2 Kanäle 12V Quecksilberbenetztes Relais 3KV HVR2A12-HG Form2A

Name: 2Channel 12V Mercury Wetted Relay 3KV HVR2A12-HG Form2A
Brand: SHR AUTOSENSOR
Price: 67.0 USD
Availability: InStock

Technical product information for engineering review. Request datasheet, samples, pricing, lead time, or a cross-reference recommendation for this part.

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2Channel 12V Mercury Wetted Relay 3KV HVR2A12-HG Form2A

Original price was: $78.00.Current price is: $67.00.

Product Feature

High Dielectric Strength-up to 2000V Isolation
Hoher Dauerstrom
Niedriger Kontaktwiderstand
Hervorragende Lebensdauereigenschaften
Kundenspezifisches Design verfügbar

Sample, Datasheet & Engineering Support

Model: HVR2A12-HG
Purchase path: Buy sample online
Production projects: RFQ recommended for final electrical confirmation.

Download PDF Datasheet Request Production Quote Sample Store

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Primary path is RFQ. Use Buy Sample only for engineering validation quantities.

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Shipping included · In stock · Ships within 72 hours

Model detail

HVR2A12-HG product details, applications and specifications

Use this family where bounce performance and contact stability are more important than a general-purpose relay solution. Confirm orientation, regulatory and application limits before production use. The table below summarizes the key selection points; use the model datasheet for dimensions, ratings and ordering confirmation.

Mercury Wetted Relay principle illustration

1Control coil

2Mercury wetted contact

3Stable low-resistance path

4Measurement / pulse output

Main specifications for RFQ

Public model: HVR2A12-HG
Product family: High Voltage Reed Relays, Mercury Wetted Relay HVR
Contact form: 2 Form A (mercury wetted) (series)
Coil resistance: 250 Ω ±10% at 20°C (series)
Max pull-in voltage: 9.0 VDC (series)
Min drop-out voltage: 1.0 VDC (series)
Max carrying current: 5.2 A (series)
Min breakdown voltage: 2000 V (series)
Max contact resistance: 80 mΩ (series)
Isolationswiderstand: 10^12 Ω (series)
Reset time: 3.0 ms (series)
Capacitance: across open switch0.8 pF (series)
Datasheet: Available as individual PDF for this model

Specifications above are extracted from the live product content for this model. Confirm final ratings, drawings and ordering code through the PDF datasheet or RFQ before production use.

Datasheet-style view

HVR2A12-HG technical data by section

Grouped specification blocks make this model page easier to scan for engineering selection, RFQ review and sample validation.

Contact / output data

Capacitance: across open switch0.8 pF (series)

Mechanical & mounting

Serie: HGFR / HGMR / HGSR / HVR and related families
Switching behavior: Low bounce and stable contact resistance
Signal type: Precision signal, pulse and test switching

Ordering / RFQ notes

Confirm exact ordering code, coil voltage, contact form and termination style before purchase.
Share load voltage/current, load type, duty cycle, ambient temperature and isolation requirement in RFQ.
Use the linked PDF datasheet for package drawing, dimensions and final rating limits.
For mercury wetted relays, confirm required mounting orientation, mercury-related compliance and disposal rules for the target market.
Product family context: Mercury Wetted Relay.

Engineering selection notes

Avoid common specification mistakes

These notes keep product pages useful for engineers while avoiding overclaims. Final ratings remain model- and application-specific.

Orientation and compliance must be checkedMercury wetted relays are specialized precision parts. Many types require a defined mounting orientation and may be restricted by RoHS, WEEE, transport, disposal or customer environmental rules.

Bounce wording is contact-technology specificMercury wetted contacts are selected where extremely low or bounce-free switching is required. Do not apply this claim to dry reed relays unless an individual datasheet supports it.

Best fit: precision signal switchingUse mercury wetted types for low-level measurement, pulse/timing and data-acquisition circuits where contact stability is critical, not as a universal relay upgrade.

Typische Anwendungen

Precision test systems
Pulse and timing circuits
Instrumentation switching
Industrial measurement equipment

What to confirm before purchase

Voltage, current, load type and safety margin
Contact form, coil voltage and drive circuit
Mounting, wiring, environmental and compliance requirements
Sample validation quantity and production forecast

FAQ

HVR2A12-HG ordering FAQ

These visible answers mirror the FAQ structured data and clarify what buyers should confirm before sample approval or production ordering.

What should be confirmed before ordering HVR2A12-HG?

Confirm the exact ordering code, coil or control voltage, contact form or output type, voltage/current rating, mounting style, environmental conditions and validation quantity.

Is a PDF datasheet available for HVR2A12-HG?

Yes. The model page links to an individual PDF datasheet for engineering review and RFQ confirmation.

What applications is this product family used for?

Precision test systems, Pulse and timing circuits, Instrumentation switching, Industrial measurement equipment.

Recommended next steps

HVR2A12-HG selection actions

Use these internal paths to move from overview to model comparison, datasheet review and RFQ submission.

Download model datasheetReview ratings, package drawing and ordering details Request engineering quoteSend load, voltage, quantity and validation requirements Compare all modelsBrowse the complete model index and related series View High Voltage Reed Relays familyReturn to category guide, comparison and representative models Family catalog PDFOpen the product-family catalog for broader selection

Download HVR2A12-HG Datasheet Request quote for this model Compare all models

English engineering resources

Datasheet, catalog and RFQ support

Download the original source datasheet when available; otherwise use the checked generated English datasheet, family catalog, or RFQ path.

Download English Datasheet Family Catalog Complete Catalog Request Engineering Quote

Original source PDFs are preferred when available. Generated English PDFs are used only when no original source PDF is found; final ratings, drawings and application suitability are confirmed by RFQ.

Description
Additional information

Description

HVR2A12-HG

2000 V Hochspannungs-Reed-Relais, 2 Form A (quecksilberbenetzt), 12 VDC Spule

Das HVR2A12-HG ist ein Hochspannungs-Reed-Relais von SHR, das für zuverlässiges Hochspannungsschalten mit langlebigen, versiegelten Reed-Kontakten ausgelegt ist. Es bietet eine minimale Durchbruchspannung von 2000 V und eignet sich für Hochspannungstests, medizinische und industrielle Anwendungen.

Wichtigste Spezifikationen

Contact form	2 Form A (mercury wetted) (series)
Nominal coil voltage	12 VDC (series)
Coil resistance	250 Ω ±10% at 20°C (series)
Max pull-in voltage	9.0 VDC (series)
Min drop-out voltage	1.0 VDC (series)
Max contact rating	50 W (series)
Max switching voltage	1000 V DC or AC peak (series)
Max switching current	1.0 A (series)
Max carrying current	5.2 A (series)
Min breakdown voltage	2000 V (series)
Max contact resistance	80 mΩ (series)
Dielectric strength, contact to coil	2000 V (series)
Isolationswiderstand	10^12 Ω (series)
Operate time (incl. bounce)	3.0 ms (series)
Reset time	3.0 ms (series)
Capacitance across open switch	0.8 pF (series)
Operating temperature	-20°C to +70°C (series)
Storage temperature	-35°C to +105°C (series)
Soldering temperature	260°C (5 sec max) (series)

Wichtigste Merkmale

Hohe Spannungsfestigkeit, Isolation bis zu 2000 V
Hoher Dauerstrom
Niedriger Kontaktwiderstand
Hervorragende Lebensdauereigenschaften
Kundenspezifisches Design für Spulenwiderstand und Pinbelegung verfügbar

Anwendungen

Hochspannungsprüfung und Messtechnik
Medizinische Geräte
Industriesteuerungen
Energiesysteme

Spezifikationen aus dem HVR-Nass-Serien-Datenblatt (Form 2A, 12 VDC Spulenspalte); als Seriendaten gekennzeichnet.

Spezifikationen gemäß HVR-Nass-Serien-Datenblatt (SHR). Angaben zu Außenmaßen und Pinbelegung finden Sie im Datenblatt.

Additional information

Dimensions	15 × 15 × 15 cm