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Smart Catalogue structure :: OEM Sensors And Components :: Switches :: Rotary Mechanical - Single & Multi-deck

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OEM Sensors And Components - Switches - Rotary Mechanical - Single & Multi-deck


A wide range of professional and consumer grade rotary switches. A wide range of stock types available.

Special types can be factory assembled such as differing wafers, pull or push to turn and dual concentric version with potentiometer etc.


Jump to family:

 Grayhill Series 50 & 51
 Grayhill Series 75
 Grayhill Series 56
 Grayhill Series 19
 Grayhill Series 71
 ELMA type 01
 ELMA Type 04
 ELMA Type 07
 Grayhill Series 44
 Grayhill Series 53, 57, 59
 Grayhill Series 71 accessories
 Special Function
 ALCO Series MJR
 ALCO Series MRB
 ALCO Series MRS

Grayhill Series 50 & 51
A Grayhill single deck rotary switch, 0.5" diameter, 200mA contact rating.
Features and Options:
• MIL Specification
• PCB or wire terminals.
• Shaft and panel seals.
• 22.5°, 30°, 36°, 45°, 60° and 90° angle of throw.
• 1 to 4 poles per deck.
• Positive shaft grounding for best performance.
1.50CD36-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 10POS, 1/8" SHF, SOLDER LUG, MIL
2.50CD36-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 5 POS, 1/8" SHF, SOLDER LUG, MIL
3.50CDP36-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 10 POS, 1/8" SHF, SHFT AND PANEL SEAL, PCB MOUNT, MIL
4.50CDP36-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 5 POS, 1/8" SHF, SHFT AND PANEL SEAL, PCB MOUNT, MIL
5.50M36-01-1-10N ... [more details]
Grayhill Series 50, MIL Spec, Standard 1/8" shaft, solder lugs, shaft and panel seal, 36° angle of throw, 1 deck, 1 pole, 10 positions, non-shorting
6.50M90-01-2-02N ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM 2 POS FIXED, 1/8" SHF, SOLDER LUGS, MIL SPEC.
7.50MP90-01-2-02N ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM 2 POS FIXED, 1/8" SHF, MIL, PCB Pins.
8.51CDP30-01-1-AJS ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P MBB ADJ 12 POS, 1/8" SHF, SHFT AND PANEL SEAL, PCB MOUNT, MIL
9.51DP30-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 6 POS, 1/8" SHF, PCB TERMINALS
10.51M30-01-2-03S ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P MBB 3 POS, 1/8" SHF, MIL, SOLDER LUGS
11.51M30-01-2-04S ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P MBB 4 POS, 1/8" SHF, MIL, SOLDER LUGS
12.51M30-01-2-05S ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P MBB 5 POS, 1/8" SHF, MIL, SOLDER LUGS
13.51P30-01-1-12N ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM 12 POS, 1/8" SHF, PC MOUNT
14.51P30-01-2-06N ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM 6 POS, 1/8" SHF, PC MOUNT
15.51S30-01-3-04N ... [more details]
GRAYHILL SWITCH ROTARY 1D 3P BBM 4 POS, 1/8" SHF, SHAFT & PANEL SEALS, SOLDER LUGS

Grayhill Series 75
A Grayhill miniature rotary switch family, 0.3" diameter, 200mA, 36°, 1 deck, 1 pole 10 position or 1 deck 2 pole 5 position.
3 Styes - flush screw driver slot, shafted or factory knurled knob.

Small control knobs available for the shafted version.

Full information from the PDF file.
1.75BF36-01-1-10N-F ... [more details]
Grayhill Series 75 switch Rotary, 1 deck, 1 pole, 10 positions 36°, fixed stop, 200mA, knob shaft version
2.75BF36-1-2-03N-F ... [more details]
Grayhill Series 75 switch Rotary, 1 deck, 2 pole, 3 position 36°, fixed stop, 200mA, knob shaft version.

Grayhill Series 56
Grayhill Series 56, a single deck, low cost , 0.5" diameter switch requiring just 0.355" behind panel.
Features
• Excellent pricing for high volumes
• Industrial perfomance
• Minimum distance behind the front panel
• Adjustable stop versions stocked with fixed stop versions indented for production volumes.
• Target market is 30Vdc @ 200mA switching. Carries 6 amp max per contact.
Options
• User adjustable stops or factory fixed.
• Fixed or continuous rotation
• PCB or solder lug terminals
• Shaft and panel seals.
• Standard 1/8" shaft or Screwdriver slot shaft.
1.56D30-01-1-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, solder lug terminals, 30° angle of throw, 1 deck, 1 pole, user adjustable stops, non-shorting (BBM)
2.56D30-01-2-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, solder lug terminals, 30° angle of throw, 1 deck, 2 poles, user adjustable stops, non-shorting (BBM)
3.56DP30-01-1-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 30° angle of throw, 1 deck, 1 pole, user adjustable stops, non-shorting (BBM)
4.56DP30-01-2-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 30° angle of throw, 1 deck, 2 poles, user adjustable stops, non-shorting (BBM)
5.56SD30-01-2-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, shaft and panel seal, solder lug terminals, 30° angle of throw, 1 deck, 2 poles, user adjustable stops, non-shorting (BBM)
6.56P30-01-1-06N ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 30° angle of throw, 1 deck, 1 pole, 6 positions, factory set stops, non-shorting (BBM)
7.56SP30-01-4-03N-F ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, shaft and panel seal, PCB mount terminals, 30° angle of throw, 1 deck, 4 poles, 3 positions, factory set stops, non-shorting (BBM), Fixed
8.56D36-01-1-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, shaft and panel seal, PCB mount terminals, 36° angle of throw, 1 deck, 1 pole, user adjustable stops, non-shorting (BBM)
9.56DP36-01-1-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 36° angle of throw, 1 deck, 1 pole, user adjustable stops, non-shorting (BBM)
10.56DP36-01-1-AJS ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 36° angle of throw, 1 deck, 1 pole, user adjustable stops, shorting (MBB)
11.56DP36-01-2-AJN ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, PCB mount terminals, 36° angle of throw, 1 deck, 2 poles, user adjustable stops, non-shorting (BBM)
12.56S36-01-1-10N-C ... [more details]
Grayhill Series 56 rotary switch, standard 1/8" shaft, shaft and panel seal, solder lug terminals, 36° angle of throw, 1 deck, 1 pole, 10 positions, factory set stops, non-shorting (BBM), continuous

Grayhill Series 19
Grayhill Series 19, 2" diameter, single deck, 15A rotary switch, UL recognised.
Features:
• UL recognition
• Rugged, Single Deck switch
• 2 to 11 positions factory fixed
• Solderlugs or Faston spade terminals
• 30 degree indexing
• 2500Vac between mutally isolated parts.
• Endurance of 6000 full rotations at full load.
Options:
• Non turn washer 19C1014
• Large diameter knobs available.

Full information in PDF file
1.19101-06UL ... [more details]
Grayhill Switch Rotary 1 pole 6 positions, faston terminals, 2" diameter, 15A@120Vac
2.19101-09UL ... [more details]
Grayhill Switch Rotary 1 pole 9 positions, faston terminals, 2" diameter, 15A@120Vac
3.19101-10UL ... [more details]
Grayhill Switch Rotary 1 pole 10 positions, faston terminals, 2" diameter, 15A@120Vac
4.19101-11UL ... [more details]
Grayhill Switch Rotary 1 pole 11 positions, faston terminals, 2" diameter, 15A@120Vac

Grayhill Series 71
Grayhill Series 71, 250mA, 0.75" diameter multi-deck Rotary switch.
• Performance and value leader
• Moulded-in terminals
• 1/8" and 1/4" shaft sizes
• Stock holding generally the adjustable style (AJx).
• Suitable for most small signal applications.
• Models Qualified to MIL-S-3786/39
• Pictures are representative models.
Series Features and Options:
Stock types are user Adjustable Stop for maximum flexibility.
30° AJx = 2 to 12 positions.
36° AJx = 2 to 10 positions.
Factory Fixed stop units available on Indent 5 pcs MOQ.
Maximum of 12 decks per switch.
Maximum of 6 poles per deck.
Solder terminals and PCB types.
Make Before Break (MBB)
Break Before Make (BBM)
MIL Spec type
Accessories
12C1087-1 lock washer.
Knobs available.
Custom units are available with:
• Dual Concentric Shaft.
• Process sealed.
• Shaft and Panel sealed.
1.71AD30-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 12 POS 1/8" SHF, SOLDER TAGS
2.71AD30-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 6 POS 1/8" SHF, SOLDER TAGS
3.71AD30-01-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 3P BBM ADJ 4 POS 1/8" SHF, SOLDER TAGS
4.71AD30-02-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 1P BBM ADJ 12 POS 1/8" SHF, SOLDER TAGS
5.71AD30-02-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 2P BBM ADJ 6 POS 1/8" SHF, SOLDER TAGS
6.71AD30-02-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 3P BBM ADJ 4 POS 1/8" SHF, SOLDER TAGS
7.71AD30-03-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 1P BBM ADJ 12 POS 1/8" SHF, SOLDER TAGS
8.71AD30-03-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 2P BBM ADJ 6 POS 1/8" SHF, SOLDER TAGS
9.71AD30-03-4-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 4P BBM ADJ 3 POS 1/8" SHF, SOLDER TAGS
10.71AD30-04-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 3P BBM ADJ 4 POS 1/8" SHF, SOLDER TAGS
11.71ADF30-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 12 POS 1/8" SHF, PCB TAGS
12.71ADF30-01-2-AJN ... [more details]
Grayhill Series 71, 1/8'' Diameter Shaft, Adjustable Stops, PC Mount Terminals, 30° Angle of Throw, 1 Deck, 2 Poles Per Deck, User Adjustable Stops, Non-Shorting
13.71ADF30-02-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 1P BBM ADJ 12 POS 1/8" SHF, PCB TAGS
14.71ADF30-02-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 2P BBM ADJ 6 POS 1/8" SHF, PCB TAGS
15.71ADF30-04-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 1P BBM ADJ 12 POS 1/8" SHF, PCB TAGS
16.71ADF30-04-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 2P BBM ADJ 6 POS 1/8" SHF, PCB TAGS
17.71BD30-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
18.71BD30-01-1-AJS ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P MBB ADJ 12 POS 1/4" SHF, SOLDER TAGS
19.71BD30-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
20.71BD30-01-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 3P BBM ADJ 4 POS 1/4" SHF, SOLDER TAGS
21.71BD30-01-4-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 4P BBM ADJ 3 POS 1/4" SHF, SOLDER TAGS
22.71BD30-02-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY, 2D, 1P, BBM, ADJ 12 POS, 1/4" SHF, SOLDER TAGS
23.71BD30-02-1-AJS ... [more details]
GRAYHILL SWITCH ROTARY 2D 1P MBB ADJ 12 POS 1/4" SHF, SOLDER TAGS
24.71BD30-02-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
25.71BD30-02-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 3P BBM ADJ 4 POS 1/4" SHF, SOLDER TAGS
26.71BD30-02-4-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 4P BBM ADJ 3 POS 1/4" SHF, SOLDER TAGS
27.71BD30-03-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
28.71BD30-03-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 1P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
29.71BD30-03-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 3P BBM ADJ 4 POS 1/4" SHF, SOLDER TAGS
30.71BD30-03-4-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 4P BBM ADJ 3 POS 1/4" SHF, SOLDER TAGS
31.71BD30-04-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
32.71BD30-04-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
33.71BD30-04-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 3P BBM ADJ 4 POS 1/4" SHF, SOLDER TAGS
34.71BD30-04-4-AJN ... [more details]
GRAYHILL SWITCH ROTARY 4D 4P BBM ADJ 3 POS 1/4" SHF, SOLDER TAGS
35.71BD30-05-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 5D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
36.71BD30-05-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 5D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
37.71BD30-05-3-AJN ... [more details]
GRAYHILL SWITCH ROTARY 5D 3P BBM ADJ 4 POS 1/4" SHF, SOLDER TAGS
38.71BD30-06-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 6D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
39.71BD30-06-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 6D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
40.71BD30-08-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 8D 1P BBM ADJ 12 POS 1/4" SHF, SOLDER TAGS
41.71BD30-08-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 8D 2P BBM ADJ 6 POS 1/4" SHF, SOLDER TAGS
42.71BDF30-01-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 1P BBM ADJ 12 POS 1/4" SHF, PCB
43.71BDF30-01-1-AJS ... [more details]
Grayhill Series 71, 1/4'' Diameter Shaft, Adjustable Stops, PC Mount Terminals, 30° Angle of Throw, 1 Deck, 1 Pole Per Deck, User Adjustable Stops, Shorting
44.71BDF30-01-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 1D 2P BBM ADJ 6 POS, 1/4" SHF, PCB
45.71BDF30-02-1-AJN ... [more details]
GRAYHILL SWITCH ROTARY 2D 1P BBM ADJ 12 POS, 1/4" SHF, PCB
46.71BDF30-03-2-AJN ... [more details]
GRAYHILL SWITCH ROTARY 3D 2P BBM ADJ 6 POS, 1/4" SHF, PCB

ELMA type 01
ELMA Type 01 feature Gold over Silver contact system for long life reliable contacts.
The database is in a building phase and this family is currently empty.

Please CALL our sales team.

ELMA Type 04
ELMA Type 04 features a 12(30°) or 24(15°) position wafer block with stacking format.
The database is in a building phase and this family is currently empty.

Please CALL our sales team.

ELMA Type 07
ELMA code switches feature a compact design, with a range shorting (MBB) and non-shorting (BBM) contact, long life and separate detent and contact system leading to positive, consistant feel throughout the switch life. Special versions for IP68 and reflow soldering are available on Indent. Packing unit is 50 pcs.
The database is in a building phase and this family is currently empty.

Please CALL our sales team.

Grayhill Series 44
Grayhill 1" diameter, 1 Amp multideck rotary switch made to Commerical and Military specifications.
Features:
• Rugged Construction Insures Switch Operation for the Life of Your Equipment
• Many Circuitry Options
• MIL Qualified Versions MIL-S-3786/04
• Features Choice Include: Shaft/Panel Seal, Adjustable Stops, PC Termination
• UL Recognized
Options
• Non turn washer 12C1087-1
• Panel Seal kit code 42-24
• Full range of knobs available

Full information in PDF file
1.44D30-01-1-AJN ... [more details]
Grayhill Series 44 switch Rotary, 1 deck, 1 pole, 12 positions 30°, adjustable stop BBM, 1A.
2.44D30-01-1-AJS ... [more details]
Grayhill Series 44 switch Rotary, 1 deck, 1 pole, 12 positions 30°, adjustable stop MBB, 1A.
3.44D30-01-2-AJN ... [more details]
Grayhill Series 44 switch Rotary, 1 deck, 2 pole, 6 positions 30°, adjustable stop BBM, 1A.
4.44D30-01-3-AJN ... [more details]
Grayhill Series 44 switch Rotary, 1 deck, 3 pole, 4 positions 30°, adjustable stop BBM, 1A.
5.44D30-02-1-AJN ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 1 pole, 12 positions 30°, adjustable stop BBM, 1A.
6.44D30-02-1-AJS ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 1 pole, 12 positions 30°, adjustable stop MBB, 1A.
7.44D30-02-2-AJN ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 2 pole, 6 positions 30°, adjustable stop BBM, 1A.
8.44D30-02-2-AJS ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 2 pole, 6 positions 30°, adjustable stop MBB, 1A.
9.44D30-02-3-AJN ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 3 pole, 4 positions 30°, adjustable stop BBM, 1A.
10.44D30-02-4-AJN ... [more details]
Grayhill Series 44 switch Rotary, 2 deck, 4 pole, 3 positions 30°, adjustable stop BBM, 1A.
11.44D30-03-1-AJN ... [more details]
Grayhill Series 44 switch Rotary, 3 deck, 1 pole, 12 positions 30°, adjustable stop MBB, 1A.
12.44D30-03-2-AJN ... [more details]
Grayhill Series 44 switch Rotary, 3 deck, 2 pole, 6 positions 30°, adjustable stop BBM, 1A.
13.44D30-04-1-AJN ... [more details]
Grayhill Series 44 switch Rotary, 4 deck, 1 pole, 12 positions 30°, adjustable stop BBM, 1A.

Grayhill Series 53, 57, 59
Grayhill 1.125" diameter, 250mA, multi-deck rotary switch, Commercial and Military qualified.
Series 53 - 15° (24 positions maximum))
Series 57 - 22.5°( 16 positions maximum)
Series 59 - 18° (20 positions maximum)
Features:
• Smallest Diameter Rotary Switch with this number of positions and current capacity
• Military Qualified MIL-S-3786/36
• Gold-plated contact system compatible with Logic Circuitry
• 1 to 12 decks
1.53M15-01-1-24N-C ... [more details]
Grayhill Series 53 switch Rotary, 1 deck, 1 pole, 24 position 15°, BBM, continuous rotation
2.53M15-02-1-24S-F ... [more details]
Grayhill Series 53 switch Rotary, 2 deck, 1 pole, 24 position 15°, MBB, Fixed stop.

Grayhill Series 71 accessories
A range of Lock washers etc for mounting Series 71.
1.12C1087-1 ... [more details]
GRAYHILL SWITCH ROTARY CADMIUM-PLATED NON-TURN WASHER WITH KEY TO MATE WITH SERIES 71 SHAFT.

Special Function
Spring return and isolated position rotary switch made to order.
1.ISOLATED POSITION[1] ... [more details]
GRAYHILL MAKE PULL TO TURN AND PUSH TO TURN ISOLATED POSITION SWITCHES. MADE TO ORDER $CALL MOQ's APPLY.
2.SPRING RETURN-[1] ... [more details]
GRAYHILL MAKE A RANGE OF SPRING RETURN ROTARY SWITCHES. MADE TO ORDER. $CALL. MOQ's APPLY.

ALCO Series MJR
A series of PCB rotary switches (for maintenance only)
1.MRJ-2-6 ... [more details]
ALCO Switch Rotary 2 pole 6 positions 30 degree adjustable
2.MRJB-4-3 ... [more details]
ALCO Switch Rotary 4 pole 3 position 30 degree fixed
3.MRJE-2-6 ... [more details]
ALCO Switch Rotary 2 pole 6 position 30 degree fixed
4.MRJE-4-3 ... [more details]
ALCO Switch Rotary 4 pole 3 position 30 degree fixed

ALCO Series MRB
A series of rotary switches (for maintenance only)
1.MRB1-12S-PC ... [more details]
ALCO Switch Rotary 1 pole 12 position 30 degree fixed
2.MRB2-5S-PC ... [more details]
ALCO Switch Rotary 2 pole 5 position 30 degree fixed
3.MRB-3-3S-PC ... [more details]
ALCO Switch Rotary 3 pole 3 position 36 degree fixed
4.MRB-4-3S-PC ... [more details]
ALCO Switch Rotary 4 pole 3 position 30 degree fixed
5.MRBA-1-10S-PC ... [more details]
ALCO Switch Rotary 1 pole 10 position 36 degree fixed
6.MRBA-2-6S-PC ... [more details]
ALCO Switch Rotary 2 pole 6 position 36 degree fixed

ALCO Series MRS
A series of rotary switches (for maintenance only)
1.MRS-1-10-PC ... [more details]
ALCO Switch Rotary 4 pole 10 position 36 degree adjustable
2.MRS-1-10-S ... [more details]
ALCO Switch Rotary 1 pole 10 position 36 degree adjustable
3.MRS-2-5 ... [more details]
ALCO Switch Rotary 2 pole 5 position 36 degree adjustable
4.MRS-2-5-PC ... [more details]
ALCO Switch Rotary 2 pole 5 position 36 degree adjustable
5.MRSE-1-12-PC ... [more details]
ALCO Switch Rotary 1 pole 12 position 30 degree fixed