS NUT A540
Nickel plated brass 15/32-32
HEX NUT Brass 1/4-40
Nickel plated U76 Matte black U94 LOCKING RING 1/4
Nickel plated U78 Matte black U93 LOCKWASHER 1/4
Stainless steel U215 HEX NUT Brass 15/32-32
Nickel plated U162 Matte black U41
Chrome plated U92
LOCKING RING 12mm (.472")
Nickel plated U121 Matte black U12 HEX NUT Brass 12mm (.472")
Nickel plated U166 Matte black U183
Chrome plated U212
PANEL DRESS NUT Brass 12mm
(.472") Nickel plated U411, Matte
black U413, Chrome plated U412
INSULATED PANEL DRESS NUT
12mm (.472") ABS or polyamide with
glass fiber. blue U521, black U522,
green U523, gray U524, yellow U525,
red U526, white U527/1, orange U529
6.35 DIA-40UNS
1.60
8.00
(.062)
(1/4-40UNS)
(.314)
5.20
0.806.50 DIA
9.60 DIA
2.00
(.031)
(.078)
(.204)
(.255 DIA)
(.377 DIA)
(.374 DIA)
(.255 DIA) (.015)
(.031)
9.50 DIA
6.50 DIA
0.80
0.40
(.551) (.090)
14.00 2.30
11.90 DIA-32UNS
(15/32-32UNS)
(.157)
4.00
(.669 DIA)
17.00 DIA
(.098)
2.50
16.00 DIA
(.63 DIA)
(.716 DIA)
(.480 DIA)
(.440)
(.031)
(.090)
(.377)
18.20 DIA 0.80
2.30
12.20 DIA
9.60
11.20
(.09)
(.551)
2.30
14.00
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D3
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
MISCELLANEOUS HARDWARE (CONT'D.)
KNURLED NUT U369 1/4-40
Nickel plated brass KNURLED NUT Brass 1/4-40
Nickel plated U229 Matte black U230 KNURLED NUT U501 1/4-40
Chrome plated brass KNURLED CAP NUT Brass 1/4-40
Chrome plated U216 Matte black U218
KNURLED CAP NUT Brass 1/4-40
Chrome plated U268 Matte black U725 SEALING WASHER U360 1/4-40
For keyway bushing KNURLED CAP NUT U2220
10mm (.393") Chrome plated brass KNURLED NUT U2311 10mm (.393")
Chrome plated brass
HEX NUT U842 10mm (.393")
Nickel plated brass LOCKING RING U844 10mm (.393")
Nickel plated LOCKWASHER U843 10mm (.393")
Stainless steel KNURLED NUT Brass 15/32-32
Nickel plated U53 Matte black U1634
KNURLED CAP NUT U124 15/32-32
Chrome plated brass KNURLED CAP NUT U123 15/32-32
Chrome plated brass LOCKWASHER U13 15/32
Zinc plated SEALING WASHER U60 15/32
SEALING WASHER Nylon
12mm (.472") U21 GROUND CONNECTOR
12mm (.472") Nickel plated U187 LOCKWASHER U14 .122 I.D. SWITCH PLATE ON-OFF U19
.480 I.D.
(.417 DIA)
(.090)
(.464 DIA)
(.251 DIA)
(.228)
10.60 DIA
11.80 DIA
5.80
2.30
6.40 DIA
(.551 DIA)
(.393 DIA X 0.75 SI)(.393 DIA X 0.75 SI)
(.157)
(.259 DIA)
14.00 DIA 4.00
10.00 DIA x 0.75 SI10.00 DIA x 0.75 SI
6.60 DIA
(.472) (.090)
12.00 2.30
10.00 DIA x 0.75 SI10.00 DIA x 0.75 SI
(.393 DIA X 0.75 SI)(.393 DIA X 0.75 SI)
(.566 DIA)
(.405 DIA)
(.019)
(.055)
1.40
0.50
14.40 DIA
10.30 DIA
(.629 DIA)
(15/32-32UNS)
(.098)
16.00 DIA 2.50
11.90 DIA-32UNS
(.629 DIA) (.157)
(.342 DIA)
16.00 DIA 4.00
8.70 DIA
11.90 DIA-32UNS
(15/32-32UNS)
(.669 DIA) (.019)
(.055)
(.476 DIA)
17.00 DIA 0.50
12.10 DIA
1.40
(.629 DIA)
(.322 DIA)
(.157)
16.00 DIA 4.00
8.20 DIA
11.90 DIA-32UNS
(15/32-32UNS)
(.354 DIA) (.106)
(.204 DIA)
(1/4-40UNS)
6.35 DIA-40UNS
9.00 DIA 2.70
5.20 DIA
(.078)
(.314 DIA)
(1/4-40UNS)
(.204 DIA)
6.35 DIA-40UNS
8.00 DIA 2.00
5.20 DIA
(1/4-40UNS)
(.354 DIA) (.086)
9.00 DIA 2.20
6.35 DIA-40UNS
(.039)
(.48 DIA)
(.716 DIA)
18.20 DIA
12.20 DIA
1.00
(.48 DIA)
(.826 DIA)
(.031)
(.25)
21.00 DIA
6.35
12.20 DIA 0.80
(.122 DIA)
(.228 DIA)
(.015)
5.80 DIA
3.10 DIA
0.40
ON
OFF
0.5028.00 (.019)
(1.102)
(.48 DIA)
12.20 DIA
18.00 DIA
(.708 DIA)
(1/4-40UNS)
(.303 DIA) (.100)
7.70 DIA 2.54
6.35 DIA-40UNS
(.551 DIA)
(.401 DIA)
(.370)
(.043)
(.098)
(.222)
14.00 DIA 2.50
1.10
10.20 DIA
5.65
9.40
(.669 DIA)
(.437)
(.590 DIA)
(.472 DIA)
(.110)
17.00 DIA
11.10
15.00 DIA
12.00 DIA
2.80
(.551 DIA) (.086)
14.00 DIA 2.20
10.00 DIA x 0.75 SI
(.393 DIA X 0.75 SI)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D4
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
MISCELLANEOUS HARDWARE (CONT'D.)
SWITCH PLATE I-O U1050
.480 I.D. HEX NUT U1950-5 19mm (.748")
Nickel plated brass HEX NUT 10-855-5 19mm (.748")
Nickel plated brass KNURLED NUT U1977-5
19mm (.748") Nickel plated brass
HEX NUT U1951-5 22mm (.866")
Nickel plated brass HEX NUT 10-856-5 22mm (.866")
Nickel plated brass CONNECTING SCREW U03 MOUNTING SCREW
Chrome plated U163 Cad plated U33
MOUNTING SCREW
Nickel plated U164, Chrome plated
U165, Matte black U45
HEX CAP NUT Brass 12mm (.472")
Chrome plated U35 PAL NUT U42 12mm (.472")
Zinc plated steel KNURLED CAP NUT Brass
12mm (.472") Chrome plated U117
Matte black U129
KNURLED CAP NUT Brass
12mm (.472") Chrome plated U118
Matte black U130
(.177)
(.236 DIA)
3.00 DIAx0.5
(.118 DIAx0.5)
6.00 DIA
4.50
(.275 DIA)
(.275)
(.137 DIAx0.50)
7.00
3.50 DIAx0.50
7.00 DIA
(.748 DIAx1.00 IS)(.748 DIAx1.00 IS)
19.00 DIAx1.00 SI19.00 DIAx1.00 SI
(.118)
3.00
(.866)
22.00
(.866 DIAx1.00 IS)
22.00 DIAx1.00 SI
3.00
(.118)
(.984)
25.00
22.00 DIAx1.00 SI
(.866 DIAx1.00 IS)
(.157)
4.00
25.00
(.984)
(.051-45 )
1.30-45
(.866 DIA)
22.00 DIA
(.177)
4.50
(.748 DIAx1.00 IS)(.748 DIAx1.00 IS)
19.00 DIAx1.00 SI19.00 DIAx1.00 SI
(.118)
3.00
(.051-45 )(.051-45 )
1.30-45
22.00
(.866)
(.748 DIAx1.00 IS)(.748 DIAx1.00 IS)
19.00 DIAx1.00 SI19.00 DIAx1.00 SI
4.00
(.157)
1.30-45
(.051-45 )(.051-45 )
7.00
(.275)
7.00 DIA
(.275 DIA)
(.118 DIAx0.50)
3.00 DIAx0.50)
(.629DIA) (.137)
16.00 3.50
16.00
(.629DIA) (.086)
2.20
16.00 DIA
(.629 DIA) (.157)
4.00
8.5 (.334)
16.00 DIA
(.629 DIA) (.157)
4.00
10.3 (.405)
I
(1.102) (.019)
28.00 0.50
(.48 DIA)
12.20 DIA
(.708 DIA)
18.00 DIA
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D5
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
MISCELLANEOUS ACCESSORIES & CAPS
PANEL DRESS NUTS & CAPS FOR PUSHBUTTON SWITCHES
ASSEMBLY FITS SWITCH OPTION(S) INCLUDES
NUMBER MODEL REQUIRED DRESS NUT CAP
A1354P1 810/820 KM A495P1 B494P1
A1354P2 401/402 S A495P1 B494P2
A1354P3 PB PY A495P1 B494P3
A1355P1 810/820 KM A495P2 B494P1
A1355P2 302 NONE A495P2 B494P2
A1355P2 401/402 NONE A495P2 B494P2
A1355P3 PB PY or P2Y1 A495P2 B494P3
PART NO. A DIA. B DIA.
A495P1 .385 .323
A495P2 .413 .245
'A' dimension is determined by
panel thickness indicated in table
and allows for (1) back-up Nut
A112 and (1) Lockwasher A115.
Order these separately to provide
for secure, vibration resistant
mounting.
SWITCH OPTION A1354 A1355
MODEL (IF REQ'D) A P.T. A P.T.
810/820 KM .040 .062 .090 .093
PB PY .100 .125 .135 .171
PB P2Y1 - - .120 .093
302 - - - .070 .078
401/402 - - - .130 .078
401/402 S .130 .062 - -
Order Assembly Number from chart to left. Add cap color no.
from color code chart below. Example: A1354P36 indicates
assembly to fit a PB switch and is supplied with a red cap.
COLOR CAP Vinyl plastisol PUSHBUTTON CAPS (ALL) PUSHBUTTON CAP A212
COLOR CAPS B366 & B497 PUSHBUTTON CAPS A180 & A496
PUSHBUTTON CAP A235 PUSHBUTTON CAP A420
Material - Nylon
Caps press fit adequately, however
they may be pulled off. If permanent
retention is required, cement with
Loctite 405 or equivalent, insuring
no cement enters switch.
PART NO. DIM. A FITS ACTUATOR
A118 5/16 K
A391 3/16 L2
A392 3/4 L
FITS PB SERIES
B366 fits 300 & 400 Series with
S option only, and all PB Series.
B497 fits 800 Series with options
KM, KS, KM1, K1M1 & K2M1.
A180 fits all PB Series.
A496 fits 800 Series with options
KM, KS, KM1, K1M1, K2M, K2S
&K2M1.
* - fits all PB, 300 & 400 Series.
** - fits 800 Series with options
KM, KS, KM1 & K2M1.
* - Fits all 300 Series except 301
& 305. Fits 301 & 305 with S
option. Fits all 400 & PB Series.
** - Fits 800 Series withoptions KM,
KS, KM1 & K2M1.
Code Color Code Color
1blue 2black
3green 4gray
5yellow 6red
7ivory 8white
9orange
STANDARD COLOR CODE
For nylon caps, actuators, bezels & bezel inserts.
To specify, add selected color code to part number. Example: A2122 is a
black A212 Cap.To specify for actuators, bezels and bezel inserts, see
'Order Format' section following specific series information in this catalog.
Note: additional caps are
shown in some switch sections.
(P.T.)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D6
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
PANEL MOUNTING INFORMATION FOR BUSHING MOUNTED SWITCHES
COLOR CAP B494 PUSHBUTTON CAP A631
PUSHBUTTON CAP A632 CUSTOM MARKING
** - P1 fits all 800 Series except
K1M & K1S.
* - P2 fits all 300 & 400 Series.
* - P3 fits all PB Series.
* - Fits all 300 Series except 301
& 305. Fits 301 & 305 with S
option. Fits all 400 & PB Series.
** - Fits 800 Series with options KM,
KS, KM1 & K2M1.
Fits all PB Series. Permanent ink marking is available
for switch caps, bezels and rocker
actuators. Consult factory with your
special requirement. Representative
samples available.
Code Color Code Color
1 blue 2black
3green 4gray
5yellow 6red
7ivory 8white
9orange
STANDARD COLOR CODE
For nylon caps, actuators, bezels & bezel inserts.
To specify, add selected color code to part number. Example: A2122 is a
black A212 Cap.To specify for actuators, bezels and bezel inserts, see
'Order Format' section following specific series information in this catalog.
SWITCH GUARDS
Materials: 5056-H18 aluminum with clear or black anodize, or free machining brass withbright chrome plate.
Dimensions in inches and (millimeters). Tolerances: A & D, ±.015" B & C, ±.005"
MODEL TH'D. COLOR FINISH A B C D
MG11A 10-48 NATURAL AL PLAIN
MG11B 10-48 BLACK AL. PLAIN
MG12A 1/4-40 NATURAL AL. PLAIN
MG12B 1/4-40 BLACK AL. PLAIN .530 (13.5) .413 (10.5) .315 (8.0) .236 (6.0)
MG12C 1/4-40 CHROMED BR. PLAIN
MG12KA 1/4-40 NATURAL AL. KNURLED
MG12KB 1/4-40 BLACK AL. KNURLED
MG12KC 1/4-40 CHROMED BR. KNURLED
MG13A 1/4-40 NATURAL AL. PLAIN
MG13B 1/4-40 BLACK AL. PLAIN .730 (18.5) .610 (15.5) .315 (8.0) .236 (6.0)
MG13C 1/4-40 CHROMED BR. PLAIN
MISCELLANEOUS ACCESSORIES & CAPS (CONT'D.)
For ST, PB & 800 Series switches For ST Series with H bushing For 300 & 400 Series switches For 15/32" bushing w/o locking ring.
Note: additional caps are
shown in some switch sections.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D7
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
Part Number/Nut Finish Switch Series Thread Size,
Nickel Plate Matte Black with option, if req'd. Switch Type
U1229 U1231 ST with 1/4-40,
U1331 U1333 K Actuator Toggle
U1318 U1320 800 with KM option & 1/4-40.
U1401 U1403 300 with S option Pushbutton
U1031 U1024 ST with T2 Actuator & 15/32-32,
12000 Toggle
U1600 U1602 ST w/T1 or T2 Actuator
& 12000
U589 U590 300 with T1 option & 15/32-32,
13000X778 Pushbutton
U1829 U1831 9500 4mm
Pushbutton
U1654 U1656 1200, 4700 & 4800 12.2mm
Pushbutton
U09 U223 4600 12mm
U1565 U1567 600H & 6-600H Toggle
U1151 U1153 600H & 6-600H
WATERPROOF SWITCH SEALING BOOTS
Prevents dust, water or other contaminants from getting into switches and causing failure. Assembly is accomplished
by inserting the switch through the mounting panel hole with a back-up nut pre-assembled. The black silicone rubber
(neoprene for p/n's U09 & U223) boot is then hand tightened to the projecting switch bushing. Complete front panel
sealing is accomplished by tightening the back-up nut from the rear of the panel, which compresses either an 'o'-ring
or gasket (supplied with the boot) between the boot and the front panel.
Effective sealing temperature range is -40°C to +85°C for silicone rubber models and -20°C to +50°C for neoprene.
U1229 & U1231
U1331 & U1333
U1318 & U1320
U1031 & U1024 U1600 & U1602
U1829 & U1831 U1654 & U1656
U589 & U590
U1401 & U1403
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
D
D8
APEM
, PO BOX 544, WAKEFIELD, MA USA 01880 TEL: (781) 246-1007 FAX: (781) 245-4531 TOLL FREE SALES: (877) 246-7890
WATERPROOF SWITCH SEALING BOOTS (CONT'D.)
U09 & U223 U1565 & U1567 U1151 & U1153
U60 PANEL SEALING WASHER 15/32-32
Boot U1565 & panel sealing washer U21
With standard actuator .590" (15mm) With standard actuator .688" (17.5mm)
TYPICAL BOOT MOUNTING WITH PANEL SEALING WASHER
(.11)
(.472 DIA)
-0.001
+0.003
(.669 DIA)
2.80
17.00 DIA
+0.10
12.00 DIA -0.03
17.50
23.50
(.688)
U21
(.925)
(.925)
23.50
(.590)
15.00
U851U851
U21
(600 Series shown) (600 Series shown)