DescriptionOption Code
Control Circuit Transformer
With Primary & Secondary Protective Fuses
208/240/480 – 120V @ 50VA CT50
208/240/480 – 120V @ 100VA CT100
208/240/480 – 120V @ 150VA CT150
208/240/480 – 120V @ 250VA CT250
208/240/480 – 120V @ 500VA CT500
Interposing Relay
For separate control voltage input ( ** Specify required Voltage when ordering) 		IR-**
Time Delay Relay
( ** Specify required function when Ordering) Note: This option requires a control circuit transformer 		TD-**
Programmable Time Clock
24 Hour, 7 Day function Note: This option requires a control circuit transformer 		TC
Liquid Level Relay
( ** Specify required function when ordering) Note: This option requires a control circuit transformer 		LLR-**
Indicating Light
Specify Function and Lens color when ordering (ie: run/red) 		PL-**
Electronic Programmable Overload Relay
Protects 3 Phase Motors against: Overload, Underload, High Voltage, Low Voltage, Loss of Phase, Phase Reversal, Phase & Voltage, Unbal-ance, Rapid Cycling, and Ground Fault
Motor Full Load Amps: 2 – 90 Amps DEOL
Motor Full Load Amps: 91 – 600 Amps (includes current transformers) CTEOL
Phase & Voltage Monitor
Protects Three Phase motors against: High Voltage, Low Voltage, Phase Reversal, Loss of Phase, and Unbalance 		PMR
Secondary Surge Arrester
Offers a degree of protection against damage due to lightning strikes 		LA
Surge Capacitor
Controls surges which are too light or fast for a surge arrester 		SC
Low Suction Cut-Off
Option includes a Terminal Block for remote pressure switch, a Red Indicating Light, and a Timing Relay to prevent nuisance tripping Note: This option requires a Control Circuit Transformer 		LSC
High Pressure Shutdown
Option includes a Terminal Block for remote pressure switch, a Red Indicating Light, and manual Reset Pushbutton Note: This option requires a Control Circuit Transformer 		HPS
Elapsed Hour Meter
Records motor running time in Hours, Non Reset, 99999.9 Hours Note: This option requires a control circuit transformer 		ETM
NEMA Type 4 Steel Enclosure
Water & Dust-Tight, Outdoors 		N4
NEMA Type 4X Stainless Steel Enclosure
Water & Dust-Tight, Outdoors, Corrosion-Resistant 		N4XS
NEMA Type 4X Fiberglass-Reinforced Polyester Enclosure
Water & Dust-Tight, Outdoors, Corrosion-Resistant 		N4XF
Starter Auxiliary Contacts
1 N/O & 1N/C contacts interlocked with starter		AUX