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BE Series Reed Relay

Description

Our most versatile general purpose BE Series Reed Relay with many contact configuration options including up to 5 form A switches. Available in latching or high IR typical 10^13 Ω. Plastic or metal housing, epoxy encapsulated.

Specifications

Coil Voltage (VDC)5, 12, 24
Coil Resistance (Ω)140-8000
Contact Form1-5A Normally Open (N.O.), 1-2B (SPST) Normally Closed (N.C.), 1-2C (SPDT) Changeover, 1-2E Latching/Bistable, 2A (DPST) Normally Open (N.O.) + 2B (DPST) Normally Closed (N.C.)
Rated Power Max.100W/1000VDC/1A

Applications

Battery powered devices, general purpose, medical equipment, photovoltaic, telecommunications, test and measurement (ATE)

Series Data Sheet (PDF)
 
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Stock Check

Item No.DatasheetDistributorRegionQuantityCartRFQInventory Date
BE05-2A85-P MASTER/ONLINEAmericas440 BUY RFQ2024-12-10
BE05-1A85-10PRelay Specialties, IncAmericas100 RFQ2023-01-23
BE05-2A88-PMASTER/ONLINEAmericas0 RFQ2024-12-10
BE12-2A66-P MASTER/ONLINEAmericas27 BUY RFQ2024-12-10
BE12-2A85-P MASTER/ONLINEAmericas764 BUY RFQ2024-12-10
BE12-4A85-M MASTER/ONLINEAmericas0 RFQ2024-12-10
BE05-1A85-M MASTER/ONLINEAmericas0 RFQ2024-12-10
BE24-1A66+1B66-M MASTER/ONLINEAmericas0 RFQ2024-12-10
BE24-1A85-M MASTER/ONLINEAmericas0 RFQ2024-12-10
BE12-2A85-BV50378MASTER/ONLINEAmericas0 RFQ2024-12-10
BE24-3A79-PHI MASTER/ONLINEAmericas0 RFQ2024-12-10
BE24-1A+1B85-P-BV401MASTER/ONLINEAmericas32 BUY RFQ2024-12-10
BE24-1A85-P Digi-Key ElectronicsAmericas82 BUY RFQ2024-12-08
BE12-2A85-P Digi-Key ElectronicsAmericas48 BUY RFQ2024-12-08
BE05-1A85-M Digi-Key ElectronicsAmericas0 RFQ2024-12-08
BE05-2A85-P Digi-Key ElectronicsAmericas1,712 BUY RFQ2024-12-08
BE12-4A85-M Digi-Key ElectronicsAmericas94 BUY RFQ2024-12-08
BE24-1A85-M Digi-Key ElectronicsAmericas99 BUY RFQ2024-12-08
BE24-1A66+1B66-M Digi-Key ElectronicsAmericas64 BUY RFQ2024-12-08
BE12-1A85-P Digi-Key ElectronicsAmericas32 BUY RFQ2024-12-08
BE05-1A85-P Digi-Key ElectronicsAmericas39 BUY RFQ2024-12-08
BE24-1A85-P MASTER/ONLINEAmericas0 RFQ2024-12-10
BE12-1A85-P MASTER/ONLINEAmericas400 BUY RFQ2024-12-10
BE24-4A85-M Heilind ElectronicsAmericas0 RFQ2024-12-07
BE24-2A85-P Heilind ElectronicsAmericas0 RFQ2024-12-07
BE24-2A85-BV88651Heilind ElectronicsAmericas0 RFQ2024-12-07
BE24-2A66-P Heilind ElectronicsAmericas0 RFQ2024-12-07
BE12-2A85-BV50378Heilind ElectronicsAmericas0 RFQ2024-12-07
BE12-1A79-P-BV918Heilind ElectronicsAmericas0 RFQ2024-12-07
BE12-1A74-M Heilind ElectronicsAmericas0 RFQ2024-12-07
BE05-2A85-P Heilind ElectronicsAmericas0 RFQ2024-12-07
BE12-1A+1B85-P-BV401Heilind ElectronicsAmericas64 BUY RFQ2024-12-07
BE05-1C90-P Heilind ElectronicsAmericas0 RFQ2024-12-07
BE05-1A+1B85-P-BV401Heilind ElectronicsAmericas0 RFQ2024-12-07
BEStandex FactoryAmericas0 RFQ2024-12-10
BE05-1A85-M Arrow ElectronicsAmericas87 BUY RFQ2024-12-10

Parametric Search

Coil VoltageSwitches & Contact FormContact ConfigurationSwitching LoadSwitching VoltageMounting TypeOptionSpecial Feature
Part Number Coil VoltageSwitches & Contact FormContact ConfigurationSwitching LoadSwitching VoltageMountingOptionSpecial Feature
BE05-1A+1B66-M51A+1B-< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE05-1A+1B85-M51A+1B-< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE05-1A31-P51ASPST-NO< 50 W< 500 VDCThrough Hole (THT)StandardMercury Switch
BE05-1A66-M51ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE05-1A66-P51ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE05-1A66-V51ASPST-NO< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE05-1A74-M51ASPST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE05-1A79-PHI51ASPST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE05-1A85-M51ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE05-1A85-P51ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE05-1A85-V51ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE05-1C90-M51CSPDT< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE05-1C90-P51CSPDT< 10 W< 200 VDCThrough Hole (THT)Standard
BE05-1E66-M51ELatching< 10 W< 200 VDCThrough Hole (THT)Magnetic ShieldLatching Contact
BE05-1E85-M51ELatching< 100 W< 1000 VDCThrough Hole (THT)Magnetic ShieldLatching Contact
BE05-2A+2B85-M52A+2B4PST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE05-2A31-P52ADPST-NO< 50 W< 500 VDCThrough Hole (THT)StandardMercury Switch
BE05-2A66-M52ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE05-2A66-P52ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE05-2A79-V52ADPST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE05-2A85-M52ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE05-2A85-P52ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE05-2A85-PHI52ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE05-2B85-M52BDPST-NC< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE05-3A66-M53A3PST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-1A+1B66-M121A+1B-< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-1A66-M121ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-1A66-P121ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE12-1A66-V121ASPST-NO< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE12-1A74-M121ASPST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE12-1A79-PHI121ASPST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE12-1A85-M121ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE12-1A85-P121ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE12-1B66-M121BSPST-NC< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-1B66-V121BSPST-NC< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE12-1B79-V121BSPST-NC< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE12-1C90-M121CSPDT< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-1C90-P121CSPDT< 10 W< 200 VDCThrough Hole (THT)Standard
BE12-1C90-V121CSPDT< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE12-1E66-M121ELatching< 10 W< 200 VDCThrough Hole (THT)Magnetic ShieldLatching Contact
BE12-1E74-M121ELatching< 50 W< 500 VDCThrough Hole (THT)Magnetic ShieldLatching Contact
BE12-1E85-M121ELatching< 100 W< 1000 VDCThrough Hole (THT)Magnetic ShieldLatching Contact
BE12-2A+2B66-M122A+2B-< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-2A+2B85-M122A+2B-< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE12-2A66-M122ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-2A66-P122ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE12-2A74-M122ADPST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE12-2A79-PHI122ADPST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE12-2A85-M122ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE12-2A85-P122ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE12-2A88-M122ADPST-NO< 10 W< 500 VDCThrough Hole (THT)Magnetic ShieldMercury Switch
BE12-2B66-M122BDPST-NC< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-2C90-M122CDPDT< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-3A66-M123A3PST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-3C90-M123C3PDT< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-4A66-P124A4PST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE12-4A85-M124A4PST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE12-4A85-P124A4PST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE12-5A52-M125A5PST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE12-5A66-M125A5PST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE12-5A88-M125A5PST-NO< 10 W< 500 VDCThrough Hole (THT)Magnetic ShieldMercury Switch
BE24-1A31-P241ASPST-NO< 50 W< 500 VDCThrough Hole (THT)StandardMercury Switch
BE24-1A66+1B66-M241A+1B-< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-1A66-M241ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-1A66-P241ASPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE24-1A66-V241ASPST-NO< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE24-1A74-M241ASPST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE24-1A79-PHI241ASPST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE24-1A85-M241ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE24-1A85-P241ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE24-1A85-V241ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE24-1B66-M241BSPST-NC< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-1B66-V241BSPST-NC< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE24-1B74-M241BSPST-NC< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE24-1B85-M241BSPST-NC< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE24-1C90-M241CSPDT< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-1C90-P241CSPDT< 10 W< 200 VDCThrough Hole (THT)Standard
BE24-1C90-V241CSPDT< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE24-2A+2B66-M242A+2B-< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-2A+2B85-M242A+2B-< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE24-2A31-M242ADPST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic ShieldMercury Switch
BE24-2A66-M242ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-2A66-P242ADPST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE24-2A66-V242ADPST-NO< 10 W< 200 VDCThrough Hole (THT)StandardHigh Isolation Coil/Contact
BE24-2A85-M242ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE24-2A85-P242ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE24-2A85-PHI242ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE24-2B66-M242BDPST-NC< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-3A52-M243A3PST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE24-3A66-M243A3PST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-3A66-P243A3PST-NO< 10 W< 200 VDCThrough Hole (THT)Standard
BE24-3A79-PHI243A3PST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE24-3A85-P243A3PST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE24-4A31-M244A4PST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic ShieldMercury Switch
BE24-4A73-M244A4PST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE24-4A74-M244A4PST-NO< 50 W< 500 VDCThrough Hole (THT)Magnetic Shield
BE24-4A85-M244A4PST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE24-5A66-M245A5PST-NO< 10 W< 200 VDCThrough Hole (THT)Magnetic Shield
BE24-5A79-PHI245A5PST-NO< 50 W< 1000 VDCThrough Hole (THT)StandardHigh Insulation Resistance
BE24-5A85-M245A5PST-NO< 100 W< 1000 VDCThrough Hole (THT)Magnetic Shield
BE48-1A85-P481ASPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard
BE48-2A85-P482ADPST-NO< 100 W< 1000 VDCThrough Hole (THT)Standard

Associated Parts

General purpose line sensing dual in-line DIL Series Reed Relay with coil up to 11.000 Ω. Supplied in an epoxy encapsulated package. Available with dielectric strength 4.25kVDC. Optional diode and magnetic shield. UL approval.

General purpose dual in-line (DIL) IC compatible DIP Series Reed Relay supplied in a rugged thermoset overmolded package. Available with dielectric strength 4.25kVDC. Optional diode. UL approval.

UL Certificate of Compliance

General purpose micro single in-line (SIL) MS Series Reed Relay with rugged thermoset overmolded package has a standard internal magnetic shield. This instrumentation grade relay can be stacked in close matrices. Available in high frequency version up to 1GHz. Optional diode. UL approval.

UL Certificate of Compliance

General purpose instrumentation grade single in-line SIL Series Reed Relay is supplied in a rugged thermoset overmolded package. Utilizes minimum PCB area at only 50% compared to our DIP and DIL series. Available with dielectric strength 4kVDC. Optional diode and magnetic shield. UL approval.

UL Certificate of Compliance

Technical Papers

Datasheets
Datasheet – MH Series Reed RelayDatasheet – MT Series Reed RelayDatasheet – M Series Reed RelayDatasheet – C Series Reed RelayDatasheet – U Series Reed RelayDatasheet – MFS Series Reed RelayDatasheet – MF Series Reed RelayDatasheet – MRE Series Reed RelayDatasheet – BH Series Reed RelayDatasheet – Photo MOSFET Relay SMP-42 SeriesDatasheet – MHV Series Reed RelayDatasheet – Photo MOSFET Relay SMP-58 SeriesDatasheet – Photo MOSFET Relay SMP-74 SeriesDatasheet – Photo MOSFET Relay SMP-45 SeriesDatasheet – Photo MOSFET Relay SMP-40 SeriesDatasheet – Photo MOSFET Relay SMP-38 SeriesDatasheet – Photo MOSFET Relay SMP-47 SeriesDatasheet – Photo MOSFET Relay SMP-36 SeriesDatasheet – Photo MOSFET Relay SMP-23 SeriesDatasheet – Photo MOSFET Relay SMP-21 SeriesDatasheet – Photo MOSFET Relay SMP-30 SeriesDatasheet – Photo MOSFET Relay SMP-31 SeriesDatasheet – Photo MOSFET Relay SMP-37 SeriesDatasheet – SHV Series Reed RelayDatasheet – 567 Series OptocouplersDatasheet – 535 Series OptocouplersDatasheet – 530-70 Series OptocouplersDatasheet – 530-03 Series OptocouplersDatasheet – 528 Series OptocouplersDatasheet – 525 Series OptocouplersDatasheet – 522 Series OptocouplersDatasheet – 521 Series OptocouplersDatasheet – MRX Series Reed RelayDatasheet – RM05-8A-S Series Reed RelayDatasheet – RM05-4A Series Reed RelayDatasheet – BT/BTS Series Reed RelayDatasheet – HI Series Reed RelayDatasheet – SIL HV Series Reed RelayDatasheet – LI Series Reed RelayDatasheet – KT Series Reed RelayDatasheet – HM Series Reed RelayDatasheet – HE Series Reed RelayDatasheet – H Series Reed RelayDatasheet – SIL RF Series Reed RelayDatasheet – HF Series Reed RelayDatasheet – CRF Series Reed RelayDatasheet – UMS Series Reed RelayDatasheet – SIL Series Reed RelayDatasheet – MS Series Reed RelayDatasheet – DIP Series Reed RelayDatasheet – DIL Series Reed RelayDatasheet – CRR Series Reed RelayDatasheet – BE Series Reed Relay

Applications

Media

Product Training Module – RF Reed Relays Part I

Welcome to Standex Electronics' RF Reed Relays Part I training module. Reed relays have long been known to have the capability to switch and carry RF signals and fast digital pulses. Hardly anyone thought reed relays were capable of switching and carrying RF up to 20 GHz, because the reed switch's leads are composed of nickel/iron which has a relatively high permeability or (MU). However, 20GHz is now a reality at Standex Electronics. We will be presenting the reasons Standex Electronics and their design team have made this possible.

Product Training Module – RF Reed Relays Part II

Welcome to Standex Electronics' RF Reed Relays Part II training module. This second RF presentation assumes you have already heard the first Standex Electronics RF Part I presentation. Understanding the simple physical layout of a reed relay makes it easy to design and rest reed relays for RF and fast digital pulse applications. RF is dependent on the physical layout or signal path it takes while going through circuits and the components that make up those circuits. We will show you how the physical layout of the reed relay will have a direct bearing on the RF signal's success going into and out of the reed relay. Coupled with the relay's physical layout, the materials making up the reed relay are also important.

Product Training Module – Reed Relay Overview

Welcome to Standex Electronics Reed Relay training module. This module will define key terms used in reed relays and their applications. The module will also describe the structure and function of reed relays and their vast number of applications.

Product Training Module – Magnet Technology & Their Uses

Welcome to Standex Electronics where we will be exploring what magnets are and how they are used in the electronic industry. We will define the key terms relating to magnets and we will explore what magnets are, what they do, and how they are used.

Product Training Module – Latching Form B Reed Relays & Sensors

Welcome to Standex Electronics' Latching and Form B Reed Relay and Sensor training module. This module will define key terms of Form B and Latching sensors and relays. The module will also describe the structure and function of latching and Form B reed relays and sensors.

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