59025-030
PROXIMITY SENSOR
- Manufacturer: LITTELFUSE
- Product type: Reed Proximity Sensors
- Sensor Type:Firecracker Reed Sensor; Sensor Mounting:Cable; Supply Current:250mA; Operating Temperature Min:-40°C; Operating Temperature Max:105°C; Product Range:59025 Series; Carry 17M8453
- Sensor Type: Firecracker Reed Sensor
- Product Range: -
- Supply Current: 250mA
- Sensor Mounting: Cable
- Sensing Range Max: 20.32mm
- Operating Temperature Max: 105°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 3.3 € |
| Current stock | 200+ |
| Lead time | 30 days |
**www.breedelectronics.com** - ~~ee~~ **59020 and 59025 Firecracker Features and Benefits** 57020,57025 Actuator **Features Benefits Applications** • 2 Part Magnetically Operated • Quick and easy to install • Position and limit sensing Proximity Sensor • No standby power requirement • Security - • 304mm (12") lead outs • Operates through non-ferrous • Level sensing • UL Recognised materials such as wood,plastic or • Linear actuators • Choice of normally open, aluminium - 59020,59025 Sensor normally closed or change over • Hermetically sealed,magnetically switching operated contacts continue to - • Subminiature version also operate long after optical and other available technologies fail due to contamination |**DIMENSIONS**<br>~~a~~|**DIMENSIONS**<br>~~a~~|**DIMENSIONS**<br>~~a~~|**DIMENSIONS**<br>~~a~~|**DIMENSIONS**<br>~~a~~|**DIMENSIONS**<br>~~a~~| |---|---|---|---|---|---| |||**A**|**B**|**C**|| |__|**57020**|**Max**<br>(.201) 5,10|**Max**<br>(.600) 15,24|**+ .250(15,24)**<br>-|| ||**57025**|(.245) 6,22|(1.00) 25,4|-|| |pee|**59020**<br>**59025**|(.201) 5,10<br>(.201) 6,22|(.650) 16,4<br>(1.00) 25,4|(12.00) 304,8<br>(12.00) 304,8|File E61760(N)| |**Recommended Activating Positions:**<br>~~ee~~|||||| |**Electrical Specifications and Operating Characteristics**<br>**Contact Type**|**Electrical Specifications and Operating Characteristics**<br>**Contact Type**|**Electrical Specifications and Operating Characteristics**<br>**Contact Type**|**Form A**<br>**SPST-NO**<br>**Signal Le vel**|**F orm A**<br>**S P S T- N O**<br>**Standar d**|**F orm A**<br>**SPST-NO**<br>**High Volta ge**|**F orm C**<br>**SPDT-CO**<br>**Standar d**|**Form B**<br>**S P S T- N C**<br>**Standar d**| |---|---|---|---|---|---|---|---| |Contact Rating|~~eG~~|Watt - max.<br>~~eG~~|3<br>~~GG~~|10<br>~~GG~~|10<br>~~GG~~|5<br>~~GG~~|5| |Voltage|Switching<br>~~eG~~<br>~~PO~~|Vdc - max.<br>~~eG~~<br>~~PO~~|100<br>~~GG~~<br>~~PO~~|200<br>~~GG~~<br>~~PO~~|300<br>~~GG~~<br>~~PO~~|175<br>~~GG~~<br>~~PO~~|175<br>~~PO~~| ||Breakdown<br>~~PO~~<br>~~eG~~|Vdc - min.<br>~~PO~~<br>~~eG~~|170<br>~~PO~~<br>~~QO~~|250<br>~~PO~~<br>~~QO~~|450<br>~~PO~~<br>~~QO~~|200<br>~~PO~~|200<br>~~PO~~| |Current|Switching<br>~~eG~~<br>~~eG~~<br>~~Re~~|A - max.<br>~~eG~~<br>~~eG~~<br>~~es~~|0.25<br>~~QO~~<br>~~GO~~|0.5<br>~~QO~~<br>~~GO~~|0.5<br>~~QO~~<br>~~GO~~|0.25<br>~~GO~~|0.25| ||Carry<br>~~eG~~<br>~~Re~~|A - max.<br>~~eG~~<br>~~es~~|0.5<br>~~GO~~|1.2<br>~~GO~~|1.5<br>~~GO~~|1.5<br>~~GO~~|1.5| |Resistance|Contact,Initial<br>~~Re~~<br>~~ee~~|Ω- max.<br>~~es~~<br>~~ee~~|0.2<br>~~QQ~~|0.2<br>~~QQ~~|0.2<br>~~QQ~~|0.2|0.2| ||Insulation<br>~~es~~|Ω- min.<br>~~es~~|10<br>10<br>~~es~~|10<br>10<br>~~es~~|10<br>10<br>~~es~~|10<br>9<br>~~es~~|10<br>9<br>~~es~~| |Capacitance|Contact<br>~~eG~~|p F - typ.<br>~~eG~~|0.2<br>~~GG~~|0.3<br>~~GG~~|0.2<br>~~GG~~|0.3|0.3| |Temperature|Operating<br>~~eG~~<br>~~GO~~|°C<br>~~eG~~<br>~~GO~~|-40 to + 105<br>~~GG~~<br>~~GO~~|-40 to + 105<br>~~GG~~<br>~~GO~~|-20 to + 105<br>~~GG~~<br>~~GO~~|-40 to + 105<br>~~GO~~|-40 to + 105<br>~~GO~~| ||Storage<br>~~GO~~<br>~~eG~~|°C<br>~~GO~~<br>~~eG~~|-65 to + 105<br>~~GO~~<br>~~GG~~|-65 to + 105<br>~~GO~~<br>~~GG~~|-65 to + 105<br>~~GO~~<br>~~GG~~|-65 to + 105<br>~~GO~~<br>~~GG~~|-65 to + 105<br>~~GO~~| |Time|Operate<br>~~eG~~<br>~~eG~~|ms - typ.<br>~~eG~~<br>~~eG~~|1.0<br>~~GG~~<br>~~QO~~|1.0<br>~~GG~~<br>~~QO~~|1.0<br>~~GG~~<br>~~QO~~|1.0<br>~~GG~~<br>~~QO~~|1.0| ||Release<br>~~eG~~<br>~~eG~~|ms - typ.<br>~~eG~~<br>~~eG~~|1.0<br>~~QO~~<br>~~QO~~|1.0<br>~~QO~~<br>~~QO~~|1.0<br>~~QO~~<br>~~QO~~|1.0<br>~~QO~~|1.0| |Shock|11ms 1⁄2 sine<br>~~eG~~<br>~~GG~~|G - max.<br>~~eG~~<br>~~GG~~|100<br>~~QO~~<br>~~GG~~<br>~~ee~~|100<br>~~QO~~<br>~~GG~~<br>~~ss~~|100<br>~~QO~~<br>~~GG~~<br>~~ss~~|50<br>~~GG~~|50<br>~~GG~~| |Vibration|50-2000 Hz<br>~~GG~~<br>~~es~~|G - max.<br>~~GG~~<br>~~es~~|30<br>~~GG~~<br>~~es~~<br>~~ee~~|30<br>~~GG~~<br>~~es~~<br>~~ss~~|30<br>~~GG~~<br>~~es~~<br>~~ss~~|30<br>~~GG~~<br>~~es~~|30<br>~~GG~~<br>~~es~~| Notes: 1.Flying Leads 59025 are 24 AWG 7/32 PVC, 105 deg. C.,UL 1569.Leads are stripped .250 (6,35),untinned. **59020** 26 AWG,UL 1569 - 2.Order Actuators as a separate item. - **3** . Underwriters Laboratories recognition. For details on electrical specifications,contact Hamlin,Inc. - INFORMATION PROVIDED ON THIS DATA SHEET IS PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE. Product performance may be affected by the application to which the product is put. Upon request,HAMLIN will assist purchasers by providing information specific to any particular application.HAMLIN disclaims any and all liability whatsoever for any purchaser’s reliance upon the information contained on this data sheet without further consultation with authorised representatives of HAMLIN. **Breed Electronics USA** Tel: 001 920 648 3000 • Fax:001 920 648 3001 • Email: sales@hamlin.com **Breed Electronics UK** Tel: +44 (0)1379 649700 • Fax:+44 (0)1379 649702 • Email: uksales@breedtech.com **Breed Electronics German y** Tel: +49 (0) 6181 953660 • Fax:+49 (0) 6181 9536666 • Email: hamlin-electronics.de@breedtech.com **Breed Electronics France** Tel: +33 1 46 87 02 02 • Fax:+33 1 46 86 67 86 • Email: hamectrol@hamectrol.fr **PA GE 1 OF 1** ISSUE No: DATE:08/12/00 SIGNED:
Updated at April 27, 2026
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.
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