M-2021 Datasheet, PDF (3/12 Pages) List of Unclassifed Manufacturers – General Specifications

Series M
A
M20
1
Bushing Mount Miniature Toggles
TYPICAL SWITCH
3
S
S1
Poles
1
SPST
SPDT
DPST
2 DPDT
SP3T
3 3PDT
4
4PDT
DP3T
Circuits
* 1 ON NONE OFF
2 ON NONE ON
3 ON OFF ON
5 ON NONE (ON)
8 (ON) OFF (ON)
9 ON OFF (ON)
** 4 ON ON ON
** 6 (ON) ON (ON)
** 7 ON ON (ON)
( ) = Momentary
* ON-NONE-OFF circuit avail-
able in 1- and 2-pole only.
** 3-ON circuits
Small Toggles
S .413” (10.5mm) Bat
S2 .200” (5.08mm) Bat
S3 .256” (6.5mm) Bat
E .450” (11.4mm) Flatted
* E2 .256” (6.5mm) Flatted
E4 .840” (21.3mm) Flatted
* Q .550” (14.0mm) Cone
* Q2 .640” (16.26mm) Cone
* Q4 .840” (21.3mm) Cone
* C .571” (14.5mm) Color Tipped Cone
D .840” (21.3mm) Color Capped Cone
Specify cap color for toggles C & D
at the end of the part number.
* Available on 1- and 2-pole only.
Large Toggles
B .453” (11.5mm) Large Bat
B2 .689” (17.5mm) Large Bat
R .610” (15.5mm) Large Flatted
Locking Lever
L .201” (5.1mm) Dia. Locking Lever
IMPORTANT:
Switches are supplied without UL,
cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when
ordered with marking on the switch.
Specific models, ratings, & ordering in-
structions are noted on General Specifi-
cations page.
A50
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Small Bushings
S1 .350” (8.9mm) Threaded with Keyway
S4
6mm .350” (8.9mm) Threaded with
Keyway
S2 .350” (8.9mm) Smooth with Keyway
A1 .280” (7.1mm) Threaded with Keyway
A2 .280” (7.1mm) Smooth with Keyway
D1 .350” (8.9mm) Threaded with D Flat
D4
6mm .350” (8.9mm) Threaded with
D Flat
.350” (8.9mm) Threaded Splashproof
D3 with D Flat (combines only with S, S2
& S3)
6mm .350” (8.9mm) Threaded Splash-
D8 proof with D Flat (combines only with
S, S2 & S3)
Large Bushings
B1
Large .472” (12mm) Threaded
with Keyway
B3
Large .472” (12mm) Threaded
Splashproof with D Flat
Bushings For Locking Levers
L1
.291” (7.4mm) Threaded with Keyway
for Lever Lock
L4
6mm .291” (7.4mm) Threaded with
Keyway for Lever Lock
L2 Smooth with Keyway for Lever Lock
L3
.295” (7.5mm) Threaded Splashproof
with D Flat for Lever Lock
L8
6mm .295” (7.5mm) Threaded Splash-
proof with D Flat for Lever Lock