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Sonoff controls 2 Jandy actuators |
Multimeter Test for breaks in wire/ Test for voltage Most appliance require 80% rated voltage to function correctly Buy Analog multimeter Multimeters at Amazon Klein multimeter Electric testers at Amazon Clampmeter for testing amp flow on line Resource: How to test and replace element How to test thermocouple Element tests for 120 volts How to test wire |
Safety
when testing wires:
Never touch wet or previously flooded appliance. Never stand on wet surface when working on electric. Never stand on bare soil, put down dry boards. Tape tester leads to wood sticks to keep hands away from power. Use non-contact voltage tester before touching wires. Never touch or lean into any made of metal. Remove metal objects from pockets. Do not use oxygen or fuel accelerants in same room as electrical repairs Resource: Basic house wiring |
 Non-contact voltage tester Test for power without touching connectors NEVER assume power is OFF Buy: Non-contact voltage tester Amazon Electric testers at Amazon Resource: How to test electric power is off |
 120 volt 15 amp devices
including GFCI, timers, switches, plugs, wifi controls etc can be
installed on 15 or 20
amp
breaker.120 volt GFCI, outlet, receptacle that is rated 20 amp can be installed on 20 amp breaker only, but NOT on 15 amp breaker. Buy 15 amp GFCI 20 amp GFCI |
Buy Basic electric book Home plumbing/ electrical codes  Or learn about basic household electricity... use and search my site/ Resource Safe electric wiring Basic house wiring |
 Use outlet tester to check for correct wiring on any 120 volt straight-blade outlet. Buy: Klein testers Outlet tester Circuit breaker finder Electric usage monitor |
Twist-on wire connector assortmentsDo not reuse old connectorsTwist wire connector very tight. Pull wires to ensure they will not come loose. Cover all bare copper. Buy: Connector assortment at Amazon Connector assortment at Amazon Resource How to select and install twist-on wire connectors |
 Electrical tools must be insulated. Always best to disconnect power, but insulation failure, lack of proper grounding, grounded neutral, lack of GFCI, out-of-code wiring, generator operating without transfer switch, and other problems still pose a risk to anyone working on electric power ... even when breaker is off. Buy: Electrician tools kits Klein tools Tools kits |
Connect wire to screw terminal Use only 600 volt solid copper wire. Do not use stranded wire or extension cord. Do not use solder anywhere on residential 120-240 volt wiring. Attach electric installation to structure. Tighten screws very tight against wire.  Buy: NEC books Dewalt plumbing/ electrical codes Basic electric book National electric code guide/ illustrated Resources: How to twist wire How to select and install twist-on wire connectors |
 Insulated
lever switch on outdoor lightsOperate outdoor toggle switch safely ... and easily Replaces outdoor cover. Install over top of ordinary toggle switch. Works with single-pole, double-pole, 3PST, 3-way, 4-way switches etc. Buy: Best choice: Cantex lever switch Outdoor lever switches at Amazon |
Buy: |
Push-on wire connectors in place of twist-on connectorsBuy:Push on wire connectors Amazon Red 3P connector for 10-14 gauge wire Lever connectors for stranded wire at Amazon |
 Use nipper instead of pliers or screwdriver for removing staples (and nails). Do not damage cable or wires inside cable. Code -Cable SHALL BE secured without damage to the outer covering. NEC sec. 336-15 Buy End cutting nippers at Amazon |
   When removing insulation from wire, do NOT score or put cuts on surface of copper wire. Doing so increases resistances on wire and creates weak point. Buy tools: Wire strippers at Amazon Linesman pliers Pro linesman plier Needle nose pliers End cutting nippers at Amazon |
 Weather resistant plastic box for outdoor extension cord connections, Christmas lights, outdoor power strip etc . Not for connecting wires with wire nutsŪ, or in-wall wiring, but can be used indoors to organize extension cords, power strips etc. Weather resistant is not weatherproof or watertight. Use enclosures rated IP65 and IP67 for waterproof. Extension cords cannot be used for permanent wiring. Buy: Large-medium-small electric cord box Socketbox Raintight enclosures Water-tight cord lock Resource: Enclosures and boxes |
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Sonoff controls 2 Jandy actuatorsBuy from my affiliate links:Sonoff 4 channel pro Sonoff 24 VAC transformer Jandy actuator valve |
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Sonoff controls Intermatic P4043MEControl 2 Intermatic PE24VA valve actuatorsBuy from my affiliate links:Intermatic PE24VA Sonoff 4 channel pro Sonoff Jandy actuator valve |
 Larger image | Sonoff controls 2 speed pump40 amp relay & contactor = 5 Hp @ 240 voltBuy from my affiliate links: Buy 40 amp contactor with 120 volt coil 40 Amp DPDT relay at Amazon Magnecraft box and cover Magnecraft w199 relays Siemens power relays Schneider W199 relay NTE open frame relays Contactors/ reliable for heavy amp loads 15 amp Relays for loads up to 10 amps Resources: Wire size and amp charts for motors Information on contactors |
 Larger image 9-3 ⁄8" x 5-1 ⁄2" x 3-5 ⁄8" Enclosures can be used for timers or for other electrical for electrical control center... Shown are several devices mounted to din rail. The din rail must be firmly attached to enclosure. Delay timers will fit if mounted directly to metal box, and not din rail. Note that the
LY2-LY3 15 amp relays are rated 10 amps for 2 and 3-pole relays. And 5
amps for LY4 4-pole relay.
Buy:2T511GA Nema3R enclosure at Amazon 10 amp Relays 10 amp LY2 relays LY3 relay 120 volt LY2 15 amp Din rail timer Din rail Fuseholder Resources: Din rail timers Off Delay timers On delay timers Build 3-phase astronomic timer Build 2-speed timer for pump, motor etc |  Larger image Another image Contactor, open-frame relay, and small relay with base will fit into Intermatic metal and plastic enclosures, but not the smaller Grasslin enclosures. Note that a 30 amp
power relay, or switch, or contactor has safe maximum
80% rated value, or 24 amps. For 30 amp circuit, must use 600 volt, 10
gauge solid copper wire. Never undersize wire or use extension cord for
permanent wiring.
Buy: 2T511GA Nema3R enclosure at Amazon Siemens 30 amp power relay 30-40 amp Contactors Resources: Contactors and relays How to wire open frame relay Build a 2-speed motor control |
 Altelix Nema3R polycarbonate indoor-outdoor 1/2 3/4 KO on bottom of enclosure Buy: Altelix enclosures 12x8x4 Polycarbonate Polycarbonate enclosures Honeywell enclosures |  Fiberglass enclosures/ for durability/ indoor/outdoor With aluminum mounting plate  Buy:Fiberglasss enclosures Tapered drill bit 1/4"-1-3/8 holes Fish bit Resources Delay timer wiring Contactors |
| Use only 600 volt wire. Lamp cord, extension cords are not rated 600 volt. Use copper wire only. Aluminum wire is fire risk and should be avoided or installed by professional. 30 amp breaker use 10 gauge / 120-240 volt 30 amp outlet can be installed on 30 amp breaker only/ use 10 gauge wire ... cannot be connected to 15-20-40 amp breaker.  Orange/ #10 gauge wire, with ground ... 30 amp capacity. Safe maximum: 30 x 80% = 24 amps. Buy: 10-2 gauge/ 30 amp 10-3/ 30 amp Southwire electric tools |
Yellow
12 gauge 20 amp 120 volt 20 amp outlet can be installed on 20 amp breaker, but not 15 amp breaker/ use 12 ga wire. ... cannot be connected to 30-40 amp breaker.  Yellow/ #12 gauge wire, with ground ... 20 amp capacity. Safe maximum 16 amps. Buy: 12-2 gauge/ 20 amp 12-3/ 20 amp NMB is house wiring UF is underground Rolls of stranded wire |
White
14 gauge 15 amp 120 volt 15 amp outlet, AFCI, GFCI, timer, switch etc can be installed on 15 or 20 amp breaker. Never connect 15 gauge wire to 20-30-40 amp breaker.  White/ #14 gauge wire, with ground ... 15 amp capacity. Safe maximum 12 amps. Buy: 14-2 gauge/ 15 amp 14-3/ 15 amp NMB is house wiring UF is underground |
| 50-60
amp breaker use 6 gauge / 240 volt 50 outlet can be installed on 50 amp breaker only  Buy: 6-2 wire Southwire electric tools NMB is house wiring UF is underground |
40-50
amp breaker use 8 gauge / 240 volt 40 amp outlet can be installed on 40 or 50 amp breaker only  Buy: 8-2 wire Southwire electric tools NMB is house wiring UF is underground |
  Copper ground wire. Every device, load, metal enclosure etc must be grounded. Ground wire must be continuous throughout installation, never switched on-off, never used as a Neutral wire. Generally ... use same size as other wire in circuit Buy: 12 gauge copper ground wire Ground wire Green ground wire Ground pigtails Ground rods/ ground clamps at Amazon |
 Armored cable can be used as a grounded connection, and will protect wires from damage. Metal can be energized from an insulation failure. Non metallic flexible cables must carry ground wire, but does not have hazard of short circuit causing injury from shock. All conduit ...metal, plastic ... flexible and rigid ... must be attached to structure, and attached to enclosures, boxes. Movement, damage and deterioration are major cause of electrical failure. Buy: Armored cable Southwire armored cable cutter Non-metallic flexible conduit Power whip Pull boxes |
Electrical tools must be insulated. Always best to disconnect power, but issues of insulation failure, lack of proper grounding, lack of GFCI, out-of-code wiring, generator operating without transfer switch, and other problems pose a risk to anyone working on electric power. Buy: Electrician tools kits Klein tools Tools kits |
 12 ga Stranded wire is good for conduit with multiple wires ... but stranded cannot be installed under screw terminals on outlets, switches, timers etc without risk ... of heat causing splayed strands ....that come loose ... and begin to arc. Connect stranded to short piece of solid copper wire, and attach solid to screw terminal. Do not solder residential or commercial wiring. Buy: Rolls of stranded wire |
Protect wiring from damage Use nipper instead of pliers or screwdriver for removing staples (and nails). Do not damage cable or wires inside cable. -Code says: Cable SHALL BE secured without damage to the outer covering. NEC sec. 336-15 Buy End cutting nippers at Amazon |
Electrically insulated tools When removing insulation from wire, do NOT score or put cuts on surface of copper wire. Doing so increases resistances and heat on wire and creates possible weak point. Buy tools: Wire strippers at Amazon Linesman pliers Utility knife at Amazon |
 Multimeters Voltage is tested across two separate wires. Ohms or resistance is tested across both ends of same wire. Amperage is tested along one or two points on same wire. Buy: Analog multimeter Multimeters at Amazon Klein multimeter Electric testers at Amazon Clampmeter for testing amp flow on line |
 Solid copper wire only |
 Larger image Both wires MUST be same gauge Straighten each wire Tighten screw very tight against copper wire |
 Larger image Connect stranded and solid with wire connector and run jumper to screw plate. See example image |
Use wire nut |
Use push-on wire connectors |
3
wires/ or different gauge wires Join wires with wire nut or push-on connector Run jumper to screw terminal. Buy: Push on wire connectors at Amazon Red 3P connector (shown) for 10-14 gauge wire Lever nuts for stranded wire at Amazon Resource: How to select and install wire connector |
 Contactors/ relays |
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