Sealed Unit Parts EDT21 Universal Electronic Defrost Timer 28/24 VAC,
,

EDT21

Sealed Unit Parts SUPR Universal Potential Relay

• 110 - 270 VAC, 30 amp
  • Electronic potential relay (EPR) technology
  • Start winding protection if motor does not start
  • Time function relay
  • Instant restart
  • Non-positional
  • Non-positional mounting Sealed Unit Parts SUPR Universal Potential Relay, 110 - 270 VAC, 30 amp,
    ,
    
    
    

    R560-70

Sealed Unit Parts OV50 Universal Replacement Overload, 1/2 - 3/4 HP at 120 VAC , 1 HPSid Harvey Item #:OV50: Replaces Part #:'s : B11-350,

OV50

Sealed Unit Parts OV48 Universal Motor Overload Protector, 1/3 - 3/4 HP at 120 VAC ,Sid Harvey Item #:OV48: Replaces Part #:'s : MP351,
,

OV48

Sealed Unit Parts OV46 Universal Overload Protector, 1/4 - 1/2 HP at 120 VAC , 1/2 - 1,
,

OV46

Sealed Unit Parts OV42 Universal Replacement Overload, 1/6 - 1/4 HP at 120 VAC , 1/4 -Sid Harvey Item #:OV42: Replaces Part #:'s : MP355,
,

OV42

Sealed Unit Parts URSC10 Universal Power Start Relay

• 1/20-1/2 HP 115 VAC,
  ,
  
  
  

  URSC10

Mars 27008 Universal Relay

• 1/4-1/3 HP,
  ,
  
  
  

  27008

Littelfuse 250A VAC age/Phase Monitor Relay, 190 - 480 VAC , DPDT, 4 sec The 250A is a 3-phase, auto-ranging, dual-range VAC age monitor that protects 190 - 480 VAC , 50/60 Hz motors regardless of size from low and high VAC age, unbalance/single-phase and reverse phase. The product provides a user selectable nominal VAC age setpoint and the VAC age monitor automatically selects between the 200 VAC and 400 VAC range. The 250A also features adjustable or manual restart delay. This unique microcontroller-based VAC age and phase-sensing device constantly monitors the 3-phase VAC ages to detect harmful power line conditions. When a harmful condition is detected, the output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. The model 250A includes advanced single LED diagnostics. Five different light patterns distinguish between faults and normal conditions.,

250A

Arzel Solution Parts PAN-AB006 AirBoss 6 Zone Control Panel

,
,




PAN-AB006

The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.

Nylon Bearings for quiet operation.

Overlapping parallel blade design insures low leakage.

Designed to operate at static pressures up to 1.5 w.c.

The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.

The motor actuator is rated at 18lbs. of torque. Superior to low torque Spring type motors.

The Motor Actuator housing has a NEMA1 Rating.

Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is powered to closed and/or you may set a maximum open position as well.

Bright green and red LEDs Indicate damper open and closed position.

EWC Controls ND8X10