You have new quote information. View My Dashboard ×

Customer #:

Ship To: {{vm.session.shipTo.lastName}} {{vm.session.shipTo.firstName}},

Change Customer/Ship To

My Account | Sign Out

Sign In
Delivery
Sign Out

Locations
About Us
Careers
Contact Us

Sign Out
Cancel PunchOut

☰

Quick Order

Shop Products ►
Shop Brands

◄ ×

Local warehouse: {{vm.defaultWarehouse}}

My Account

Ship To Name

Pick Up

Delivery Method

{{vm.session.pickUpWarehouse.address1 + " " + vm.session.pickUpWarehouse.address2}}
{{vm.session.pickUpWarehouse.city + ", " + vm.session.pickUpWarehouse.state + " " + vm.session.pickUpWarehouse.postalCode}}

{{vm.session.shipTo.address1 + " " + vm.session.shipTo.address2}}
{{vm.session.shipTo.city + ", " + vm.session.shipTo.state.abbreviation + " " + vm.session.shipTo.postalCode}}

Full Address Unavailable

Open Orders

My Lists

Pay Online

NEW

EVENTS & HOLIDAYS

EXCLUSIVE OFFERS

Home
HVAC Controls
Pressure & Temperature Controls
Aquastat Relays
Johnson Controls A421ABC-02 Single Stage Digital Temperature Control

Johnson Controls

Johnson Controls A421ABC-02 Single Stage Digital Temperature Control

JOCA421ABC02 MFG #: A421ABC-02

Temperature Rating: -40 to 212 deg F
Voltage Rating: 120 / 240 V
Lead Wire Length: 6-1/2 ft
Manufacturer #: A421ABC-02

Join Our List

Sign up for inside scoop on promotions, discounts, special events, training opportunities, and company news! Learn more about Email Subscription by visiting our FAQs page.

Email Sign Up

FirstSupply.com presented in a tile-based menu on your phone! | Learn More

First inStock our scannable label program makes it easy to stock your shop with First Supply! | Details

About Us

About First Supply

Company History

Ed Felten Training Center

Customer Service

Help and Contact Info

Warranty Claim Form (PDF)

Learn More

24/7 Commercial Water Heater Delivery

Knowledge Center

Our Team

Resideo Pro PERKS

Visit Us

First Supply Locations

Kitchen & Bath Stores

Terms and Conditions of Sale | Terms of Use | Privacy Policy

▲

{{vm.userLabel}}

Ship To Name

Pick Up

Delivery Method

Open Orders

My Lists

Pay Online

Johnson Controls A421ABC-02 Single Stage Digital Temperature Control