| Allicdata Part #: | PB2253-ND |
| Manufacturer Part#: |
KA-11AY-120 |
| Price: | $ 37.88 |
| Product Category: | Relays |
| Manufacturer: | TE Connectivity Potter & Brumfield Relays |
| Short Description: | RELAY GEN PURPOSE DPDT 5A 120V |
| More Detail: | General Purpose Relay DPDT (2 Form C) 120VAC Coil ... |
| DataSheet: |  KA-11AY-120 Datasheet/PDF |
| Quantity: | 25 |
| 1 +: | $ 34.43580 |
| 10 +: | $ 32.62520 |
| 25 +: | $ 30.81280 |
| 50 +: | $ 29.00020 |
| 100 +: | $ 27.18770 |
| Switching Voltage: | 240VAC - Max |
| Coil Resistance: | 2.25 kOhms |
| Coil Power: | 2.1 VA |
| Contact Material: | Silver (Ag) |
| Operating Temperature: | -45°C ~ 70°C |
| Termination Style: | Solder Lug |
| Mounting Type: | Chassis Mount |
| Features: | Insulation - Class B |
| Turn Off Voltage (Min): | -- |
| Turn On Voltage (Max): | 102 VAC |
| Series: | KA |
| Contact Rating (Current): | 5A |
| Contact Form: | DPDT (2 Form C) |
| Coil Voltage: | 120VAC |
| Coil Current: | 17.5mA |
| Coil Type: | Non Latching |
| Relay Type: | General Purpose |
| Part Status: | Active |
| Packaging: | Bulk |
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KA-11AY-120 is a power relay used in applications requiring more than 2 Amps. It is designed for a wide range of applications, including those that require durability and flexibility such as in the automotive, medical and industrial markets. The KA-11AY-120 uses a mechanical switching action, which controlled by voltage or current, to open and close an electrical contact.
The working principle of KA-11AY-120 is based on the use of electromagnetic force to actuate the contact arms to open and close a circuit. The relays require an activating voltage or current to close the contact. When the activating voltage or current is applied, it creates a magnetic field in the relay coil. The magnetic field causes a force, which moves the armature and the contact. When the voltage or current is removed, the force created by the magnetic field is dissipated and the contact arm swings back to the open position.
The versatility of the KA-11AY-120 is due to its wide operating range and varying contact rates. It has a robust design, featuring a high-grade molded PTFE base with silver-plated contacts and a heavy-duty die cast construction. The KA-11AY-120 also features an integrated diode, which helps protect against voltage transients by limiting the voltage spike generated when the contact completes the arc. This design also helps to minimize power consumption, which helps extend the life of the relay.
The KA-11AY-120 is designed to handle current loads up to 6 Amps at a voltage of 280 VAC. Its contacts are capable of switching up to 10 Amps of surge current, and its contact lifetime is rated up to 5 million operations. The non-locking contacts can be used to switch AC or DC loads, and the relay is designed for operating temperatures ranging from -40°C to +85°C.
KA-11AY-120 is especially well suited for a variety of applications due to its low-cost construction and reliable performance. In addition, it can be used in industrial control, telecom, network, instrumentation, process control, commercial HVAC, and a variety of other applications. The wide range of features and easy configuration make the KA-11AY-120 a great choice for many applications where ruggedness and dependability are required.
The specific data is subject to PDF, and the above content is for reference
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