ED series, high-quality safety limit switch made in Taiwan.
Taiwan HIGHLY Corporation, high cost-performance basic type safety limit switch.
High quality, high cost performance, high practicality, basic type safety limit switch. Abundant actuator specifications, easy installation work.
- Obtained international safety standards such as RoHS, CE, ENEC, TUV, UL, UKCA, CCC, and KC. - Equipped with a direct opening operation mechanism, compliant with IEC/EN60947-5-1 directives. - Usage category: AC-15 - Operating ambient temperature range: -25℃ to +80℃ - Protection structure: IP67 - Rich variety of built-in switch specifications, including 1NC 1NO, 2NC, 2NC 1NO, 3NC, slow action, and snap action operation methods. - Compatible with international standard conduit sizes. - A wide range of actuator specifications, excellent practicality: - ED-20: Roller arm type - ED-21: Adjustable roller arm type (standard) - ED-22: Adjustable roller arm type (long) - ED-24: Flexible rod - ED-241: Cat whisker - ED-242: Wobble stick lever - ED-27: Adjustable roller arm type (roller material: rubber) - ED-271: Two-way adjustable roller arm type (roller material: rubber) - ED-25: Rod lever - ED-31: Push plunger type - ED-32: Roller plunger type - ED-62: Roller lever type
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basic information
Performance Specifications . Safety Directive: EN60947-5-1, UL508, EN50047, EN1088 . Safety Certification: cULus, TUV, CE . Forced Disconnection Mechanism: N.C. Contacts . Usage Category: AC15 A600 / AC-15 A300 / AC-15 B600 . Minimum Applicable Load: 5V, 5mA, DC . Rated Open Thermal Current: 10A . Rated Insulation Voltage: 600V AC . Rated Impulse Withstand Voltage: 2500V AC . Insulation Resistance: 100MΩ or more (DC 500V) . Contact Resistance: 25mΩ or less (initial) . Allowable Operating Speed: 250mm/s . Allowable Operating Frequency: 6000 times/h . Protection Structure Strength: IP67 . Operating Temperature: -25℃ to 80℃ . Pollution Class: 3 . Electric Shock Protection Class: 2 . Mechanical Life: Over 10,000,000 . Electrical Life: Over 150,000 times . Vibration Resistance: IEC 68-2-6, 10-55Hz, Movement Range: 0.35mm, 1 octave or more . Mounting: 2x M4
Price range
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
It is used in various types of production equipment, industrial machinery, and machine tools. Examples include saws, CNC lathes, high-frequency resin welding machines, and related conveyor belts, sanders, grinding machines, crushers, mechanical presses, grinding machines, electric heating compression forging machines, pressure casting machines, edge banding machines, buffing machines, electric beam welding machines, elevators, and mechanical parking equipment.
Detailed information
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Introducing the product features and performance specifications of the ED series safety limit switch.
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ED series, safety limit switch We will introduce the product structure, lineup composition, and contact types.
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Introducing the ED series safety limit switch with a positive opening mechanism.
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ED series, safety limit switch We will introduce product photos of the ED-20 series, ED-21 series, and ED-22 series, along with the operating characteristics and external dimension drawings for each model number.
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ED series, safety limit switch We will provide product photos of ED-24 (flexible rod), ED-241 (cat whisker), and ED-242 (wobble stick lever), as well as the operating characteristics and external dimension drawings for each model.
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ED series, safety limit switch We will introduce product photos of ED-27 (variable roller arm), ED-271 (two-way variable roller arm), and ED-25 (rod lever), as well as the operating characteristics and external dimension drawings for each model.
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ED series, safety limit switch. We will introduce product photos of ED-31 (push plunger), ED-32 (roller plunger), and ED-62 (roller lever), as well as the operating characteristics and external dimension drawings for each model.
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ED series, safety limit switch We will introduce product images, operating characteristics, external dimension drawings, and application example drawings of ED-63.
Line up（13）
| Model number | overview |
|---|---|
| ED-x-x-20 | Actuator: Roller Arm Type Operating Characteristics ．ED-x-1-20 (SLOW 1NC/NO), ED-x-2-20 (SLOW 2NC), ED-x-4-20 (SLOW 2NC/1NO), ED-x-5-20 (SLOW 3NC). OF: 6.5N, PT: 30°, TT: 80°. ．ED-x-3-20 (SNAP 1NC/1NO). OF: 5.3N, PT: 28°, TT: 80° |
| ED-X-X-21 | Actuator: Adjustable Roller Arm Operating Characteristics ．ED-x-1-21 (SLOW 1NC/NO), ED-x-2-21 (SLOW 2NC), ED-x-4-21 (SLOW 2NC/1NO), ED-x-5-21 (SLOW 3NC). OF: 6.5N, PT: 30°, TT: 80°. ．ED-x-3-21 (SNAP 1NC/1NO). OF: 5.3N, PT: 28°, TT: 80° |
| ED-x-x-22 | Actuator: Variable Roller Arm (Long Type) Operating Characteristics ．ED-x-1-22 (SLOW 1NC/NO), ED-x-2-22 (SLOW 2NC), ED-x-4-22 (SLOW 2NC/1NO), ED-x-5-22 (SLOW 3NC). OF: 5.2N, PT: 30°, TT: 80°. ．ED-x-3-22 (SNAP 1NC/1NO). OF: 4.5N, PT: 28°, TT: 80° |
| ED-x-x-24 | Actuator Specification: Flexible Rod Operating Characteristics: ．ED-x-2-24 (SLOW 2NC) / ED-x-5-24 (SLOW 3NC). PT: 12°, OF: 6.5N. ．ED-x-3-24 (Snap 1NC/1NO). PT: 12°, OF: 6.3N |
| ED-x-x-241 | Actuator Specification: Cat Whisker Operating Characteristics: ．ED-x-2-241 (SLOW 2NC) / ED-x-5-241 (SLOW 3NC). PT: 12°, OF: 6.5N. ．ED-x-3-241 (Snap 1NC/1NO). PT: 12°, OF: 6.3N |
| ED-x-x-242 | Actuator Specification: Wobble Stick Lever Operating Characteristics: ．ED-x-2-242 (SLOW 2NC) / ED-x-5-242 (SLOW 3NC). PT: 12°, OF: 5.2N. ．ED-x-3-242 (Snap 1NC/1NO). PT: 12°, OF: 4.5N |
| ED-x-x-27 | Actuator Specification: Adjustable Roller Arm (Rubber Roller) Operating Characteristics ．ED-x-1-27 (SLOW 1NC/NO), ED-x-2-27 (SLOW 2NC), ED-x-4-27 (SLOW 2NC/1NO), ED-x-5-27 (SLOW 3NC). OF: 5.2N, PT: 30°, TT: 80°. ．ED-x-3-27 (SNAP 1NC/1NO). OF: 4.5N, PT: 28°, TT: 80° |
| ED-x-x-271 | Actuator Specification: Bi-directionally Adjustable Roller Arm Operating Characteristics ．ED-x-1-271 (SLOW 1NC/NO), ED-x-2-271 (SLOW 2NC), ED-x-4-271 (SLOW 2NC/1NO), ED-x-5-271 (SLOW 3NC). OF: 5.2N, PT: 30°, TT: 80°. ．ED-x-3-271 (SNAP 1NC/1NO). OF: 4.5N, PT: 28°, TT: 80° |
| ED-x-x-25 | Actuator Specification: Rod Lever Type Operating Characteristics ．ED-x-1-25 (SLOW 1NC/NO), ED-x-2-25 (SLOW 2NC), ED-x-4-25 (SLOW 2NC/1NO), ED-x-5-25 (SLOW 3NC). OF: 1.8N, PT: 30°, TT: 80°. ．ED-x-3-25 (SNAP 1NC/1NO). OF: 1.9N, PT: 28°, TT: 80° |
| ED-x-x-31 | Actuator Specification: Push Plunger Type ．ED-x-1-31 (SLOW 1NC/NO), ED-x-4-31 (SLOW 2NC/1NO), PT: 2.2mm, OF: 7.26N, TT: 6mm. ED-x-2-31 (Slow 2NC), ED-x-5-31 (Slow 2NC/1NO) OF: 7.42N ．ED-x-3-31 (SNAP 1NC/1NO). OF: 6.71N, PT: 1.9mm, TT: 6mm |
| ED-X-X-32 | Actuator Specification: Roller Plunger ．ED-x-1-32 (SLOW 1NC/NO), ED-x-4-32 (SLOW 2NC/1NO), PT: 2.2mm, OF: 7.26N, TT: 6mm. ED-x-2-32 (Slow 2NC), ED-x-5-32 (Slow 2NC/1NO) OF: 7.42N ．ED-x-3-32 (SNAP 1NC/1NO). OF: 6.71N, PT: 1.9mm, TT: 6.0mm |
| ED-x-x-62 | Actuator Specification: Roller Lever Type ．ED-x-1-62 (SLOW 1NC/NO), ED-x-4-62 (SLOW 2NC/1NO), OF: 5.21N. ED-x-2-62 (Slow 2NC), ED-x-5-62 (Slow 2NC/1NO) OF: 5.26N, PT: 3.0mm, TT: 5.2mm ．ED-x-3-62 (SNAP 1NC/1NO). OF: 4.74N, PT: 2.9mm, TT: 5.2mm |
| ED-x-x-63 | Actuator: Unidirectional Roller Arm Lever ．ED-x-1-63 (SLOW 1NC/NO), ED-x-4-63 (SLOW 2NC/1NO), OF: 6.37N. ED-x-2-62 (Slow 2NC), ED-x-5-62 (Slow 2NC/1NO) OF: 6.98N, PT: 4mm, TT: 9.8mm. ED-x-3-63 (SNAP 1NC/1NO). OF: 5.76N, PT: 3.6mm, TT: 9.8mm |
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Company information
Highly Electric Co., Ltd. (brand name: HIGHLY) is a specialized switch manufacturer established in Taiwan in 1974. Since its founding, we have cultivated rich experience in OEM and ODM product development and high-quality production capabilities through collaboration with major domestic and international manufacturers. We develop and manufacture a variety of switch products, including safety limit switches, safety door switches, limit switches, micro switches, proximity sensors, photoelectric sensors commonly used in machine tools, industrial equipment, and production facilities, as well as LED illuminated tactile switches and LED illuminated push switches applied in consumer devices, computer peripherals, audio equipment, home appliances, communication devices, medical devices, and measuring instruments. We have obtained ISO9001 and ISO14001 certifications, and many of our products meet international safety standards such as UL, TUV, CCC, and CE. Furthermore, in 2011, our laboratory received UL WTDP certification (UL 61058-1 standard for switch products). We are always committed to improving productivity by independently developing automated production equipment and providing high-quality products to our customers at reasonable prices.