1150
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THE ULTIMATE IN A 36 DEGREE ROTATION, SINGLE DECK ROTARY SWITCH, A SUBMINIATURE PRECISION ROTARY SELECTOR SWITCH, THE SERIES 1150 IS 0.320 INCHES IN DIAMETER AND RATED AT 25,000 OPERATIONAL CYCLES. IT HAS BEEN ENGINEERED TO MEET ALL APPLICABLE REQUIREMENTS OF MIL-DTL-3786. The basic series 1150 is available as a 1 pole, 2-10 position or a 2 pole, 2-5 position switch. It is a non-shorting switch with 36 degree indexing. It has PC terminals and shaft seals for contaminant free operation. The Series 1150 is well suited for avionics, communications, test equipment and command and control applications where space is at a premium and tough environmental reliability requirements are necessary. Quality construction, including materials that meet the strictest standards, allows these subminiature switches to combine superior current switching capabilities with constant low contact resistance. Exceedingly stringent manufacturing processes, inspection and testing requirements ensure long life and high reliability. The A1150 and B1150 are designed for the addition of a panel seal. These switches are perfect for miniature switch applications where contamination control is a must and harsh environments are expected. They are ideal when long life and precision in extreme conditions are necessary. Subminiature Enclosed Precision Rotary Switch The A1150 uses the same body as the standard 1150 but with a smaller shaft and ferrule to allow a panel seal. The B1150 uses the standard 1150 shaft and ferrule sizes with a larger body diameter to allow a panel seal. SPEC SHEET REVISION: C – 010318

Subminiature Enclosed Precision Rotary Switch Shaft Diameter 0.125" Ferrule Diameter 0.250" Shaft Diameter 0.125" Ferrule Diameter 0.250" j—0.125 Screwdriver Slot Depth: 0.050" Width: 0.032" 1150 Screwdriver For No Panel Seal, A & B Versions 1150 No Panel seal (See Page 3) Shaft Diameter 0.100" Ferrule Diameter 0.189" Shaft Diameter 0.125" Ferrule Diameter 0.250" A1150 Smaller ferrule (See Page 4) B1150 Larger body diameter (See Page 5) NOTES: 1150 - .125 Shaft Dia., .250 Ferrule Dia., .320 Body Dia., No Panel Seal, (See Page 3) A1150 - .100 Shaft Dia., 10-32 Ferrule Dia. (.189 Ferrule...

Subminiature Enclosed Precision Rotary Switch Two Pole Notes: 1. Dimensions are in inches. 2. Unless otherwise specified, tolerances are ±.005 and ±3° on angles (non-accumulative). 4. The screw-driver slotted shaft dimensions are indicated; all other remains the same. The slot in the shaft lines up with the point of contact of pole number one. 5. Switch is available with non-shorting contact only. 6. See page 6 for circuit diagram and all typical features. ORDERING INFORMATION Sample code OPTIONS The following options can be added to the standard switch. When ordering, simply add the letter...

Subminiature Enclosed Precision Rotary Switch 2. Unless otherwise specified, tolerances are ±.005 and ±3° on angles (non-accumulative). 4. The screw-driver slotted shaft dimensions are indicated; all other remains the same. The slot in the shaft lines up with the point of contact of pole number one. 5. Switch is available with non-shorting contact only. 6. See page 6 for circuit diagram and all typical features. ORDERING INFORMATION Alphabetical Designation for options Number of Positions Number of Poles Degrees Between Positions Cole Basic Switch Number The 1150 series without options if...

Subminiature Enclosed Precision Rotary Switch 2. Unless otherwise specified, tolerances are ±.005 and ±3° on angles (non-accumulative). 4. The screw-driver slotted shaft dimensions are indicated; all other remains the same. The slot in the shaft lines up with the point of contact of pole number one. 5. Switch is available with non-shorting contact only. 6. See page 6 for circuit diagram and all typical features. ORDERING INFORMATION Sample code Alphabetical Designation for options Number of Positions Number of Poles Degrees Between Positions Cole Basic Switch Number The following options...

Subminiature Enclosed Precision Rotary Switch TYPICAL FEATURES Non-Turn Washer Ferrule .250 Dia. Only Rear View For PC. Terminal Printed Circuit Terminal Detail Schematics Diagrams (Viewed From Shaft End and Shown in Position #1) 36° Angle of Throw Recommended Panel Cutout .250 Dia. Ferrule Recommended Panel Cutout 10-32 Ferrule (When Using Non-Turn Washer) Notes: 1. Dimensions are in inches. 2. Unless otherwise specified, tolerances are ± .010 and ± 3° on angles (non-accumulative). 3. Position 1 and Terminal 1 coincide. 4. Dimension shown are typical for all angles of throw unless...

2650 South Croddy Way Phone: 714.556.3100 Santa Ana, CA 92799-5063 Email: sales@cole-switches.com ©2018 Cole Instrument Corp. All rights reserved. C - 010318