Primary Contents

• Do you have Relays with overlapping contacts
• What is the number of contact poles?
• The Relay does not operate even when voltage is applied. Why is this?
• Can MR2P Ratchet Relays be replaced with G4Q-212S Ratchet Relays?
• What is the correct way of ordering Relays?
• The Relay operates. However, there is no current flowing between the contact points. I want to know why.
• What is the contact form?
• What is the "maximum switching current"?
• An AC voltage of 200V was applied to a coil with rated voltage of 100VAC. Is there any problem?
• What is a failure rate?
• What types of load are there (resistive loads, inductive loads, lamp and capacitor loads)?
• A Relay burned out. Why is this?
• Do you have Relays with MBB (Make Before Break) contacts?
• Which Sockets and Hold-down Clips can be used for each Relay?
• The Relay will not reset. What are the probable causes?
• What is the "operating time"?
• Can 4-pole LY4 General-purpose Relays switch 10 A?
• What is the difference between MY4H and MY4 General-purpose Relays?
• Is there a socket with a terminal cover for G2R General-purpose Relays?
• The terminal arrangement printed on the case of MY General-purpose Relays appears to be reverse compared to the terminal numbers indicated on the Sockets. Is this a mistake?
• What should I be aware of when operating MY4 General-purpose Relays AC100V Relay from a distance?
• Is the rated current of the contacts for MY2 General-purpose Relays 10 A as written on the Relays or 5 A as written in the datasheet?
• How do you find the maximum switching capacity?
• What happens when the rated carry current is exceeded at the switching section (contact section)?
• Does a switching capacity double when two contact points in the Relay are connected in parallel?
• How long can LY2 AC200V General-purpose Relays withstand a momentary power interruption?
• Is the bounce time included in the operating time and the release time?
• Do you have any Relays that can be used with a 12-VDC input and 200-VAC load?
• What is the maximum distance for operating MY4 DC24V General-purpose Relays?
• Why do Relays switching capacity vary with the type of load?
• Will the power supply be damaged if the polarity of the coil voltage is connected in reverse for MY2N-D2 General-purpose Relays?
• What does the “D2” in MY[]N-D2 General-purpose Relays indicate?
• How long can the MY2 AC100V General-purpose Relays withstand a momentary power interruption?
• Are the Sockets and Relays terminal numbers the same?
• Why do some Relays have different maximum contact currents and rated carry currents?
• What other models can use the same Sockets as the G2R General-purpose Relays?
• We were using G2R General Purpose Relay to turn a solenoid valve ON and OFF, and sparks at the contact damaged the relay after only about 3 months of use. What caused this, and what kind of countermeasure is there for it?
• Do you have Relays that can hold the contacts?
• When twin contact points and cross-bar twin contact points are compared to a single contact point, what are the characteristics of the former?
• Has MY4N-CR General-purpose Relays become smaller?
• How do you use the durability curve?
• How do you choose General-purpose Relays and Power Relays?
• Can the PTF08A-E Socket be used with LY1 or LY2 General-purpose Relays?
• What happens when the maximum allowable coil voltage is exceeded?
• What is the value in parentheses for models with the coil voltage listed as "100/(110) VAC"?
• Can G2R-[]-SN General-purpose Relays be replaced with a G2R-[]-SND?
• Can 4PDT Relays be used as DPST-NO/DPST-NC Relays?
• Are there restrictions on the direction that the MY General-purpose Relays can be mounted?
• What is the difference between LY2N and LY2 General-purpose Relays?
• Can MY4 AC100/110V General-purpose Relays and MY4 AC110/120V both be used with a 110-VAC coil voltage?
• What bleeder resistance is required when operating the AC coil of MY General-purpose Relays from a distance?
• What are the measures used to judge the General Purpose Relays' lifetime?
• What is the approach to perform maintenance for Relays?
• Can the same Sockets be used when MY2 General-purpose Relays is replaced with MY2N-D2?
• Choosing from among CR elements, diodes, varistors, and other kinds of surge suppressor elements, which is the most effective for protecting contacts?
• What is the life span of the coils when voltage is continuously applied to coils for MY2 AC100V General-purpose Relays?
• What is the difference between MY4Z General-purpose Relays and MY4Z-CBG?
• What happens if the maximum contact voltage is exceeded?
• How can we consider the contact resistance in the minimum load area?
• The clear relay case has turned black. Is there a problem?
• Can any of MY2 General-purpose Relays switch 10 A at 100 VAC?
• What Bifurcated-contact Relays are suitable for switching microloads?
• What is the operating voltage of MY2 AC200/220V General-purpose Relays?
• Can a direct current be applied to one set of contacts and an alternating current to another set of contacts on the same Relay?
• Could the Relays become detached from the Sockets if I don't have Hold-down Clips to prevent them from becoming loose?
• What is the difference between LY[]N General-purpose Relays and LY[]N-D2?
• What should I be aware of when operating MY2 General-purpose Relays with a transistor?
• What's a latching relay?
• What is the difference between MY4Z General-purpose Relays and MY4?
• Which Sockets and Hold-down Clips are for MY General-purpose Relays?
• Do you have any Relays with gold-plated contacts?
• When LY2N General-purpose Relays are OFF, the indicator is lit slightly. What is the problem and countermeasure for this?
• What is the maximum allowable coil voltage of the MY2 AC100/110V General-purpose Relays?
• Do you have any Relays that can switch more than 3 A?
• Can the gap on the case be taped to prevent dust from entering Relays?
• What are the recommended replacement products for G2J General-purpose Relays or G4J?
• What are the recommended replacement products for MA Contactors?
• Do you have any General-purpose Relays with a rated coil voltage of 380 or 400 VAC?
• Is there any data on the Mean Time Between Failures (MTBF) of relays?
• What is coil surge?