Johnson Controllers Temperature Controller A28AA-36C Two Stage w/ Adjustable Interstage Differentl.

Tempro Industrial Remote Bulb Line Voltage Mechanical Temperature Controller TP504 Heat/Cool SPDT Single Stage Tempro Line Voltage Mechanical liquid filled Temperature Controllers are enviromentally friendly. They have compact enclosures made from a variety of materials including steel, stainless steel or polycarbonate. Chose from either fixed or adjustable differentials, and a variety of sensing element designs.

Tempro Industrial Coiled Bulb Line Voltage Mechanical Temperature Controller TP511 Cool Only SPST Single Stage Tempro Line Voltage Mechanical liquid filled Temperature Controllers are enviromentally friendly. They have compact enclosures made from a variety of materials including steel, stainless steel or polycarbonate. Chose from either fixed or adjustable differentials, and a variety of sensing element designs.

The A421 Series controls are single stage, line-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 A421ABC-02C features standard Type 1 (NEMA) IP20 high-impact plastic enclosure suitable for surface or DIN rail mounting and rated for either 120 or 240 VAC. Includes A99BB-200C PTC temperature sensor with a 2 in. standard probe and 6.6 ft. PVC cable. Features: Control Front Panel LCD Basic and ...

Johnson Controls Digital Temperature Controller A421AEC-02C, 120/240 VAC, SPDT, Nema 4X The A421 Series controls are single stage, line-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 A421AEC-02C features Type 4X (NEMA) IP66 watertight, corrosion-resistant enclosure suitable for surface mount and rated for either 120 or 240 VAC. Includes A99BB-200C PTC temperature sensor with a 2 in. standard ...

Johnson Controllers Mechanical Temperature Controller A19ABA-45C Remote Bulb, SPST - Open Low, Cool Only The A19 Series mechanical controls are single-stage temperature controls that incorporate environmentally friendly liquid-filled sensing elements. Features: Wide temperature ranges available Constant differential throughout the entire range Compact enclosure Fixed or adjustable differential available Variety of sensing element styles Unaffected by cross-ambient conditions