HRDR121A4R

Product Status Active
Mounting Type Chassis Mount
Relay Type Mechanical Relay
Function Repeat Cycle

RELAY TIME DELAY 100SEC 30A 125V

$106.53 / unit
Volume discounts
100% Genuine 24H Quote Worldwide Expert Support

HRDR121A4R Specifications

11 parameters
Product Status
Active
Mounting Type
Chassis Mount
Relay Type
Mechanical Relay
Function
Repeat Cycle
Circuit
SPDT (1 Form C)
Delay Time
1 Sec ~ 100 Sec
Contact Rating @ Voltage
30A @ 125/240VAC
Voltage - Supply
12VDC
Termination Style
Quick Connect - 0.250" (6.3mm)
Timing Adjustment Method
Screwdriver Slot
Timing Initiate Method
Input Voltage, Trigger Signal

About HRDR121A4R

The Littelfuse HRDR121A4R is a Time Delay Relays electronic component manufactured by Littelfuse. Buy HRDR121A4R from seekcomp, your trusted HRDR121A4R supplier and professional Littelfuse distributor. RELAY TIME DELAY 100SEC 30A 125V. This HRDR121A4R component features Mounting Type: Chassis Mount.

Key Specifications

Mounting TypeChassis Mount

The HRDR121A4R offers 11 documented technical parameters. Additional specifications include Product Status (Active), Relay Type (Mechanical Relay), Function (Repeat Cycle), Circuit (SPDT (1 Form C)), Delay Time (1 Sec ~ 100 Sec). For complete technical data, refer to the Parameters table above.

Download HRDR121A4R PDF Datasheet for pinout diagrams, application circuits, and performance curves.

About Littelfuse

Littelfuse manufactures mission-critical circuit protection, power control, and sensing solutions that drive efficiency across the automotive, industrial, medical, and aerospace industries. As your dedicated seekcomp partner, we provide access to 71,974+ Littelfuse parts spanning 207 unique categories, including essential alarms, buzzers, and sirens, along with durable battery charging hardware.

Littelfuse HRDR121A4R in stock — available for immediate purchase from seekcomp. As a professional Littelfuse distributor and HRDR121A4R supplier, we guarantee 100% genuine and original components sourced directly from the manufacturer. We offer competitive HRDR121A4R pricing, flexible order quantities, and reliable worldwide shipping. Submit a Request for Quote (RFQ) to get the best HRDR121A4R price with fast delivery. Download the HRDR121A4R PDF datasheet for complete technical specifications.
Request a Quote

Frequently Asked Questions

What is the Littelfuse HRDR121A4R?

The Littelfuse HRDR121A4R is a Time Delay Relays electronic component manufactured by Littelfuse. Designed for professional applications, this Littelfuse Time Delay Relays offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the HRDR121A4R for immediate worldwide shipment.

What is the HRDR121A4R cross reference or equivalent?

The HRDR121A4R cross reference and equivalent parts can be identified using the Littelfuse HRDR121A4R datasheet specifications. Common HRDR121A4R alternatives are typically found within the Littelfuse Time Delay Relays product family. Contact seekcomp for HRDR121A4R cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.

Where can I buy the HRDR121A4R from a trusted distributor?

You can buy the HRDR121A4R from seekcomp, an authorized Littelfuse distributor and professional HRDR121A4R supplier. We stock genuine Littelfuse HRDR121A4R components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the HRDR121A4R with competitive pricing and worldwide delivery.

How do I get the HRDR121A4R price and request a quote?

To get the current HRDR121A4R price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive Littelfuse HRDR121A4R pricing with volume discounts available for bulk orders. Our team will respond with a detailed HRDR121A4R quote — including unit price, lead time, and shipping options — within 24 hours.

Where can I download the HRDR121A4R PDF datasheet and specifications?

The HRDR121A4R PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete Littelfuse HRDR121A4R technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the HRDR121A4R datasheet to verify compatibility before ordering.

Is the HRDR121A4R in stock? What is the lead time and shipping?

Yes, the Littelfuse HRDR121A4R is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock HRDR121A4R orders, we offer same-day or next-day dispatch. Lead time and exact HRDR121A4R shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

Featured Product Lines

View All Brands

Industry News & Market Updates

View All News