Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971
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Line Voltage switching Reed Switch, LV-1925

  • Drawing of LV-1925 Line Voltage Reed Switch with Full Length Leads
  • LV-1925 Line Voltage Reed Switch with Cropped Leads
  • Drawing for SMD mounting
  • Drawing for Horizontal mounting
  • Drawing for Vertical mounting
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Features

Contact Rating Configurable. Ruthenium contact. Robust 20.0 mm Glass. Normally Open. Inert gas filled.

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Benefits

Omni-polar. Does not require power for operation. Sputtered Contact. RoHS Compliant. Not ESD Sensitive.

📝Description

The LV-1925 Line Voltage Reed Switch is engineered to excel in applications requiring robust endurance for switching line voltage loads up to 230V. Available in two versions capable of handling 30W and 60W loads respectively at 230V, it ensures reliable operation in environments where high voltage switching is necessary. With appropriate contact protection, it supports direct switching of tungsten filament lamps, making it suitable for lighting control and similar applications where precise and dependable operation is critical.

The cropped version of the LV-1925 Line Voltage Reed Switch is tailored for integration into smaller plastic housings, offering compactness and versatility for various installation requirements. It facilitates direct soldering onto cables, simplifying assembly processes and ensuring secure electrical connections. In PCB assembly, the SMD variant supports efficient integration through reflow soldering techniques, enhancing manufacturing throughput and reliability. Additionally, vertical and horizontal mount versions accommodate through hole PCB configurations, providing flexibility in installation orientation to suit different project specifications.

These design features collectively position the LV-1925 Line Voltage Reed Switch as a dependable choice across industries such as lighting controls, HVAC systems, and industrial automation. Its capability to handle high voltage loads, coupled with versatile mounting options and robust construction, ensures consistent performance and durability in demanding applications. Whether deployed in commercial settings or industrial environments, this reed switch delivers reliable switching solutions, meeting the stringent requirements of modern electrical and electronic systems.

Magnets for Actuating Reed Switches and Reed Sensors

Standard magnets-RRE Drawing of Cylindrical MagnetsDrawing of Rectangular Bar Magnets starFeaturesNdFeB High Energy. Nickel coated. Energized Continue reading ->

Sep 3, 2024

Actuation Distances for LV-1925 Formed Reed Switch

LV-1925 reed switch actuation distance For easy selection of AT band and Magnet for an application, we offer Actuation distances for the LV-1925 Reed Switch in cropped, SMD, Continue reading ->

Sep 3, 2024

⚡️Electrical

Contact FormA
Contact Rating (max)W/VA60.0
Switching Current (max)A0.5
Carry Current (max)A2.5
DC Switching Voltage (max)VDC230
AC Switching Voltage (max)VAC230
Breakdown Voltage (min)VDC350
Contact Resistance (max)100
Insulation Resistance (min)Ω1011
Capacitance (typ)pF0.2

📊Miscellaneous

Operate Time (max)ms1.0
Bounce Time (max)ms0.60
Release Time (max)ms0.15
Resonance Frequency (typ)Hz>2000
Operating Frequency (max)Hz300
Operating Temperature°C-40 to +200
Shock Resistance (½Sin wave for 11ms)G50
Vibration Resistance (10-2000Hz)G20
Test Coil Number717 102 002

⚙️Ordering Code

LV-1925-(Contact Rating Code)-(Operate Band)-(Formation Code)

Contact Rating CodeLM
Corresponding WattageW/VA3060
Operate BandAT20-5030-60
Corresponding Release BandAT5-2010-30
Formation CodeLead Type
Full Length Leads
CCropped
SSMD
HHorizontal Mount
VVertical Mount

Examples: LV-1925-L-20-25 denotes 30 W contact rating in 20-25 Operate Band (AT) with Full Length leads. LV-1925-M-30-38-V denotes 60 W contact rating in 30-38 Operate Band (AT) with Leads cropped and welded for Vertical Mounting.

Other Special Configurations: Lower Static Contact Resistance, Dynamic Contact Resistance Limit, Higher Insulation Resistance, Special Release Limits, Gold plated leads.

🛠️Usage Notes

Here are some of the recommended usage notes to ensure maximum durability of this LV-1925 Line Voltage Reed Switch. The complete usage notes are available here.

Ampere Turn Selection for your Application

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Jul 24, 2024

Handling of Reed Switches

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Soldering of Reed Switches

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Jun 17, 2024

Ferro-magnetic Parts

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Jun 17, 2024

Encapsulation and Potting

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Jun 17, 2024

Protection Circuits for Reed Switches

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🧰Applications

Although we can never restrict the use of a reed switch to a particular field, the following is a list of some of the applications that the LV-1925 Line Voltage Reed Switch is known to perform well.

Treadmill Safety Using Reed Switches

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Jul 14, 2025

Ice Maker Water Level Monitoring using Reed Sensors

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Jun 25, 2025

Data Center Cooling System Monitoring Using Flow Switches

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Dec 13, 2024

Distilled Water Level Monitoring in Batteries Using Reed Switches

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Dec 6, 2024

Ballast Tank Level Sensing on Commercial Submarines

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Oct 25, 2024

Automatic Gates Use Magnet Sensors for Motor Control

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Sep 11, 2024

Chill Water Flow Sensing Using Reed Switches

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Sep 3, 2024

Automatic Doors’ Position Detection Using Reed Sensors

Automatic Doors sensing using Reed Sensors Traditionally, doors in shopping malls, commercial buildings, and offices required manual intervention for operation. Users had to Continue reading ->

Sep 3, 2024

Fire safety Emergency Doors Use Magnet Sensors

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Sep 3, 2024

Float Switches in Portable Air Conditioners

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Sep 3, 2024

Exhaust Emissions Sensing Using Reed Switches

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Sep 3, 2024

Magnet sensors in Top-loading Washing Machines

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Sep 3, 2024

Welding Machines Use Magnet Sensors to detect Current Flow

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Sep 3, 2024

High Voltage Relays are Built with multiple Reed Switches

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Sep 3, 2024

Bridge control in Airports Use Magnet Sensors

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Sep 3, 2024

Extensometers Use Reed Switches for Depth Checks

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Sep 3, 2024

Reed switches and Float switches in Water tank control

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Sep 3, 2024

Adjustable Chairs Use Magnet Sensors for Assessing extents

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Sep 3, 2024

Explosive Areas Need Reed Switches to safely switch Circuits

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Sep 3, 2024

Fork Lifts and Hoists Use Magnet Sensors for End-position Sensing

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Sep 3, 2024

Liquid detection Probes Use Reed Switches

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Sep 3, 2024

Wind Vanes Use Reed Switches for Direction Sensing

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Sep 3, 2024

Underwater currents in Lakes measured using Flow Meters

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Sep 3, 2024

Survival Rafts and ELTs Using Reed Sensors

survival raft in water Survival rafts are equipped with sophisticated water sensors designed to activate the compressed air cylinder, inflating the raft Continue reading ->

Sep 3, 2024

Hatch, Anchor and Rudder Position-Sensing Using Reed Sensors

Reed switches in hatch position sensing Hatch, anchor and rudder positions on boats and yachts need to be monitored. In the realm of advanced sailboats and yachts, the Continue reading ->

Sep 3, 2024

Anti-lock braking system (ABS) Use Reed Sensors

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Sep 3, 2024

Defective lamp detection Using Reed Switch based Relays

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Sep 3, 2024

Reed Relays control Multiple Automobile circuits

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Food Processors and Mixers Use Current Sensing Relays

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Sep 3, 2024

Reed switches in Instant Water heaters and Power showers

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Sep 3, 2024

Rice Cooker Temperature Sensing Using Reed Switches

Reed switches in rice cooker heater control A Rice Cooker is a kitchen appliance used to boil rice and continue to keep the rice warm and hydrated. As more heat is required to boil Continue reading ->

Sep 3, 2024

Commercial Coffee Machines Use Reed Sensors

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Sep 3, 2024

Fluid Metering Using Reed Sensors

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Sep 3, 2024

Reed switches in Reed Relays for Fax Machines

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Sep 3, 2024

LV-1925 60W Reed Switches for Line Voltage switching
19.0mm x 2.5mm, complete data sheet and technical specifications. This Reed Switch supersedes RRA 2021 and RRA 200 and can be considered a direct equivalent. Customers can safely use LV-1925 in place of ORD 2211, KSK-1A52, RI 46/48, HSR-1015R or MKA-20103.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: LV-1925
4.3 based on 19 reviews