POSITION
DIAL
4
3
*ADD FOR DECK IDENTIFICATION*ADD FOR DECK IDENTIFICATION
15°
18°
22°
20 Positions
16 Positions
24 Positions
truth table corresponding to the specified number of positions shall apply.truth table corresponding to the specified number of positions shall apply.
NOTE: For switches with fewer than 24 positions, only the portion ot theNOTE: For switches with fewer than 24 positions, only the portion ot the
CODE B
TRUTH TABLE
TRUTH TABLE
CODE A
BINARY CODEBINARY CODE
4 2 11616 8
1
connectedconnected
2
4
3
to terminalsto terminals
Common "C"Common "C"
6
5
7
9
10
10
8
1212
1313
1515
1616
1414
1818
2020
1919
2121
2323
2222
1717
2424
1111
21211919 202018181616 171715151313 1414 24242222 2323
1313
1414
1616
1515
1717
1818
1919
2121
2020
2222
2424
2323
1111 12121010986 754
DIAL POSITIONDIAL POSITION
31 2
2
1
STANDARD CODESTANDARD CODE
to terminalsto terminals
Common "C"Common "C"
connectedconnected
3
5
4
6
8
7
9
11
11
1010
1212
add .03 lb. for each additional deck.add .03 lb. for each additional deck.
WEIGHT: .12 lb. max. for 1 deck switch,WEIGHT: .12 lb. max. for 1 deck switch,
.280.280±.015 [7,11.015 [7,11±0,38] for each additional deck0,38] for each additional deck
LENGTH: 1.00 [25,4] for 1 deck switch, addLENGTH: 1.00 [25,4] for 1 deck switch, add
A, B, C, etc. adjacent to common terminal.A, B, C, etc. adjacent to common terminal.
3030°: 2-12: 2-12
3636°: 2-10: 2-10
4545°: 2-8: 2-8
4For deck identification. decks will be identifiedFor deck identification. decks will be identified
30°
45°
36°
1
2
3
affect the reading of the code.affect the reading of the code.
*These options may be omitted or added*These options may be omitted or added
to the basic part number and will notto the basic part number and will not
2
2222°: 2-16: 2-16
1818°: 2-20: 2-20
1515°: 2-24: 2-24
rotation (no stops). All others will have stops.rotation (no stops). All others will have stops.
regardless of number of positions required.regardless of number of positions required.
45°
8 Positions
22°
and 22710.and 22710.
of MIL-S-3786of MIL-S-3786
the requirementsthe requirements
accordance withaccordance with
Circuit
36°
30°
12 Positions
Indexing
Series
Designed inDesigned in
EC
10 Positions
18°
15°
Selector
Rotary
Miniature
Switch
Printed
1
DEGREE OF INDEX (15, 18, 22.5, 30, 36 or 45)DEGREE OF INDEX (15, 18, 22.5, 30, 36 or 45)
NUMBER OF POSITIONS:NUMBER OF POSITIONS:
All max. number of positions will be continuousAll max. number of positions will be continuous
All terminals will be suppliedAll terminals will be supplied
TORQUE TO ROTATE: 36 in. oz. max.TORQUE TO ROTATE: 36 in. oz. max.
NOTES:NOTES:
DIELECTRIC STRENGTH: 750 vrmsDIELECTRIC STRENGTH: 750 vrms
MAKE AND BREAK:MAKE AND BREAK:
(25,000 CYCLES)(25,000 CYCLES) .100 amp res. 28 vdc..100 amp res. 28 vdc.
.100 amp res. 115 vac.100 amp res. 115 vac
ELECTRICAL RATING: Continuous 3 amps @ 28 vdc.ELECTRICAL RATING: Continuous 3 amps @ 28 vdc.
3111 Winona Avenue Burbank, California 91504 Phone: (818)846-1800 FAX: (818)842-3396
If unable to use standard code, contact factory for UNIQUE PART NO.
NO. OF POSITIONSNO. OF POSITIONS
*ADD FOR PANEL SEAL*ADD FOR PANEL SEAL
NO. OF DECKS (9 MAX.)NO. OF DECKS (9 MAX.)
*ADD FOR SHAFT SEAL*ADD FOR SHAFT SEAL
SWITCH CODE (A or B)SWITCH CODE (A or B)
P/N CODE:
EC 15 A 1-24 S P D HOW TO ORDER
SWITCH SERIESSWITCH SERIES
Ø.250.250
3,18]3,18]
PANEL MOUNTING LAYOUTPANEL MOUNTING LAYOUT
.375.375
[9,53][9,53]
Ø.406.406
10,31]10,31]
DEGREEDEGREE
OF INDEXOF INDEX
22.522.5°
1818°
1515°
3030° & 45 & 45°
3636°3636°
1515°
11.2511.25°
7.57.5°
ANGLE "A"ANGLE "A"
[1,85][1,85]
.41.41
[10,41][10,41]
O-RING PANEL SEALO-RING PANEL SEAL
6 or more6 or more
DecksDecks .073-72 (1-72 Thds.).073-72 (1-72 Thds.)
.888 [22,56].888 [22,56]
.312.312
[7,92][7,92] Min.Min.
1.00 [25,4] Max. (1 Deck)1.00 [25,4] Max. (1 Deck)
1.03 [26,2] Max. 1.03 [26,2] Max.
with Panel Seal (1 Deck)with Panel Seal (1 Deck)
Add .280Add .280±.015 [7,11.015 [7,11±0,38]0,38]
Max. for each additional deckMax. for each additional deck .125.125
[3,18][3,18]
.437.437±.020.020
[11,10[11,10±0,51]0,51]
.437.437±.020.020
[11,10[11,10±0,51]0,51]
.250.250
[6,35][6,35]
Ø.250.250±.002.002
6,356,35±0,05]0,05]
[9,53][9,53]
.375-32UNEF-2A (3/8-32 Thd.).375-32UNEF-2A (3/8-32 Thd.)
2X MS25082-7 Nut2X MS25082-7 Nut
MS35333-76 LockwasherMS35333-76 Lockwasher
1000-39 Locking Ring1000-39 Locking Ring
Ø1.03 [1.03 [Ø26,2] Max.26,2] Max.
over housingover housing
L
Pos. 1Pos. 1
.120.120±.003.003
[3,05[3,05±0,08]0,08]
.375.375±.015.015
[9,53[9,53±0,38]0,38] C Locking RingC Locking Ring
in position 1in position 1
Shaft is shownShaft is shown
.216 [5,49].216 [5,49]
Ø1.365 [[1.365 [[Ø34,67] Max.34,67] Max.
over terminalsover terminals
"A""A"
NOTE: DIMENSIONS ARE SHOWN IN INCHES AND [mm].NOTE: DIMENSIONS ARE SHOWN IN INCHES AND [mm].
(All terminal holes (All terminal holes Ø.046 [Ø1,17] min.)1,17] min.)
LOCATION OF TERMINALS
EC30 BINARY CODE "B"EC30 BINARY CODE "B" EC36 BINARY CODE "B"EC36 BINARY CODE "B" EC45 BINARY CODE "B"EC45 BINARY CODE "B"
EC22 BINARY CODE "B"EC22 BINARY CODE "B"EC18 BINARY CODE "B"EC18 BINARY CODE "B"
EC15 BINARY CODE "B"EC15 BINARY CODE "B"
EC45 DECIMAL CODE "A"EC45 DECIMAL CODE "A"EC36 DECIMAL CODE "A"EC36 DECIMAL CODE "A"
EC30 DECIMAL CODE "A"EC30 DECIMAL CODE "A"
EC22 DECIMAL CODE "A"EC22 DECIMAL CODE "A"EC18 DECIMAL CODE "A"EC18 DECIMAL CODE "A"
30° - 12 POSITIONS - 12 POSITIONS 36° - 10 POSITIONS 45° - 8 POSITIONS
22° - 16 POSITIONS18° - 20 POSITIONS
9
10
7
6
8
5
4
14
C
16
15
3
2
1
13 12 11
8
2
4
7
1
5
4
3
8
C
1
2
1
4
2
6
11
12
9
10
14
7
6
8
13
15
4
2
8
7
18
19
17
5
4
2
3
1
20
C
16
1818° TYP. TYP.
16
C
8
1
1818°
6
5
4
3
4
2
9
2
1
C
10
8
C
1
1818°
3636° TYP. TYP.
C
11.2511.25°
22.522.5° TYP. TYP.
1515°
C
4545° TYP. TYP.
13
15
16
14
10
9
11
12
18
19
8
7
6
17
21
24
23
22
5
2
C
4
1
5
20
2
4
8
9
16
C
1
10
1515° TYP. TYP.
6
7
8
5
4
3
4
11
C
1
12
2
3030° TYP. TYP.
8
C
2
1
7.57.5°
1515°
1515°
EC15 DECIMAL CODE "A"EC15 DECIMAL CODE "A"
15° - 24 POSITIONS - 24 POSITIONS