Rotary Switches

Rotary DIP Switch offers IP67 seal protection.
Rotary Switches

Rotary DIP Switch offers IP67 seal protection.

Offering choice of 4, 6, 8, 10, or 16 positions, RDT Series features contact rating of 42 Vdc, contact resistance of 80 mW, and insulation resistance of 100 MW. Switch provides through hole or SMT termination with operating temperatures of -40 to 85°C and -60 to 125°C, respectively. Available with right angle or vertical mounting options, switch has life expectancy of 10,000 steps.

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Rotary Code Switches withstand high-temperature soldering.
Rotary Switches

Rotary Code Switches withstand high-temperature soldering.

Available in 4, 6, 10, and 16 positions, P65 series comes in 10 x 10 x 6.5 mm dual in-line package (DIP) supports reflow soldering temperature of 260°C for 10 sec, wave of 280°C for 5 sec, and 340°C for 2 sec. SMT and through-hole versions are available, both with mechanical lifetime of 30,000 steps and contact paths featuring abrasion-resistant gold plating. Standard actuators...

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Rotary Dip Switch offers IP67 sealing protection.
Rotary Switches

Rotary Dip Switch offers IP67 sealing protection.

Offering choice of 10 or 16 positions, RDM Series features contact resistance of 80 mW, insulation resistance of 100 MW min at 250 Vdc, and dielectric strength of 250 Vac for 1 minute. Contact rating is 42 Vdc, 100 mA switching and 42 Vdc, 400 mA non-switching. Operating from -60 to 125°C, switch comes with gold contacts and has life expectancy of 25,000 steps.

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Rotary Switches

Switch Lock achieves power panel isolation.

Suitable for switch ratings of 20, 25, 40, 63, or 100 A, Power Panel Switch Lock promotes safe work flows by isolating electrical power or switching control circuitry. When rotary style unit is turned and released, it can be used in next sequence of operations such as gaining access to isolated equipment through hatch door. Available in IP65 polycarbonate enclosure, switch comes in Standard Duty,...

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Key-Insert Switches stand up to harsh transportation use.
Rotary Switches

Key-Insert Switches stand up to harsh transportation use.

Preventing unwarranted access of critical and unauthorized applications, Series 04 provides selection of square and round indicators, pushbuttons, rotary switches, emergency stops, and mushroom-headed pushbuttons. Stainless steel units can separate switch function according to direction that the key is turned. Capable of performing up to .25 million switch cycles without failure, Series 04 is...

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Rotary Switches

Intermittent Pilot Ignition Controls are offered as OEM replacements.

Suitable for intermittent pilot boilers, furnaces, and other heating appliances, Models ICM295 and ICM296 replace Carrier LH33WZ510 and LH33WZ512 ignition controls, while Models ICM2901 and ICM2902 replace JCI G770RJA-1 and G776RGD-14 ignition controls. Each offers microprocessor-based precision and compatibility with both liquid propane and natural gas. Model ICM295 is a continuous spark unit,...

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Manual Online/Offline Switch requires no external power.
Rotary Switches

Manual Online/Offline Switch requires no external power.

Rated for Cat5e performance, Model 7190 Double Gang Wall Box Switch is manufactured using sealed switch with self-wiping precious metal contacts. When in Online position, switch connects Common device to device A, and when in Offline position, switch disconnects Common device from device A. Model 7190 is transparent to data speed and format, and all 8 pins of RJ45 interface are switched.

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Case Study: Elma Solves Amp Manufacturer's Need for Custom Audio Switch Requirement
Rotary Switches

Case Study: Elma Solves Amp Manufacturer's Need for Custom Audio Switch Requirement

A well-known and highly respected manufacturer of audio and video products came to Elma with a requirement for a customized switch. The audio switch was for a high-end tube amp. Of course, the amp's dials needed to have a great feel and last a long time. Therefore, the precision audio switches used needed to have very low play. In other words, a slight turn of the switch should produce an...

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Panel Mount Keylock Switches serve high-security applications.
Rotary Switches

Panel Mount Keylock Switches serve high-security applications.

Along with 5-tumbler locking mechanism, CKM Series features sliding silver contacts and vertically rotating self-cleaning switching mechanism. Switches are standard size with 16 mm double flatted bushings that sit securely in panel. Contact section is sealed away from key section to protect contacts, and keys come in flat or tubular styles. Rated 3 A @ 250 Vac, switches have SPDT circuit...

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Rotary Switches

DIP Rotary Switches feature shaft actuation.

With shaft-actuated option, 10 mm FR02 Series enables convenient hand actuation, while still retaining ability to be adjusted with flat-tipped screwdriver. Actuators are fully rotational and can be operated either clockwise or counterclockwise. Electrical rating is 100 mA at 5 Vdc while switching and 100 mA at 50 Vdc when not switching. Measuring 3.8 mm in height, surface mount switches allow...

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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary

For over 35 years our Wheeled Rod Guide Couplings, have been at work in oil fields across the globe. Our products are engineered to extend the service life of sucker rods and tubing, delivering cutting-edge innovation that enhances oilfield operation, maximizes output, and enhancing overall operations. To learn about the advantages of using Wheeled Rod Guide Couplings in your wells, see our video.

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