Johnson Controls Digital Temperature Controller A421GBF-02C 24 VAC SPDT Nema 1 A421GBF-02C
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
281-32286B22
Johnson Controls Digital Temperature Controller A421GBF-02C 24 VAC SPDT Nema 1
The Johnson Controls Digital Temperature Controller A421GBF-02C is a versatile and reliable solution for single-stage refrigeration and HVAC equipment control. Suitable for a wide range of applications, including commercial and industrial settings, this digital temperature controller features a single-pole double-throw (SPDT) output relay and a NEMA 1 enclosure. With its advanced programming menu and adjustable features, users can easily customize settings to optimize performance and efficiency. Ideal for use in ambient temperatures ranging from -40 to 212°F, this controller is a valuable addition to any facility looking to improve temperature control and reduce energy consumption.
Top product features:
- Single-pole double-throw (SPDT) output relay for controlling a wide variety of single-stage refrigeration or HVAC equipment.
- Ambient temperature range of -40 to 212°F for flexible and reliable operation in various environments.
- Adjustable anti-short cycle delay feature to prevent unnecessary cycling and reduce wear on equipment.
Top product applications:
- Single-stage refrigeration equipment
- HVAC equipment
- Industrial temperature control systems
The a421 series controls are single stage low-voltage electronic temperature controls with a single-pole double-throw (spdt) output relay. These can be used to control a wide variety of single-stage refrigeration or hvac equipment with an ambient temperature range of -40 to 212°f. Model a421gbf-02c features standard type 1 (nema) ip20 high-impact plastic enclosure suitable for surface or din rail mounting and rated for 24 vac class 2 safety extra low voltage. Includes a99bb-200c temperature sensor with a 2 in. Standard probe and 6.6 ft. Pvc cable. Features ul stylemargin-top0px; padding-top 5px; padding-bottom 5px; control front panel lcd basic and advanced programming menu on/off temperature adjustment switch-activated temperature setback adjustable anti-short cycle delay adjustable sensor offset optional restricted adjustment mode sensor failure mode
Additional Information
- UPC: 093319206232
- UNSPSC: 41112205
- Brand: Johnson Controls Inc
- Package Quantity: 1
- Country of Origin: MX
- FOB Origin: NY
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 2.50
- Package Width: 2.44
- Package Height: 5.00
- Package Weight: 2.00
Product info last updated on March 30, 2026 4:37am UTC
Category: Thermostats and Temperature Controls