Standard Controls

Series A&B Power Controllers

Power Controls

Zero-cross fired solid-state relays, proportional control, 1 sec. timebase
Up to 600VAC, 50 amps, 1 or 3 phase (2 leg break)
Master and slave units are combined for higher amperages
4 field-selectable inputs: 2200 ohm, 135 ohm, 4-20mA, 0-10VDC
Separate 24VAC transformer required

View Data Sheets (36 kb)

Series M&S Power Controllers

UL Recognized Type 4X
Zero-cross fired SCR's, proportional control
Standard inputs; 2200 ohm, 135 ohm, 4-20mA, 0-10VDC
Rated up to 600VAC, 70 amps, single or three phase
Master and slave units can be combined for higher amperages
Through-panel and weatherproof mounting
Heatsink and inputs electrically isolated from high voltage
Built-in transformer powers the control electronics
View Data Sheets (34 k)

Series S95 Programmable Step Controls
	Linear or progressive switching Proportional or deadband control Programmable time delay between stages Up to 10 stages of control, 20 stages with optional slave 4 field-selectable inputs: 2200 ohm, 135 ohm, 4-20mA, 0-10VDC Vernier control to drive B-Series or S-Series power controller 75 degree C operating ambient rating View Data Sheets (65 k)

Series S208 Step Control
	Linear switching, proportional control 2 field-selectable inputs: 4-20mA, 0-10VDC Up to 4 stages of control, optional vernier control Pilot-duty triac outputs rated for 24VAC, 17VA continuous Programmable time delay between stages Separate 24VAC, Class II transformer required View Data Sheets (36 k)

Series 530 Temptimer
	Temperature control and batch timer On/off or proportional temperature control High and/or low alarms, built-in beeper Count up or count down programmable timer Up to 3 pilot-duty triacs or pulsed-DC outputs Thermistor, RTD or thermocouple inputs View Data Sheets (29 k)

Accessories

Temperature Sensors
	Air probe with flange Cartridge probe with and without flange Immersion probe with 3/8" NPT fitting Immersion probe with 1/8" NPT fitting Multiple temperature ranges within 0 to 250 degrees F Copper or stainless steel construction View Data Sheet (19 k)

Set Point Adjusters

Use with 310-Series temperature sensors
4" Handy Box or 3" square polycarbonate plates
Multiple temperature ranges available within 0-250 F
Remote mounting with knob for adjustment
View Data Sheet (14 k)

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