spst no for sale, brand-new and used.

Spring return direct coupled actuators (DCA) for on/off damper control with an integral junction box. The actuator accepts an on/off signal from a single-pole, single-throw (SPST) controller. They are designed to operate reliably in smoke control systems requiring Underwriter's Laboratories Inc.

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This Ebay listing is for ONE Ascon Tecnologic K32 PID Controller P/N K32T HCOORRS-Q-UK. Just pulled from working surplus, 2011 date code. 100~240V AC Power input, Optional RS485 installed.

143442 New-No Box, Telemecanique LC1D32BD Contactor 50A 3-Pole 600V Coil: 24VDC, Rated At: 5HP @ 1 Phase-240V, 10HP @ 3 Phase-200/240V, 20HP @ 3 Phase-480V, 25HP @ 3 Phase-600V, Contact Configuration: SPST-NO / SPST-NC . Item is New, unused, no factory packaging. Austin Surplus SKU: 143442 Location: GRG-R14-P07-S04-D-0013104

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united_electric_controls_4w3a01p17_electronic_pressure_switch_w_iaw_protection_new Policies

NEW HONEYWELL GAS/PRESSURE SWITCH, C437H 1001, NEW IN BOX

Included with the Gecko G540 is a 350w power supply 48v. 110v or 220v The G540 that I sell are the latest version REV 8 with the mods that geckodrive is now installing. They have the added filter capacitor on the sense lines.

I am an authorized gecko drive reseller and this drive carries a full gecko drive warranty Brand new revision 8 manufacture date July 2014 Four 10-Microstep motor drives 0 to 3.5A rated phase current 18VDC to 50VDC supply voltage Mid-band resonance compensation Auto standby current (70% current) Short-circuit protected

The G540's I am selling are the latest revisions including the new filter cap on the sense lines and the relocated trim pot for easier tuning.. I have sold about 800 of the G540s. The G540 1 year warranty from Gecko Drive is in effect from the day you purchase it .

This is used and in good condition. It is a 12 slot backplane with the power supply and one SCXI 1303 32 ch isothermal terminal block, 1102 32 channel thermocouple amplifier, 1324 high voltage terminal block , 1120 8 channel isolation amplifier, 1320 temperature sensor terminal block, 1160 16 channel spst relay , 1162HV 32 channel high voltage input, 2 x 1326 high voltage terminal block and a 1163 32 channel isolated digital output.

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