nema 4x alarm for sale, brand-new and used.

The QuadScan II has been developed with an abundance of built-in, flexible features that make it the ideal receiver to economically centralize display and alarming for up to four gas transmitters, fire detectors, or other 4-20 mA instruments. QuadScan II’s in-the-field “Channel Expansion” feature allows users to initially purchase only the channels they need. Unused channels can then be easily activated with the purchase of a passcode.

ARCHITECT AND ENGINEER SPECIFICATIONS  Four (4) models available  Addressable and conve

KIDDIE AEROSPACE, PM-3MT DUAL SPECTRUM FIRE ALARM CONTROL 05BU0-421696 NSN:6350-01-542-9955 Location:

This listing is for one Omega Engineering DP7001 Temperature Meter with Alarm or On/Off Control and with Audible Buzzer Description The DP7001 Series temperature meters offer a wide temperature range, 2 selectable alarm settings, and an internal buzzer that indicates alarm condition or error. The user can define setpoint, on/off heating/cooling regulation, alarm configuration, load status, and ambient probe adj

This is a newly manufactured control panel that controls 1 sump pump. It includes 2 each 20' mercury free float switches, a panel mounting kit, and spare terminal with neutral jumper should the customer want to use a 120vac pump. Acceptable voltages: 110/115/120/220/230/240 VAC 60hz.

HONEYWELL SPACE & AVIATIONS AIRPORT SYSTEMS / HUGHEY & PHILLIPS 9LC series lighting controls combine the finest in digital circuitry with rugged electromechanical hardware to yield the industry’s most comprehensive obstruction lighting controls. Standard models are available for all common FAA and ICAO applications. The 9LCs modular design allows for custom controls for almost any combination of flashing red beacons and sidelights.

You are bidding on a New Square D Adjustable Differential Pressure control, Class 9012, Series C, Type GAW4, NEMA Type 4, 4X, 13 Enclosure type. Actuator Type Diaphragm (Low Pressure) Electrical Connection 1/2" 14 NPT Switch Type Single Stage Enclosure Rating NEMA 4/4X/13 Differential Type Adjustable Differential 3.5 to 15 PSIG Pressure Range on Decreasing 1.5 to 75 PSIG Fluid Connection 1/4" 18 NPTF (internal) The Class 9012 Type G pre

TE02XDS154XA: New but not in original packaging. 208Y/120 External Mount SPD 150kA NEMA 4X Audible Alarm

1/8 DIN (50 mm x 97 mm) 6 Digit, 0.56" (14.2 mm) LED Display Up to 3 Count Displays Programmable Scale Factors Programmable Function Keys/User inputs Four Setpoint Alarm Outputs NEMA 4X/IP65

1pcs. Siemens Touch Panel OP177B Blue Mode 6AV6 642-0DC01-1AX1 Simatic HMI 6" DP T/K – 6 MSTN - New with Mounting Clips and Power Supply Connector (Beipack A5E00336554) Condition: New – no original packing Zustand: Neu – ohne OVP What you see in pictu

AGP3500-T1-D24 HMI 10.4" 640x480 DC24V with Ethernet CF card New AGP3500-T1-D24 specifications:

AGP3600-T1-D24 HMI 12.1" 800*600 DC24V with Ethernet CF card New AGP3600-T1-D24 specifications:

Rockwell Automation > PLC & HMI > Operator Interfaces >