• Find Battery
  • gift cards
Freedom Day Sale
Price

Brand

Type

FREE 2-Day Shipping

 
Free Shipping for orders of $25 or more of DIY Parts and Specialty Batteries
 

Relays & transformers

View as: View As Grid View As List

Showing 1 - 20 of 702 Products



RadioShack® Audio Output Transformer

Model: EI-19  |  Catalog #: 273-1380

RadioShack® Audio Output Transformer

Price:
$2.99

This audio output transformer is perfect for various audio/video projects. Feature includes audio ou...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


NXG NX-70VTR 70-Volt Line-Matching Transformer
Web Only

Model: NX-70VTR  |  Catalog #: 55013095

NXG NX-70VTR 70-Volt Line-Matching Transformer

Price:
$9.99

Ensure that your amplifiers and speakers receive the proper amount of power.

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 3 business days


NTE R70-5D1-12 - Relay SPDT 1-Amp 12VDC
Sale
Web Only

Model: NTE R70-5D1-12  |  Catalog #: 55048305

NTE R70-5D1-12 - Relay SPDT 1-Amp 12VDC

Reg.:
$3.47
|
You save:
$0.17
Price:
$3.30 (sale price)
Sale valid until: 07/17/14

Relay SPDT 1Amp 12VDC.

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


5VDC/1A SPDT Micro Relay

Model: 275-240  |  Catalog #: 275-240

5VDC/1A SPDT Micro Relay

Price:
$4.99

This 1 amp SPDT relay is a good choice for projects that require several relays. Coil rating of 5VDC...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


Install Bay E-123 30-Amp Tyco Relay
Web Only

Model: E-123  |  Catalog #: 55064959

Install Bay E-123 30-Amp Tyco Relay

Price:
$4.99

Give your vehicle adequate conductivity with the Install Bay 30-Amp Tyco Relay. This relay operates ...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


NTE R70-5D1-3 - Relay SPDT 1-Amp 3VDC
Sale
Web Only

Model: NTE R70-5D1-3  |  Catalog #: 55048307

NTE R70-5D1-3 - Relay SPDT 1-Amp 3VDC

Reg.:
$3.35
|
You save:
$0.17
Price:
$3.18 (sale price)
Sale valid until: 07/17/14

SPDT 1-amp relay

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


12VDC/40A SPST Automotive Relay

Model: 275-001  |  Catalog #: 275-001

12VDC/40A SPST Automotive Relay

Price:
$6.49

Use this SPST 12VDC/40A relay as a replacement in your vehicle.

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


NTE R95-188  5−Pin Automotive Socket with Wire Leads
Sale
Web Only

Model: R95-188  |  Catalog #: 55048329

NTE R95-188 5−Pin Automotive Socket with Wire Leads

Reg.:
$5.44
|
You save:
$0.27
Price:
$5.17 (sale price)
Sale valid until: 07/17/14

5−pin automotive socket with wire leads

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


NTE R73-5D10-12 - Relay 10-Amp 12VDC
Sale
Web Only

Model: NTE R73-5D10-12  |  Catalog #: 55048310

NTE R73-5D10-12 - Relay 10-Amp 12VDC

Reg.:
$3.85
|
You save:
$0.19
Price:
$3.66 (sale price)
Sale valid until: 07/17/14

Relay 10-amp 12VDC

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


12VDC  Coil  DPDT Miniature PC Relay

Model: 275-249  |  Catalog #: 275-249

12VDC Coil DPDT Miniature PC Relay

Price:
$4.97

High reliability and low cost make this DPDT miniature PC relay an easy purchase.

Free Ground Shipping on orders over $25  Details
Availability: Online: Out-of-Stock Sign up for our back-in-stock email In-store: Find it in your store


12VDC/1A SPDT Micro Relay

Model: 275-241  |  Catalog #: 275-241

12VDC/1A SPDT Micro Relay

Price:
$4.49

This 1 amp SPDT relay is a good choice for projects that require several relays. Coil rating of 12VD...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


0.5-Amp SPST Reed Relay at 12VDC

Model: 275-233  |  Catalog #: 275-233

0.5-Amp SPST Reed Relay at 12VDC

Price:
$3.99

Fast response, small size and low cost make this 0.5 amp relay a good choice for projects that requi...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


NTE R46-5D12-12 12Amp 12VDC Relay
Web Only

Model: R46-5D12-12  |  Catalog #: 55048281

NTE R46-5D12-12 12Amp 12VDC Relay

Price:
$4.03

The R46 series general purpose relay is ideal for security equipment, household electrical appliance...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days


Compact 5VDC/1A SPST Reed Relay

Model: 275-232  |  Catalog #: 275-232

Compact 5VDC/1A SPST Reed Relay

Price:
$4.49

Fast response, small size and low cost make this 5VDC relay a good choice for robotics, computer int...
See the Full Product Details

Free Ground Shipping on orders over $25  Details
Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


NTE R45-1D30-24F Relay 30A SPST 24VDC
Web Only

Model: R45-1D30-24F  |  Catalog #: 55077172

NTE R45-1D30-24F Relay 30A SPST 24VDC

Price:
$5.24

  • .250" (6.35mm) Quick-Connect Terminals on Top
  • Printed Circuit Terminals on BottomSee the Full Product Details

  • Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE R95-118  Relay 8−Pin Octal Socket
    Web Only

    Model: R95-118  |  Catalog #: 55048323

    NTE R95-118 Relay 8−Pin Octal Socket

    Price:
    $3.50

    Relay 8−pin octal socket

    Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE R46-5D12-24 12Amp 24VDC Relay
    Sale
    Web Only

    Model: R46-5D12-24  |  Catalog #: 55048282

    NTE R46-5D12-24 12Amp 24VDC Relay

    Reg.:
    $4.03
    |
    You save:
    $0.20
    Price:
    $3.83 (sale price)
    Sale valid until: 07/17/14

    The R46 series general purpose relay is ideal for security equipment, household electrical appliance...
    See the Full Product Details

    Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE R14-11D10-12 12VDC 10Amp Relay
    Web Only

    Model: R14-11D10-12  |  Catalog #: 55048265

    NTE R14-11D10-12 12VDC 10Amp Relay

    Price:
    $11.64

    This is a general purpose relay.

    Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE R58-15A - Thermal Circuit Breaker-15A
    Sale
    Web Only

    Model: R58-15A  |  Catalog #: 55048299

    NTE R58-15A - Thermal Circuit Breaker-15A

    Reg.:
    $8.75
    |
    You save:
    $0.44
    Price:
    $8.31 (sale price)
    Sale valid until: 07/17/14

    This is a R58 series NTE Thermal Circuit Breaker 15A.

    Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    7-9VDC/12A SPDT Relay, Mini

    Model: 275-005  |  Catalog #: 275-005

    7-9VDC/12A SPDT Relay, Mini

    Price:
    $4.97

    A 7-9VDC changeover switch with low current requirement. This SPDT relay mounts directly onto your P...
    See the Full Product Details

    Free Ground Shipping on orders over $25  Details
    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store