Contact Us
Contact Us Stock Check

KOFU Reed Switch (Formerly OKI) |

Need a KOFU Reed Switch (Formerly OKI) – Standex Electronics is your preferred source worldwide! Check out some of our most utilized KOFU reed switch series ORD211, ORD213, ORD219, ORD228VL, ORD311ORD312, and ORD324. KOFU reed switches have extremely high quality due to their proprietary manufacturing technologies. Such as contact surface deactivation treatment, high-performance automatic sealing, and contact resistance measurement based on the flux scanning (FS) system. KOFU’s broad product line allows the customer to select a product to suit the intended application and purpose, for everything from low-voltage signal lines to high-voltage power lines. And since we are the global reed switch experts that means we specialize in custom and value-add services. Standex has the expertise and specialized equipment to ensure the highest quality during the custom reed switch manufacturing process.

Parametric Search

KOFU Reed Switch ORD213

Reed Switch ORD213 has a glass length of 7.0mm and diameter of 1.8mm. And a rated power of 1 W, switching voltage 24 VDC, and switching current 0.1 Amp DC. This ultraminiature reed switch is one of our most widely used switches.  It features a close differential between the open and closure values or what is referred to as a narrow hysteresis.  This is key in achieving a precise switching point as with small portable devices.

KOFU Reed Switch ORD211

Miniature Reed Switch ORD211 featuring a glass length of 10.0mm and diameter of 2.0mm. Rated power 1 W, Switching voltage 24 VDC, Switching current 0.1 Amp DC.

KOFU Reed Switch ORD219

Reed Switch ORD219 features a glass length of 12.0mm and diameter of 2.0mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD221

Miniature offset Reed Switch ORD221 features a glass length of 13.0mm and diameter of 2.3mm and is designed for medium-level loads <100 V. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.3 Amp DC.

KOFU Reed Switch ORD228VL

Miniature Reed Switch featuring high performance. Glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD229

Reed Switch ORD229 is a high power reed switch with glass length of 21.0mm and diameter of 2.75mm. Rated power 50 W, Switching voltage 350 VDC, Switching current 0.7 Amp DC.

KOFU Reed Switch ORD311

Reed Switch ORD311 features a glass length of 7.0mm and diameter of 1.8mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD312

Reed Switch ORD312 features a glass length of 12.0mm and diameter of 2.0mm. Rated power 30 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD324

Reed Switch ORD324 is a miniature switch with glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD324H

Reed Switch ORD324H is a miniature reed switch with glass length of 14.0mm and diameter of 2.2mm, and a longer lead length of 56.7mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD2210

Reed Switch ORD2210 is a high power reed switch or high voltage reed switch. Glass length of 21.0mm and diameter of 2.75mm. Rated power 50 W, Switching voltage 200 VDC, Switching current 1 Amp DC.

KOFU Reed Switch ORD2210V

Reed Switch ORD2210V is a vacuum high breakdown voltage reed switch. Glass length of 21.0mm and diameter of 2.75mm. Rated power 100 W, Switching voltage 350 VDC, Switching current 1 Amp DC.

KOFU Reed Switch ORD2211

Reed Switch ORD2211 is a high power reed switch with glass length of 16.5mm and diameter of 2.8mm. Rated power 50 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

Reed Switch ORD2211H is a high power reed switch with glass length of 16.5mm, diameter of 2.7mm, and longer lead length of 57.0mm. Rated power 50 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD9215

Reed Switch ORD9215 has a glass length of 17.0mm and diameter of 2.8mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.4 Amp DC.

KOFU Reed Switch ORT551

The Reed Switch ORT551 is a miniature changeover reed switch or single pole double throw (SPDT) switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. Most used.

KOFU Reed Switch ORT551-1

The Reed Switch ORT551-1 is a miniature changeover reed switch or single pole double throw SPDT switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. normally closed (N.C.) lead has a dog leg bend.

Load more

16-21mm

KOFU Reed Switch ORD229

Reed Switch ORD229 is a high power reed switch with glass length of 21.0mm and diameter of 2.75mm. Rated power 50 W, Switching voltage 350 VDC, Switching current 0.7 Amp DC.

KOFU Reed Switch ORD2210

Reed Switch ORD2210 is a high power reed switch or high voltage reed switch. Glass length of 21.0mm and diameter of 2.75mm. Rated power 50 W, Switching voltage 200 VDC, Switching current 1 Amp DC.

KOFU Reed Switch ORD2210V

Reed Switch ORD2210V is a vacuum high breakdown voltage reed switch. Glass length of 21.0mm and diameter of 2.75mm. Rated power 100 W, Switching voltage 350 VDC, Switching current 1 Amp DC.

KOFU Reed Switch ORD2211

Reed Switch ORD2211 is a high power reed switch with glass length of 16.5mm and diameter of 2.8mm. Rated power 50 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

Reed Switch ORD2211H is a high power reed switch with glass length of 16.5mm, diameter of 2.7mm, and longer lead length of 57.0mm. Rated power 50 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD9215

Reed Switch ORD9215 has a glass length of 17.0mm and diameter of 2.8mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.4 Amp DC.

7mm

KOFU Reed Switch ORD213

Reed Switch ORD213 has a glass length of 7.0mm and diameter of 1.8mm. And a rated power of 1 W, switching voltage 24 VDC, and switching current 0.1 Amp DC. This ultraminiature reed switch is one of our most widely used switches.  It features a close differential between the open and closure values or what is referred to as a narrow hysteresis.  This is key in achieving a precise switching point as with small portable devices.

KOFU Reed Switch ORD311

Reed Switch ORD311 features a glass length of 7.0mm and diameter of 1.8mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC. Most used.

9-14mm

KOFU Reed Switch ORD211

Miniature Reed Switch ORD211 featuring a glass length of 10.0mm and diameter of 2.0mm. Rated power 1 W, Switching voltage 24 VDC, Switching current 0.1 Amp DC.

KOFU Reed Switch ORD219

Reed Switch ORD219 features a glass length of 12.0mm and diameter of 2.0mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD221

Miniature offset Reed Switch ORD221 features a glass length of 13.0mm and diameter of 2.3mm and is designed for medium-level loads <100 V. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.3 Amp DC.

KOFU Reed Switch ORD228VL

Miniature Reed Switch featuring high performance. Glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD312

Reed Switch ORD312 features a glass length of 12.0mm and diameter of 2.0mm. Rated power 30 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORD324

Reed Switch ORD324 is a miniature switch with glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD324H

Reed Switch ORD324H is a miniature reed switch with glass length of 14.0mm and diameter of 2.2mm, and a longer lead length of 56.7mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC.

KOFU Reed Switch ORT551

The Reed Switch ORT551 is a miniature changeover reed switch or single pole double throw (SPDT) switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. Most used.

KOFU Reed Switch ORT551-1

The Reed Switch ORT551-1 is a miniature changeover reed switch or single pole double throw SPDT switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. normally closed (N.C.) lead has a dog leg bend.

Automotive Grade

KOFU Reed Switch ORD228VL

Miniature Reed Switch featuring high performance. Glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 100 VDC, Switching current 0.5 Amp DC. Most used.

Changeover SPDT

KOFU Reed Switch ORT551

The Reed Switch ORT551 is a miniature changeover reed switch or single pole double throw (SPDT) switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. Most used.

KOFU Reed Switch ORT551-1

The Reed Switch ORT551-1 is a miniature changeover reed switch or single pole double throw SPDT switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. normally closed (N.C.) lead has a dog leg bend.

High Breakdown Voltage

KOFU Reed Switch ORD229

Reed Switch ORD229 is a high power reed switch with glass length of 21.0mm and diameter of 2.75mm. Rated power 50 W, Switching voltage 350 VDC, Switching current 0.7 Amp DC.

KOFU Reed Switch ORD2210V

Reed Switch ORD2210V is a vacuum high breakdown voltage reed switch. Glass length of 21.0mm and diameter of 2.75mm. Rated power 100 W, Switching voltage 350 VDC, Switching current 1 Amp DC.

High Performance

KOFU Reed Switch ORD324

Reed Switch ORD324 is a miniature switch with glass length of 14.0mm and diameter of 2.2mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC. Most used.

KOFU Reed Switch ORD324H

Reed Switch ORD324H is a miniature reed switch with glass length of 14.0mm and diameter of 2.2mm, and a longer lead length of 56.7mm. Rated power 10 W, Switching voltage 200 VDC, Switching current 0.5 Amp DC.

SUBSCRIBE TO OUR NEWSLETTER

We Will Use The Email Address You Provide To Send You Marketing And Promotional Materials Through MailChimp.

Tradeshows & Events

Follow Us

Focused. Leadership

Video
Download Table
Products compare