Refrigeration Controls Archives - EMCT Global Trading

Refrigeration controls are designed to regulate temperature, pressure, and system performance in cooling and refrigeration units. They ensure efficient operation, product safety, and energy savings across commercial and industrial applications.

2 in stock

Dual Pressure Control, Range: 5-7bar, auto reset both

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Specifications:

Pressure connections Style: 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours)-20 to 55°C for PED approved models Electrical ratings: 400 V ∼ contact A-C 16(10) A, contact A-B 8(5) A, contact A-D 8(5) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows
Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P736LCW,MCB,MCS and PGB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.74 kg

2 in stock

Dual Pressure Control, Range: 5-7bar, auto reset low

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Specifications:

Pressure connections Style: 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours)-20 to 55°C for PED approved models Electrical ratings: 400 V ∼ contact A-C 16(10) A, contact A-B 8(5) A, contact A-D 8(5) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows
Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P736LCW,MCB,MCS and PGB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.74 kg

2 in stock

Evaporator Temperature control – ER52-PM230-501C

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Specifications

Physical Features

Robust front panel for durability and long-term usage
Direct 230V supply: no external transformer required
High power relays: direct compressor command

Application Features

Cooling or Re-heating thermostat
Pre-set models and selectable options to extend pre-set models
Comprehensive controls: compressor, fan, defrost, light, alarms, door, standby
Temperature monitoring: minimum and maximum peaks
Sensor selector: NTC or PTC

2 in stock

Evaporator Temperature Control – ER53-PM230-501C

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Specifications

Hardware Features

Robust front panel for durability and long-term usage
Direct 230V supply, no external transformer required
Up to 5 relays in a single package
NTC or PTC (A99) sensors
Removable plug connectors for quick mounting and wiring
Embedded real-time clock, no additional clock card required
Embedded RS485 port, no additional communication card required

Application Features

Positive or negative temperature units with a single product
Minimum and maximum temperature monitoring
Comprehensive controls
Light and standby switching
Energy saving (2nd setpoint)

2 in stock

Evaporator Temperature Control with Network Connect – ER54-PM230-501C

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Specifications

Hardware Features

Robust front panel for durability and long-term usage
Direct 230V supply, no external transformer required
Up to 5 relays in a single package
NTC or PTC (A99) sensors
Removable plug connectors for quick mounting and wiring
Embedded real-time clock, no additional clock card required
Embedded RS485 port, no additional communication card required

Application Features

Positive or negative temperature units with a single product
Minimum and maximum temperature monitoring
Comprehensive controls
Light and standby switching
Energy saving (2nd setpoint)

2 in stock

High Pressure Control, Range: 3-30bar, auto reset

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Specification:

Generous wiring space
SPDT contacts are provided as standard on single-pressure controls
Trip-free manual reset
Pressure connections: Style 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours) -20 to +55 °C for PED approved models
Electrical ratings: 400 V ∼ 16(10) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows on models with a range of 3.5 to 21 bar and up Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P735AAW,BEB,BES and BCB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.42 kg

2 in stock

High Pressure Control, Range: 3-30bar, manual reset

Pre-order via Add to Quote

Specification:

Generous wiring space
SPDT contacts are provided as standard on single-pressure controls
Trip-free manual reset
Pressure connections: Style 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours) -20 to +55 °C for PED approved models
Electrical ratings: 400 V ∼ 16(10) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows on models with a range of 3.5 to 21 bar and up Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P735AAW,BEB,BES and BCB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.42 kg

2 in stock

Low Pressure Control, Range: 5-7bar, auto reset

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Specification:

Generous wiring space
SPDT contacts are provided as standard on single-pressure controls
Trip-free manual reset
Pressure connections: Style 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours) -20 to +55 °C for PED approved models
Electrical ratings: 400 V ∼ 16(10) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows on models with a range of 3.5 to 21 bar and up Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P735AAW,BEB,BES and BCB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.42 kg

2 in stock

Low Pressure Control, Range: 5-7bar, manual reset

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Specification:

Generous wiring space
SPDT contacts are provided as standard on single-pressure controls
Trip-free manual reset
Pressure connections: Style 5, 15, 28, 30 (see pdf)
Ambient temp. limit: -50 to +55 °C (+70 °C max. duration two hours) -20 to +55 °C for PED approved models
Electrical ratings: 400 V ∼ 16(10) A 230 V – 12 W (pilot duty only)
Pulsation plug: Fitted into all HP bellows on models with a range of 3.5 to 21 bar and up Locking plate and screw: To lock and seal range and/or differential screw. Standard included on types P735AAW,BEB,BES and BCB. Optional on all other types (quantity orders only)
Protection Class: IP30
Shipping weight: Ind. pack 0.42 kg

2 in stock

Oil Diff. Press. Control – P28DP-9350

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Specifications:

Heavy-duty pressure elements - Withstand high overrun pressure
Safety lock-out with trip-free manual reset - Override is not possible in the control function
Ambient compensated timing - Stable delay time during all ambient conditions
Dust-tight Penn switch - Prevents pollution of the contacts by electrostatic influences
Product series: P28DJ/DP(Single voltage 230 V)/, P28DA (Dual voltage 115/230 V)
Application: Oil protection control on refrigeration compressors
Pressure connectors: Style 5, 15, 13 (see pdf)
Operating range: 0.6 to 4.8 bar
Maximum allowable overrun pressure: 23 bar
Range adjustment: Turn the range cam to reach the desired set point
Electrical ratings: 15(8) A, 230 Vac
Shipping weight: P28DA/DP - 1.5 kg, P28DJ - 3 kg

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Hardware Features

Application Features

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