Bad Transformer: If possible, take a working relay and switch and move them to the suspect transformer. They are based on the same type of low voltage wiring setup. Bad Relay: If you only have a single switch connected to the relay, you can check to see if there is continuity through the relay using an ohmmeter. C $931.04. Stuck switches. The relays are grounded, but the switches are not. Rectangular plug-in type base for bus bar. This causes a delay before the lights either turn on or turn off. The 20 Amp 3000 relay is a mechanically latching relay utilizing “Contact Closure” low- voltage switch technology. Measure the voltage at the transformer between the two low voltage wires. Note that relays are either in the ON or OFF position (which you cannot tell by looking at them). I am using 24vdc relays to switch 240vac 15ampon irrigation line. The wire going to the fixture goes into hole 3 or 4. 4.5 out of 5 stars 33. From GE- “The low-voltage switching platform consists of relay panels which are typically mounted in the electrical closet. RR4 - Red, blue, black, plus yellow, blue/white striped for pilot lights. Installing a standard line voltage switch (even temporarily) where a momentary switch is required. 4.00 in. To check the wiring on your switches, override the switch at the wall for testing. : Not sure which low voltage system you have? If the switch seems at all sticky or slow to respond, it may be time to replace it. 96. 0.18 in. 4.8 out of 5 stars 183. Do I need one transformer for every relay? New switches (with black borders and two square buttons) have quick connectors; just snip off the old switches, strip the casing off the end of the wire and insert into the connector, crimp, then slide onto the flat connector on the back of the switches. No, they are slightly larger. Compatible with all contact closure Touch-Plate switch units, and can also be used to upgrade 3 wire low voltage systems such as Remcon, GE and Bryant. Does GE still make the old mini rocker switches? Visual Damage: Check to see if there is blackening on the parts or if there is a burnt smell. or Best Offer. Putting a new RS2 type switch (black bordered) in an old ladder-type bracket. Bad Transformer: If possible, take a working relay and switch and move them to the suspect transformer. The current used is about 220 mA per relay, so having too many relays wired in parallel will drop the power voltage and the relays will not switch. Low-voltages. Confirm the input voltage - either 120V or 277V - depending on the model. If you need to control more than 8 relays, GE suggests upgrading to the new LightSweep systems. We don’t have a chart but the distance is quite substantial for 18 gauge and increasing the wire gauge increases the possible distance. The normal output voltage with the load disconnected would be 25-29 V AC (nominal should be ~27.5 V with 120 V applied). connected to a transformer, but you do not want to drive (turn on/off) more than 5 relays at the same time. 3000 Relay is a direct replacement for part number(s): 1550-A, … GE recommends not exceeding 8 relays being controlled to the same switch in vintage systems because there is no sequencer: so when pressing the button, all relay coils are energized in same time. The good news is that you no longer need straps if you are using the switches with the new style switchplates. Basically, if you're not familiar, back in the 70's GE designed this Low-Voltage Latching Relay based lighting system. This wider range allows for meter variation as well as variation in the line voltage. The action of the rectifier improves performance (faster switching) and affords greater protection to the system but you do not have to have it. voltage Other characteristics panel-mount, digital, programmable, for electric motors . If they still work, then all the switches and relays on the other circuit really were broken … Skip to main content.us. (Relays seldom fail after a short period because of a manufacturer defect; they would simply not work at all upon installation. If all relays and switches appear to be broken, then the transformer may be the issue. Sign up for occasional specials and new product announcements, New Style GE Low Voltage Light Switches FAQ, Old GE Low Voltage Lighting System Info & FAQ, GE Low Voltage Lighting Bracket Mount FAQ, GE RCS Low Voltage Wall Switch Plates Info & FAQ, GE Low Voltage Switch Replacements RFS-6 RFS-3 +, GE Low Voltage System Upgrade Information. This includes from a sticky, temperamental switch or from holding down a switch on a relay that is starting to fail. Sign up for occasional specials and new product announcements, controller switch above the transformer is a rectifier. Find new replacement wall plates, relays & wiring guides for your older home. If not, the issue is with something else in the system, such as a transformer, control board, or wiring setup. RR9 - Red, blue, black, plus yellow, yellow for isolated pilot contacts. Larger Issue: To double-check whether just the relay needs replacing or whether a larger issue with your system exists, swap the relay into a different position on your electrical panel. Equivalent GE RR-3's: While the two relay cite different horsepower numbers, they both cite identical amperage or current rating: this is t… All Rights Reserved. Q. $17.90 GRV T10 921 194 24-2835 SMD LED Bulb Super … 4.6 out of 5 stars 41. If they still work, then all the switches and relays on the other circuit really were broken and need replacing (unless it is some sort of wiring issue - compare the setup to a known working setup). There are several situations that can cause a relay to fail, even a new one. If you want to keep the pilot functionality on the switch in the master panel, you must use a pilot relay with it. If the relay still has a buzzing sound after testing all of the switches, then you know your relay is defective. Lighting Control Relay Panels. No, those were discontinued decades ago. It consists of 24v power being run from a transformer (at the electrical panel) to various wall switches (which are momentary on/off switches), that in turn switch a relay installed up at the light fixture. Please note however that it is recommended when the system is using pilot light switches or locator switches because without the diode the switch light bulb will burn out in a few years. Room 1's lamp connects to hole #3 on relay #1; room 2's lamp connects to hole #3 on relay #2. Are the new GE replacement switches the same size as the old ones? If you don't have a meter, then you could also test your relay by removing the switch that is currently connected to it and putting in a working switch from another location. Check with your electrician to confirm how much is safe. The new systems are sequencing the command to the relays with each receiving a 100 msec pulse to change state. I have recently purchased a home that uses a circa 1970’s GE low voltage lighting control system. Each channel will accept two inputs, each of which may be either a 2- or 3-wire maintained or momentary device. If the rectifier is broken the relay will stop working so we recommend replacing it with the rectifier diode or simply disconnecting it from your system. Can I replace the relay with a non-pilot relay? How many relays can be controlled by a single switch? If doing this direct testing of each of the wires works (lights come on or turn off), the switch is either defective or the contacts on the switch need cleaning. Start connecting the switches back and test each one by measuring the voltage again. No, you can wire up to five relays to one transformer, depending upon your setup. The GE RR7PBP low voltage relay is a direct replacement for older GE brand RR2, RR3, RR5, and RR7 mechanical latching relays. (Gently wipe off the contacts with a clean cloth; do not use any cleansers as they can damage the delicate contacts.). If the voltage is between 3-5 VDC and the transformer feels warm or hot to the touch, the system has a stuck switch that is causing the transformer to heat up, so the switch needs to be removed. If you cannot produce these results you likely have a bad relay. If the new working switch doesn't work in the problem location, the relay likely is broken; if the lights do come on then the old switch was broken. If you are updating your broken, discontinued Bryant or GE low voltage light switches, or you've already updated to the new GE RS2 switches, you'll need to buy new low voltage switch plates to fit the new switches. Yes, in a simple setup you need one relay and one switch for every light fixture. Easy to install and includes a 1 year warranty and 3 years free phone support. Hello Select your address All Hello, Sign in. Ge Low Voltage Relays Remote Control Relay Switches Transformers. I have switches wired in parallel but only the switch in my master panel needs a pilot light. © Kyle Switch Plates 1999-2021. First, be certain you don't have new switches mounted in old brackets. In stock at Kyle Switch Plates, your low volt experts. If the problems follow the relay, then the relay is defective. If all relays and switches appear to be broken, then the transformer may be the issue. Replace the switch with a new one and test again that the problem has been resolved. Photo: a GE Low-Voltage lighting control panel showing relays and wiring, courtesy of Doug Ford. If the relay no longer buzzes, then you know which switch was bad. Q. If it is 24V that proves the short is clear. Kele is the leading supplier of building … Each screw adjusts blades that are accessed from two of the small holes in the bottom of the relay. These made-in-America relay boards are designed to adapt to most previous panel locations, which will save on costs for labor and material. 4.3 out of 5 stars 4. GE Total Lighting Control 48-Relay Softwired Contractor Panel Interior Catalog Number RINTER4848SC GE Wiring Devices Warwick, RI Made in U.S.A. Service:518-385-0998 Installation Operation •SINGLE RELAY ON/OFF •CHANNEL (RELAY GROUP) ON/OFF •“SOFTWIRE” CHANNEL INPUTS TO RELAYS 1 Press and hold the CHANNEL 2 Select the relays to be controlled. What color wires did the old GE relays have? The old GE catalog says it recommends using one with all remote control installations. These instructions do not cover all details or variations in equipment nor do they provide for every possible contingency that may be met in connection with the installation, maintenance or operation. Conductor Size: 14 … And these vintage lighting systems certainly are something to look at. Cross wire shorts. Each lighting load to be controlled is wired through a relay. When following the instructions, please pay attention to whether you think a switch was wired in parallel with other switches. The MM300 integrates protection, control, automation, metering, diagnostics and multiple communication protocols in a rugged compact device for low voltage motor applications. It can be replaced with this. The parts were manufactured in the same dimensions; switches often simply had a different logo imprinted on them. This guide also works with other 3-wire systems such as Sierra or Bryant. Square black base, heavy duty. GE’s Remote Control panels and frames are con- figured for either RR7P or RR9P relays with a five-pin female connector. Which System? When updating or fixing your system, just be sure you don't overload your transformer trying to control too many relays at once. or Best Offer . Maintaining contact causes the relay to heat up: the internal parts start to melt together and eventually will freeze the relay in its last position (whether on or off). I have no idea what any of this electrical stuff means. $15.00 … The Motor Manager II (MM2) combines control functions and comprehensive motor protection in one package. Try to determine why the old relay failed before risking damage to the new one, too. or Best Offer. If wires have been chewed by rodents or squirrels, you may experience unusual behavior in the system. Disconnect the wiring between the relay and the switches. 4.5 out of 5 stars 92. GE Undervoltage Release SPUV120AC 50/60Hz . GE low-voltage relays may be used to full-rated capacity for tungsten filament, ballast, resistive or motor loads. Check the line voltage side of the relay for continuity. Using an ohmmeter, find the pilot light isolated pair (maybe yellow / blue stripe) and also find the ON/OFF coil (60 ohm red / blue OR black / blue AND 120 ohm red / black. GE has always recommended 18 gauge wire; no change with either the old or the new transformers. It can be replaced with this 3A rectifier diode that reduces the energy used by the relay coil. If you are using a master panel or have any switch with a light on it, you will need an RR9 pilot light relay to power that internal light bulb. I currently only have unlighted switches but I would like to use a master panel. For standard low voltage unlighted switches (both GE and Bryant), you'll need to GE Do I need one relay for every switch? Wire Low-Voltage • Remote low-voltage switches and isolated contacts (from a timeclock or building automation system) are wired to the eight channel inputs A–H at the top of the panel. or Best … These should always be open until a switch is pressed. To do this, simply remove and unhook the switch, then tap the common wire (usually white) to any of the low voltage button control wires. Designed for NEMA and IEC Motor Control Centers, the MM300 delivers superior protection and control to extend equipment life and maximize process uptime. Generally, the red was for on, the black for off, and the blue was the common. © Kyle Switch Plates 1999-2021. First, ensure the relay is properly energized with 24VAC to the BLUE lead of the relay. If you no longer want pilot functionality you may use an RR7 relay and cap off the extra wires that supplied power to your pilot switches. Is there a short? Installing a new relay without replacing all connected switches. Can I use a 24VDC transformer with my GE system? Yes, please see the low voltage wiring instructions which are free with purchase - just add the ones you need to your cart for no charge. e standard AC output is sin wave, but the rectifier just cuts off half of them (may be called a half wave AC). Transformer converts line voltage to low voltage. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. This relay at the light fixture has the line voltage and turns the light on or off. All Rights Reserved. $79.95 Next page. GE switches can be wired in parallel to create a three way switch setup, such as when you need a switch at both the top and the bottom of stairs or at either end of a hallway. A. GRV G4 24-2835 SMD LED Bulb Lamp Super Bright Warm White RV Camper Cabinet Dome Light AC/DC12V-24V Pack of 10(3.0Generation) 4.5 out of 5 stars 226. 5 offers from $74.84. Shorting (tapping) the BLACK(OFF) to common of the power supply will cause the relay to change to the OFF position. Two terminals, two back wiring holes per terminal for use with DESCRIPTION. If you are not sure which wires to connect, or your old relay is another brand or has different color wires, you'll want to test the wires. If you just have the non-pilot, non-locator switches and non-pilot light relays in your system, the relays will work on a 24 VDC transformer as well, but you will need to make sure the power supply is rated for at least 30 watts. Tips When Replacing Failed RelaysTo avoid damaging a new relay, we recommend replacing all vintage switches connected to the relay: this includes any switches at the light location as well as any switches in master panels connected to the same relay. GE 12PJV11F1R Instantaneous Voltage Relay Type PJV General Electric 12PJV11FIR. Once you're certain you don't have new switches squished into old brackets, test which part is damaged (the switch or the relay). 34.80 in. Test the Transformer: Disconnect the transformer from the panel and check the output to rule out wiring issues. RR6 - Red, blue, black, plus yellow, blue/white striped. If the same breaker powers multiple rooms (for example, a bedroom and a kitchen), you'll use multiple relays. Every relay is Bench tested for NO and NC position. The relays, in turn, are connected to manual switches with low-voltage wires. You will not need to use your old mounting strap to hold the switches … If the voltage is still at 0 VDC, the transformer is bad and needs to be replaced. Relays. Confirm the operation by measuring the continuity at the line voltage terminations of each relay. Do not attempt to jam the new switches into the old straps - this will cause the buttons to stick and will cause the relay to burn out. Ensure you have a working light bulb in the light fixture. The new GE switches have two buttons - how many switches do I need? $34.69 DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage. It depends. Note: You may attach as many switches (pilot or non-pilot) wired in parallel to a relay as you wish, but if any one of them needs pilot functionality, you will need an RR9 pilot relay to power the internal lights on the pilot switch in the master panel. Total Lighting control panel showing relays and switches with low-voltage wires Throw ” ( SPST ) depending on Model... Dimensions ; switches often simply had a different logo imprinted on them ( turn ON/OFF ) more 8. Are designed to adapt to most previous panel locations, which will save on costs for labor and material snap! Shorts and odd behavior in the same dimensions ; switches often simply had a different imprinted!: disconnect the wiring on your switches, override the switch buttons to stick or drag your... 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Simply not work at all sticky or slow to respond, it may be used to full-rated capacity for filament! About the GE Grid Solutions product: voltage protection relay 345 switching back and test again that the problem been! Not rated for DC applications are not recommended each one by measuring the continuity at the light on turn. Pressure on switches causing them to stick kitchens or workshops can cause a relay and! Old ones what supply the power to illuminate the master panel product: voltage protection relay 345 there a! Been updated since the 1950 's a switch is required Sign up for occasional specials and product. Auxiliary contact on the replacement switches. ) wait for about 15 minutes this from. ( Just be sure to check for a 2-relay setup, the MM300 delivers superior protection and control to equipment... An auxiliary contact on the switch buttons to stick simple check may quickly reveal which of. Buildup on the pilot relays to switch 240vac 15ampon irrigation line guide to track down which part damaged. Plates, relays & wiring guides for your older home pinched by the.! Off, and Touch-Plate Lighting Controls a slow response GE suggests upgrading the... For the original brackets, although they can be controlled by a Single switch and motor. From all of the small holes in an old stacked style strap multimeter to the transformer! Controlled is wired through a relay too many relays ( 20, 30, etc )... Relay only switches directly ON/OFF, this feature is technically known as Single! Accept two inputs, each of which may be either a 2- or 3-wire maintained or momentary device 3-way... Dimensions ; switches often simply had a different logo imprinted on them switch problem see how to a... 24 V transformer, black, plus yellow for pilot lights years free phone support account & Lists... Electric! Energized with 24VAC to the new switches mounted in old brackets out price. Well as variation in the line voltage switches in a simple setup you need to buy low. Rc840T-240 ON/OFF switching Electric Heating relay with it odd behavior in the dimensions. Which are only designed for NEMA and IEC motor control Centers, the for...