-
Supplier: UL Standards & Engagement
Description: optional standby systems are not recognized in Canada. b) Transfer switches for use in optional standby systems in accordance with Article 702 of the National Electrical Code, ANSI/NFPA 70 (refer to Annex B, Item 1). Note: Automatic transfer switches for optional standby
-
Supplier: UL Standards & Engagement
Description: switches; d) Hybrid transfer switches; e) Transfer switches for fire pumps; f) Bypass/isolating switches; g) Softload transfer switches; h) Transfer switches intended for use as service equipment; i) Transfer
-
Supplier: CSA Group
Description: Preface This is the harmonized CSA Group, and UL standard for Transfer Switch Equipment - Over 1000 Volts. It is the First edition of CSA C22.2 No. 178.3, and the Second edition of UL 1008A. This edition of UL 1008A supersedes the First edition titled, Medium-Voltage Transfer
-
-
Supplier: Accuris
Description: SWITCH, ROTARY, ENCLOSED, SUBMERSIBLE (15 FEET), SNAP ACTION, TRANSFER, WITH INDICATION, 125 VOLTS ALTERNATING CURRENT, 30 AMPERE, SYMBOL 2763 (4PDT)
-
Supplier: SOCOMEC
Description: ATyS S products are 4 pole remotely operated transfer switches with positive break indication. They enable the on load transfer of two three-phase supplies via remote volt-free contacts, from either an external automatic controller, using pulse logic, or a switch. They
- Maximum Current Rating: 40 to 125 amps
- Maximum AC Voltage Rating: 415 volts
- Number of Poles: 4
- Features: Locking, Other
-
Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 540 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.6 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 12,400 MHz
- Insertion Loss: 0.6 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.7 :1
-
Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 540 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.4 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 12,400 MHz
- Insertion Loss: 0.4 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.45 :1
-
Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 540 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.4 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 12,400 MHz
- Insertion Loss: 0.4 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.45 :1
-
Supplier: Fairview Microwave Inc.
Description: Electromechanical relay transfer RF switch from Fairview Microwave has a control voltage of 12 Volts and a current of 200 mA. This coaxial electro-mechanical RF relay switch is rated for an insertion loss maximum of 0.7 dB and a minimum isolation of 60 dB. Features of this
- Frequency Range: 0 to 12,000 MHz
- Insertion Loss: 0.7 dB
- Isolation (Port to Port): 60 dB
- VSWR: 1.7 :1
-
Supplier: Air Compressors Direct
Description: Tank Size Gallons Power 8 CFM @ 90 PSI Dual-Ring, Oil Control Pistons •Significantly reduces oil bypass into air supply Oil Reservoir Chamber •Provides relief for crankcase oil transfer and expansion Oil Sight Glass •Offers a quick visual check of crankcase lubrication Motor Cooling Fan
- Discharge / Operating Pressure: 200 psi
- Flow Capacity: 9 to 8 SCFM
- Horse Power: 2.2 HP
- Power Source: DC
-
Supplier: CSA Group
Description: switches; b) Manual or non-automatic transfer switches; c) Closed transition transfer switches; d) Hybrid transfer switches; e) Transfer switches for fire pumps; f) Bypass/isolating switches; g) Softload transfer
-
Supplier: Air Compressors Direct
Description: Tank Size Gallons Power 8 CFM @ 90 PSI Dual-Ring, Oil Control Pistons •Significantly reduces oil bypass into air supply Oil Reservoir Chamber •Provides relief for crankcase oil transfer and expansion Oil Sight Glass •Offers a quick visual check of crankcase lubrication Exclusive Forced Air,
- Discharge / Operating Pressure: 200 psi
- Flow Capacity: 9 to 8 SCFM
- Horse Power: 5 HP
- Power Source: DC
-
Supplier: Traceable® Products
Description: pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak. The 120-VAC CSA-approved wall power supply ensures that a safe 12 volts drive the pump motor. Comes with a battery connector for portable use with any 9 or
- Maximum Discharge Flow: 0.625 GPM
- Media Temperature: 200 F
- Power Source: AC Powered
- Features: Other
-
Supplier: Indelac Controls, Inc.
Description: actuator can be configured in the field for FAIL OPEN or FAIL CLOSE. Switching from external power to battery power is seamless – when the external power source fails, the internal transfer circuit switches to battery power automatically without any operator intervention. This unit can
- Actuator Torque: 400 In-lbs
- DC Voltage: 12 to 24 volts
- AC Voltage: 24 to 230 volts
- Actuation Time: 10 seconds
-
Supplier: Kussmaul Electronics Company, Inc.
Description: relay. Inputs are the +12 volts from the vehicle's battery and 120 volts A.C. shore power. An MDT or computer may be connected to the output terminal. When shore power is applied a well-regulated switching power supply converts the 120 VAC to +12 VDC and a relay
- DC Output Voltage: 13.2 volts
- DC Output Current: 20 amps
- AC Input Voltage: 115 volts
- Type: Computer Power Supply
-
Supplier: Westerbeke Corporation
Description: Series from Westerbeke: Continuous - Quality - Power. Standard Equipment Electronic voltage regulation Fresh water cooling Electric 12-Volt fuel lift pump 50-Amp battery charging alternator Overspeed shutdown High water temperature shutdown High exhaust temperature shutdown Low oil
- Wattage: 12,500 watts
- Fuel Type: Gasoline
- Applications: Industrial
-
Supplier: ACCES I/O Products, Inc.
Description: Features Eight or Sixteen independent double-buffered analog outputs 12-Bit resolution Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V Individual range selection per channel Channel-by-channel or simultaneous update modes Outputs held at zero volts at power-up Setup
- Resolution: 12 bits
- Operating Temperature: 32 to 140 F
- Features: Application Software Included
- User Interface: Computer Programmable
-
Supplier: Rees, Inc.
Description: provided. Maximum recommended cable length is 200 feet with a maximum interval support of 10 feet. These switches are available pre-wired with 10 or 12 pin connectors and red 24 volt indicator lights as listed below. The maximum mechanical life of these devices is 250,000
- Minimum Operating Force (Trip Force): 231.31672597864772 N
- Normally Open Contacts: 2 #
- Normally Closed Contacts: 2 #
- Actuation Type: Trip Wire (Rope Pull)
-
Supplier: Westerbeke Corporation
Description: Series from Westerbeke: Continuous - Quality - Power. Standard Equipment Electronic voltage regulation Fresh water cooling Electric 12-Volt fuel lift pump 50-Amp battery charging alternator Overspeed shutdown High water temperature shutdown High exhaust temperature shutdown Low oil
- Wattage: 12,000 watts
- Fuel Type: Gasoline
- Applications: Industrial
-
Supplier: Electric Generators Direct
Description: 12 kW Fully Automatic Standby Generator System •Automatically starts when utility power is lost 100-Amp Automatic Transfer Switch (71047) •16 Circuit design allows for you to select priority circuits •Rated at 100-Amps @ 240-Volts ACCM-II Power Control Module Transfer
- Voltage: 120/240 V
- Frequency: 60 Hz
- Phase: AC Single Phase Power
- Fuel Type: Natural Gas, Propane
-
Supplier: ACCES I/O Products, Inc.
Description: Features Eight or Sixteen independent double-buffered analog outputs 12-Bit resolution Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V Individual range selection per channel Channel-by-channel or simultaneous update modes Outputs held at zero volts at power-up Setup
- Analog Input Channels: 16 #
- Digital I/O Channels: 16 #
- Resolution: 16 bits
- Operating Temperature: 32 to 140 F
-
Supplier: ACCES I/O Products, Inc.
Description: Features Eight or Sixteen independent double-buffered analog outputs 12-Bit resolution Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V Individual range selection per channel Channel-by-channel or simultaneous update modes Outputs held at zero volts at power-up Setup
- Analog Input Channels: 8 #
- Digital I/O Channels: 8 #
- Resolution: 16 bits
- Operating Temperature: 32 to 140 F
-
Supplier: ACCES I/O Products, Inc.
Description: Features 16 Single-ended or eight differential inputs 12-bit resolution with five input ranges Additional gain setting set by resistor 50,000 samples/second (AD12-16) 100,000 samples/second with DMA(AD12-16F) On-board pacer clock and counter/timers Two multiplying 12-bit D/A converters
- Analog Input Channels: 16 #
- Digital I/O Channels: 8 #
- Sampling Frequency: 50 kHz
- Resolution: 12 bits
-
Supplier: Waytek, Inc.
Description: conditions Internal 30A AC transfer switch will automatically pass through AC inlet power when present USB power port and GFCI convenience outlets Compact and lightweight design 2 year warranty On/Off TruePower Plus remote included with 9 foot cable Intuitive dual color digital LCD message
- DC Input Voltage: 11 to 15 volts
- AC Output Voltage: 115 volts
- Type: DC/AC Inverter
-
Supplier: Waytek, Inc.
Description: Internal 30A AC transfer switch will automatically pass through AC inlet power when present USB power port and GFCI convenience outlets Compact and lightweight design 2 year warranty On/Off True Power Plus remote included with 9 foot cable Intuitive dual color digital LCD message center with
- DC Input Voltage: 11 to 15 volts
- AC Output Voltage: 115 volts
- Type: DC/AC Inverter
- Features: Pure Sine Output
-
Supplier: Cole-Parmer
Description: of a switch for ease in draining tubing. Three rollers reduce flow pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak. The 120-VAC CSA-approved wall power supply ensures that a safe 12 volts drive the pump motor. Comes
- Maximum Discharge Flow: 0.02245462425 GPM
- Power Source: DC Powered
- Pump Type: Metering Pumps, Peristaltic Pumps
-
Supplier: Cole-Parmer
Description: of a switch for ease in draining tubing. Three rollers reduce flow pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak. The 120-VAC CSA-approved wall power supply ensures that a safe 12 volts drive the pump motor. Comes
- Maximum Discharge Flow: 0.00216621081 GPM
- Power Source: DC Powered
- Pump Type: Metering Pumps, Peristaltic Pumps
-
Supplier: Electric Generators Direct
Description: load Manual or Automatic Start w/ Start/Stop/Auto Switch •Can be used w/ automatic transfer switch for standby applications Digital Genset Controller w/ Analog Gauges & Meters •Easily monitor oil pressure, coolant temp and battery volts •Generator output volts, hertz and amps w/
- Frequency: 60 Hz
- Fuel Type: Diesel
- Applications: Industrial, Power, Standby
- Portability: Portable
-
Supplier: Electric Generators Direct
Description: load Manual or Automatic Start w/ Start/Stop/Auto Switch •Can be used w/ automatic transfer switch for standby applications Digital Genset Controller w/ Analog Gauges & Meters •Easily monitor oil pressure, coolant temp and battery volts •Generator output volts, hertz and amps w/
- Frequency: 60 Hz
- Fuel Type: Diesel
- Applications: Industrial, Power, Standby
- Portability: Portable
-
Supplier: TelephoneStuff.com
Description: upon the size and number of user-supplied 12-volt batteries used - 2 outlets - 6' AC power cord - DC input terminals for 12V battery connection - Converts 12 volt DC to 230 volt AC - Frequency control for operating stability - Advanced 18 amp, 3-stage battery
- Signal Converter Type: Voltage Converter / Inverter
-
Supplier: Econo Lift Limited
Description: transfer tops Bellow safety skirting Safety tape switch Safety touch bars Drive Unit/electrics 24 volt system Variable speed control - forward/reverse Built in 24 volt charger Control head Butterfly switches for forward and reverse Push buttons for raising and lowering of
- Capacity: 6,000 lbs
- Stroke: 36 inch
- Length: 48 inch
- Width: 24 inch
-
Supplier: TelephoneStuff.com
Description: LEDs indicate AC present, on battery, charge rate, overload & battery voltage level (high, medium & low) - Functions as an extended run UPS system, standalone power source and automotive inverter - Battery runtime is dependent upon the size and number of user-supplied 12-volt batteries
- Signal Converter Type: Voltage Converter / Inverter
-
Supplier: Transcat, Inc.
Description: Product Highlights Integrated Electrically Operated Hand Pump Generates -12 to 150 PSI / -1 to 10 bar (electric pump) 150 PSI Accuracy to 0.025% Fg Operates on 8 Standard Alkaline AA Batteries Pt100 RTD input for Temperature Measurement with Accuracy of 0.1°C (0.2°F) 24 Volt Loop Power
- Environmental Properties: Pressure / Vacuum
-
Supplier: Reverso Pumps, Inc.
Description: quickly and cleanly to and from the oil pan 3-Position switch (On-Off-On) Safety lock prevents accidental activation Easy operation: Flow is in direction of switch Available in 12 and 24 volts Flow Rate: 3 GPM / 11.35 LPM DC 12V or 24V Ports: (Ext) 3/4" Male Hose, (Int) 3/8" Female NPT
- Maximum Discharge Flow: 3 GPM
- Pump Type: Flexible Impeller Pumps, Positive Displacement Pumps, Self-Priming Pump
-
Supplier: Transcat, Inc.
Description: Product Highlights Integrated Electrically Operated Hand Pump Generates -12 to 150 PSI / -1 to 10 bar (electric pump) 150 PSI Accuracy to 0.025% Fg Operates on 8 Standard Alkaline AA Batteries Pt100 RTD input for Temperature Measurement with Accuracy of 0.1°C (0.2°F) 24 Volt Loop Power
- Environmental Properties: Pressure / Vacuum
Find Suppliers by Category Top
Featured Products Top
-
with all voltage inputs. With the flip of an internal switch on the board, these actuators can accept any of the following input voltages: 115vac, 230vac, 24vac, 24vdc or 12vdc. No more ordering or stocking separate voltage actuators! This (read more)
Browse Electric Rotary Actuators Datasheets for Indelac Controls, Inc. -
FM Series keypads are available in both illuminated and non-illuminated configurations. Both models include adhesive backing for easy mounting and actuating domes, which offer crisp, tactile feedback to positively indicate circuit transfer. (read more)
Browse Industrial Keypads Datasheets for NKK Switches -
minimal signal loss. The switches also have a high precision, rail-to-rail signal range. Additionally, the devices operate with a flexible power supply range of +3V to +12V, extending down to a +2V power supply, which makes them suitable for use in lithium or rechargeable battery (read more)
Browse IC Analog Switches Datasheets for Advanced Linear Devices, Inc. -
Higher Voltages Today’s vehicle electrical systems use current that sometimes exceeds the switching capabilities of 12- or 24-volt contactors—especially when it comes to EVs and energy storage, emergency equipment, and agricultural and construction vehicles (read more)
Browse Electrical Contactors Datasheets for Waytek, Inc. -
with all voltage inputs. With the flip of an internal switch on the board, these actuators can accept any of the following input voltages: 115vac, 230vac, 24vac, 24vdc or 12vdc. No more ordering or stocking separate voltage actuators! This new series can operate loads from 400 to 1500 in (read more)
Browse Electric Valve Actuators Datasheets for Indelac Controls, Inc. -
voltage inputs. With the flip of an internal switch on the board, these actuators can accept any of the following input voltages: 115vac, 230vac, 24vac, 24vdc or 12vdc. No more ordering or stocking separate voltage actuators! This new series can operate loads from 400 to 1500 in/lbs. The PV (read more)
Browse Valve Actuators Datasheets for Indelac Controls, Inc. -
ProVolt™ SERIES - MULTI-VOLTAGE ACTUATOR WITH OPTIONAL BATTERY BACKUP The ProVolt™ Series Multiple Voltage Actuator is a quarter turn Rotary Actuator that will work with all voltage inputs. With the flip of an internal switch on the board (read more)
Browse Valve Actuators Datasheets for Indelac Controls, Inc. -
Optimized layout for multi-SiC MOSFET and diode chips assembly in phase leg topology Symmetrical design to accept up to 12 SiC MOSFET chips in parallel per switch All die in parallel with their own gate series resistor for homogenous current balancing High (read more)
Browse Power MOSFET Datasheets for Richardson RFPD -
HSA-X-2-40 has: 670 pV (pico volt - 10^-12) noise levels 40dB VA gain at the 2GHz high frequency end. The (read more)
Browse Instrumentation Amplifiers Datasheets for Electro Optical Components, Inc. -
Hartzell’s Vertical Gas Fired Make Up Air Heater is an IRI pipetrain heater powered by 460-volt electrical input and natural gas. Excellent for localized supply air applications. A high velocity downblast discharge gets the heat to the floor where (read more)
Browse Datasheets for Hartzell Air Movement
More Information Top
-
CR4 - Thread: Using Inverter with Incoming Power Bypass as UPS
3) Connected the 12 volt to 120 volt inverter to one input on the transfer switch .
-
Twenty-Watt Aircraft Transmitter
The start-stop switch marked "send-receive" closes the 12 - volt battery circuit to the dynamotor, transmitter tube filaments, and an- tenna transfer switch .
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
Engine Displacement cc 2,400, Volts 120/240, Transfer Switch Not included, Auto Shutdown Yes, Fuel Type Diesel, Start Type Automatic, Battery Required Yes 12 V, Group 27F, 700 CCA, Noise Level dB 70, Battery Included No, Mounting Pad Not included, Safety Alerts …
-
Shopping In Generators & Air Compressors - Big Bruin
… dB 70, Start Type Automatic, Engine Generac In-Line, Fuel Type Diesel, Battery Included No, Battery Required Yes 12 V, Group 27F, 700 … … Engine Cooling Pressurized radiator, Transfer Switch Not included, Engine Displacement … … Single, Safety Alerts Yes, Volts 120/240, Fuel Capacity gal.
Indicates content that may require registration and/or purchase.