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How to wire open frame relay |
30 amp, 2-pole, open frame power relay with enclosure SPDT relay.... different from DPST contactor. Both perform same job. Both have 2 sets contacts. Open frame relay SPDT has extra set contacts so a second load can be turned on-off exactly opposite from off-on other load. Buy from my affiliate links Magnecraft box and cover Magnecraft w199 relays Siemens power relays 40 amp with 24 volt coil Schneider W199 relay NTE open frame relays Resource: Magnecraft spec sheet Magnecraft specs/ blow out relay Difference between relay and contactor DC relays for solar panels Reverse motor using DPDT relay Control motor with 2 switches Start two motors at different times How to reverse motor with switch Relays for DC motors and solar panels |
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Off peak Home
automation OFF peak Use any zwave, wifi, insteon, or programmable timer rated for inductive load. Connect to DPDT 30-40 amp open frame power relay. Or use on-delay timer, off delay timer, cycle timer, twin timer etc. Magnecraft relay with NO NC terminals 120 volt coil or 24 volt coil Buy from my affiliate links Magnecraft box and cover Magnecraft w199 relays at Amazon Siemens power relays at Amazon Programmable timers Zwave contactor WiFi contactor Resources: Programmable timers How to reverse motor with switch Timer for 2-speed pump On-off-delay timer |
Magnecraft relay with NO NC terminals 120 volt coil or 24 volt coil Buy from my affiliate links Magnecraft box and cover Magnecraft w199 relays at Amazon Siemens power relays at Amazon Programmable timers Zwave contactor WiFi contactor |
Larger image Build your own 2 speed motor controllerAny Hp motor or pump 40 amp relay & contactor = 5 Hp @ 240 volt Buy from my affiliate links: Buy 40 amp contactor with 120 volt coil 40 amp 240Volt coil contactor 40 Amp DPDT relay at Amazon Magnecraft 50-1289-1 relay box and cover Resources: How to assemble parts Compare programmable timers Wire size and amp charts for motors Information on contactors |
Buy from my affiliate links Magnecraft box and cover Magnecraft w199 relays Siemens power relays Schneider W199 relay Programmable timers Zwave contactor WiFi contactor Resource: Magnecraft wiring Toggle 240 car charger |
Larger image Toggle between car charger and water heater or pump, or any 240 volt load. Use any 15 amp timer, home automation module ... or ordinary 15 amp household toggle switch. Switch or timer or automation turns the relay on or off. When relay is on, then the NO terminal sends power to car charger. When relay is off, the NC contact sends power to pump, motor, water heater etc. |
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Contactor,
open-frame relay, and small relay with base will fit into Intermatic
metal and plastic enclosures. Buy 2T511GA outdoor metal enclosure gray 2T2502GA outdoor plastic enclosure beige 120Volt coil contactor 40 amp 240Volt coil contactor Resources: Contactors and relays Intermatic and Grasslin enclosures |
Different plan using 240 volt circuit Any Hp motor or pump 40 amp relay & contactor = 5 Hp @ 240 volt Buy from my affiliate links: 240 volt din rail timer Buy 40 amp contactor with 240 volt coil 40 Amp DPDT relay 240 volt coil Magnecraft 50-1289-1 relay box and cover Resources: How to assemble parts Compare din rail timers Wire size and amp charts for motors Information on contactors |
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Resources: Compare din rail timers Buy from my affiliate links: 240 volt din rail timer |
Forward
and reverse wiring on typical 120 volt motor.
Change leads for starter coil, and motor will reverse. Always check the configuration before wiring the relay and switch shown below. |
Relay wiring to reverse motor shown in example above. Motor must be stopped when reversing direction When switch is ON, the relay is ON ... motor runs forward. When switch is OFF, the relay is OFF ... motor runs in reverse Use double-pole motor switch. Buy: 30 amp motor switch 40 amp motor switch |
30 amp single-pole switch Single-pole/ single-pole on-off switches Buy: 30 amp 2-pole switch 30 amp industrial grade |
30 amp double-pole Heavy duty double-pole switches to turn off both hot wires in 240 volt circuit. Always rated 240 volt. Buy: 30 amp motor switch 40 amp motor switch |
30 amp DPDT DPDT switch can be used to toggle between 2 different voltages. Buy: 30 amp DPDT switch Resource: Use this switch to toggle water heater between 120-240 volt |
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See inside main breaker box Basic house wiring How to wire 3-phase Color code for wire |
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from my affiliate links every time/ thanks: Amazon ''As an Amazon Associate I earn from qualifying purchases'' Enter Amazon from any link on my site, fill cart with any item ... purchases pay small commission E-mail: geno03245w@gmail.com My response might end up in spam folder, check email folders Waterheatertimer on Twitter Message thru facebook |