B21-501-A-1 Bel Fuse

B21-501-A-1 electronic component of Bel FuseImages are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of B21-501-A-1 Solenoids & Actuators across the USA, India, Europe, Australia, and various other global locations. B21-501-A-1 Solenoids & Actuators are a product manufactured by Bel Fuse. We provide cost-effective solutions for Solenoids & Actuators, ensuring timely deliveries around the world.

Part No.B21-501-A-1
Manufacturer:Bel Fuse
Category:Solenoids & Actuators
Description:B21-501-A-1
12VDC relay with normally open contacts, suitable for automotive applications.
Datasheet:
Shipping Charges:Click here for details
AI Image
Price (USD)
  
2: USD 32.643 ea
Line Total: USD 65.29 
Availability : 0
  
QtyUnit Price
2$ 32.643
5$ 28.5519
10$ 27.9866
25$ 27.4212
50$ 26.8841
100$ 26.3469
250$ 25.8098
  

Availability0
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 2
Multiples : 1
QtyUnit Price
2$ 32.643
5$ 28.5519
10$ 27.9866
25$ 27.4212
50$ 26.8841
100$ 26.3469
250$ 25.8098


Availability0
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 217.854

   
Manufacturer
Product Category
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the B21-501-A-1 from our Solenoids & Actuators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the B21-501-A-1 and other electronic components in the Solenoids & Actuators category and beyond.

ImagePart-Description
Stock Image127-0692-101
RF Connectors / Coaxial Connectors R/A Female M17/151 (.047 SR)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1001-M-1
1001M1 bel fuse
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0ZCG0075AF2B
Resettable Fuses - PPTC
Stock : 37500
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0ZCD0250FF2C
PTC Resettable Fuse 2.5A(hold) 5A(trip) 16VDC 40A 1.5W 16s 0.025Ohm SMD Solder Pad 2920 T/R
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0ZCG0030FF2C
Resettable Fuses - PPTC
Stock : 17000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image110IMX7-24-24-8G
Isolated DC/DC Converters 7.2W 60-150VDC 24V 0.15A OUT 1&2
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image110IMY70-24-24-0ZG
Isolated DC/DC Converters POWER SUPPLY;IMX/Y70;DC-DC;;IN 50to137.5VDC;OUT 2x24V;2x1.3A;;;
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0678H1250-02
Surface Mount Fuses 3916 Surface Mt Fuse 1.25A
Stock : 1682
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image127-2711-601
RF Connectors Coaxial Connectors Hermetic Feedthru Shroud pin con. SM
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0AKRBK350-BB
Automotive Fuses 500V-Rated fuse for EV/HEV/ESS 350A
Stock : 7
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
ImagePart-Description
Stock Image11-I-6D
DC FRAMED SOLENOID 11-I-6D
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageA420-065571-00
Linear Solenoid - D Type / Box Type - Pull - Intermittent - 25.855 N - 6 VDC - 22W.
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageB20-501-A-1
B20-501-A-1
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image195227-228
Solenoid Tubular Push Continuous
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image2-1393134-6
Solenoids & Actuators S87R11D2B1D1110
Stock : 25
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image24-C-120A
DC FRAMED SOLENOID 24-C-120A
Stock : 37
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageB27-253-A-1
B27-253-A-1
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageC15-271-A-14
C15-271-A-14
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1001-M-1
1001M1 bel fuse
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image104-000265-00
10400026500 guardian electric
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

The B21-501-A-1 is a surface-mount fuse manufactured by Bel Fuse, Inc. It is a 5mm x 20mm, 250V, 0.3A, fast-acting SMT fuse. It has an axial leaded design and is UL and CSA approved. Its breaking capacity rating is at 100 Amps.

Tariff Desc

8536.49.00 TC17103979 RELAYS PRINTED CIRCUIT BOARD

8536.41 TC8909066 RELAYS having a continuous contact rating of NOT less than 3A and body dimensions NOT exceeding 40mmx30mmx27mm

8536.49.00 TC9613322 RELAYS low profile, OTHER THAN reed relays, being EITHER of the following:
(a) height NOT exceeding 21.24mm
(b) height NOT exceeding 35mm and having a continuous current rating NOT less than 8AAC

8536.49 TC8906734 RELAYS having ALL of the following:
(a) one, two or three contacts
(b) maximum continuous contact current rating of NOT less than 15A
(c) maximum contact voltage rating of NOT less than 380V
(d) maximum switched power rating of NOT less than 4000VA

8536.49.00 TC1122469 RELAYS having an operating voltage NOT exceeding 250volts, having ANY of the following:
(a) spring loaded terminals
(b) plug-in screw terminals
(c) wire connected terminals

8536.41 TC8534635 RELAYS cradle, having ALL of the following:
(a) maximum switching current NOT exceeding 5A (AC or DC);
(b) switching voltage NOT exceeding 250V (AC or DC);
(c) body dimensions NOT exceeding 31mm x36mm x19mm

8536.49 TC8633667 RELAYS vacuum, hermetically sealed

8536.41.00 TC19144923 RELAYS SWITCH AMPLIFIER, having a supply voltage NOT greater than 40v

8536.49 8633669 RELAYS thermal overload, having ALL of the following characteristics:
(a) trip time NOT exceeding 5s at 6 times full load current
(b) manual reset
(c) maximum current 50A

8536.49 TC 8633636 RELAYS, power appliance, 15A, having EITHER 2 contacts or 3 contacts

8536.49 TC 8532678 CONTACTORS, having BOTH of the following:
(a) normally closed main poles;
(b) DC rated current 9 A or greater

8536.49.00 TC 1312158 CONTACTORS, single OR multi-pole, for a voltage NOT exceeding 1000V

8538.90.90 08 .. For programmable controllers Other Free
AIM CAMBRIDGE - CINCH CONNECTIVITY
AIM ELECTRONICS
AIM-Cambridge Cinch Connectivity Solutions
AIM-Cambridge / Cinch Connectivity Solutions
AIM-Cambridge / Emerson Connectivity Solutions
BEL
Bel Circuit Protection
BEL FUSE
BEL FUSE - CIRCUIT PROTECTION
Bel Fuse Inc
Bel Fuse Inc.
Bel Magnetic Solutions
Bel Power Solutions
Bel Signal Transformer
Bel Stewart
CIN::APSE / Cinch Connectivity Solutions
Cinch
CINCH / CINCH CONNECTIVITY SOLUTIONS
Cinch / Trompeter
Cinch Connectivity Solutions
Cinch Connectivity Solutions / Johnson
Cinch Connectivity Solutions AIM-Cambridge
Cinch Connectivity Solutions Johnson
Cinch Connectivity Solutions Semflex
Cinch Connectivity Solutions Trompeter
Cinch Connectivity Solutions Vitelec
CINCH CONNECTIVITY/INDUSTRIAL
CINCH CONNECTORS
Clinch
Dura-Con / Cinch Connectivity Solutions
Emerson Network Power Connectivity Trompeter
Johanson Dielectic
JOHNSON - CINCH CONNECTIVITY
Johnson Cinch Connectivity Solutions
Johnson / Cinch Connectivity Solutions
Johnson / Emerson Connectivity Solutions
JOHNSON CONTROLS
Johnson Electric
Midwest Microwave / Cinch Connectivity Solutions
ModICE / Cinch Connectivity Solutions
POWER ONE
Power-One
POWER-ONE INC.
PWR
SEMFLEX
Semflex / Cinch Connectivity Solutions
Semflex / Emerson Connectivity Solutions
Stewart Connector
Stewart Connector / Bel
STEWART CONNECTORS
Stratos Cinch Connectivity Solutions
Stratos / Cinch Connectivity Solutions
Stratos / Emerson Connectivity Solutions
TROMPETER
TROMPETER - CINCH CONNECTIVITY
Trompeter Cinch Connectivity Solutions
Trompeter / Cinch Connectivity Solutions
Trompeter / Emerson Connectivity Solutions
Trompeter Electronics
Trompeter Electronics, Inc.
TRP CONNECTOR
TRP Connector Bel
TRP Connector / Bel
TRP Connector B.V.
TRP CONNECTOR/BEL
VITELEC
Vitelec / Cinch Connectivity Solutions
Vitelec / Emerson Connectivity Solutions
VITELIC
1212010032 DIN Connectors by Molex – Buy Online at XON image

Apr 7, 2026
The 1212010032 Circular DIN Connectors by Molex provide secure and durable connections for industrial systems. Designed for Connectors, Circular Connectors, Circular DIN Connectors , they ensure high performance, reliability, and easy integration.
SB2100 Schottky Diodes & Rectifiers by Leshan – Buy Online at XON image

Dec 18, 2025
The SB2100 Schottky Diodes & Rectifiers by Leshan provide low forward voltage, fast switching, and high efficiency for power supplies, converters, and protection circuits. Ideal for power and switching applications in modern electronic systems.
FDMS86252L MOSFET ON Semi Buy at XON image

Apr 20, 2026
FDMS86252L MOSFETs by ON Semiconductor offer low Rds(on), fast switching, and high efficiency for power supplies, converters, and industrial applications.
SMBJ15CA ESD Suppressors/TVS Diodes by DIYI image

Jul 24, 2025
SMBJ15CA ESD Suppressors/TVS Diodes by DIYI offer 600W bidirectional protection for 15V circuits. Compact DO-214AA package ideal for global ESD protection needs.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For more than 30 years, we have championed innovation and helped shape the electronic components supply industry. Our management philosophy aligns with our global reach and unwavering commitment to quality. Built on a strong commercial foundation, we continue to drive innovation across everything we do. If you need a trustworthy reliable partner in electronic component supply – look no further.
 

Copyright ©2026  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedAS9120 Certified