| Allicdata Part #: | 277-17709-ND |
| Manufacturer Part#: |
2903291 |
| Price: | $ 17.73 |
| Product Category: | Relays |
| Manufacturer: | Phoenix Contact |
| Short Description: | RELAY GEN PURPOSE DPDT 11A 24V |
| More Detail: | General Purpose with Socket Relay DPDT (2 Form C) ... |
| DataSheet: | 2903291 Datasheet/PDF |
| Quantity: | 15 |
| 1 +: | $ 16.11540 |
| 10 +: | $ 15.30840 |
| 25 +: | $ 14.50290 |
| 50 +: | $ 13.69710 |
| 100 +: | $ 12.89130 |
| 250 +: | $ 12.08560 |
| 500 +: | $ 11.27990 |
| Turn On Voltage (Max): | -- |
| Coil Resistance: | 429 Ohms |
| Coil Power: | 1.34 W |
| Contact Material: | Silver Nickel (AgNi) |
| Operating Temperature: | -40°C ~ 60°C |
| Termination Style: | Screw Terminal |
| Mounting Type: | DIN Rail |
| Features: | Diode, LED Indicator |
| Release Time: | 20ms |
| Operate Time: | 20ms |
| Turn Off Voltage (Min): | -- |
| Series: | RIF |
| Switching Voltage: | 440VAC, 250VDC - Max |
| Contact Rating (Current): | 11A |
| Contact Form: | DPDT (2 Form C) |
| Coil Voltage: | 24VDC |
| Coil Current: | 56.0mA |
| Coil Type: | Non Latching |
| Relay Type: | General Purpose with Socket |
| Part Status: | Active |
| Packaging: | Bulk |
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2903291 Application Field and Working Principle
The 2903291 application field and working principle is applicable for use with power relays of over 2 Amps. The 2903291 application field and working principle involve a weight and spring assembly, where both the weight and spring are connected to the actuator, and when a certain force is applied, the spring compresses and the weight transmit a force on the actuator causing the contacts of the relay to close.
The 2903291 application field and working principle allow for an easy and safe installation of the relay. This application also requires limited maintenance and therefore, is cost effective in the long run. Furthermore, these components feature a design that can resist a full range of temperatures and humidity, thereby, enabling the relay to perform in any environment.
The 2903291 application field and working principle provide a variety of benefits. Not only does the design provide reliable operation, but also it ensures the consistent and secure switching of the relay in the application field. Furthermore, the weight and spring assembly is quieter than the competitor products of similar models, providing a harmonious sound level in the machine.
Other users of the 2903291 application field and working principle can benefit from these components, too. The spring and weight design is highly suitable for remote control applications, where the relay needs to be actuated from a distance. This method is also applicable for applications involving light sensitivity, where the user needs to be able to control the relay without obstructing the light source.
The force that the spring is able to exert is determined by the weight that is installed on the actuator. By installing the appropriate weight and spring combination, a specific force can be obtained for a specific application. Additionally, when considering which weight and spring combination should be used for the application, it is important to consider the current rating of the relay as well as the environmental conditions in which the relay will be used in.
The 2903291 application field and working principle are sure to provide great reliability for power relays over 2 Amps. These components are intended for a wide range of applications, providing a secure and consistent switching function that is sure to benefit any setting.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 2903116 | Phoenix Cont... | 171.35 $ | 1000 | MOTOR STARTER REV 0.6A 42... |
| 2903779 | Phoenix Cont... | 36.9 $ | 2 | INTERFACE MOD DSUB MALE 1... |
| 2903600 | Phoenix Cont... | 173.25 $ | 1000 | INTERFACE MOD HDR 14POS 1... |
| 2903338 | Phoenix Cont... | 7.78 $ | 19 | RELAY GEN PURPOSE SPDT 50... |
| 2903920 | Phoenix Cont... | 112.1 $ | 1000 | MOTOR STARTER REV 0.6A 42... |
| RN-2903-PICTAIL | Microchip Te... | 45.05 $ | 11 | RN2903 PICTAIL(TM)/PICTAI... |
| 2903527 | Phoenix Cont... | 50.59 $ | 4 | MONITORING RELAY 3PH SCRE... |
| 2903079 | Phoenix Cont... | 124.74 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903316 | Phoenix Cont... | 11.39 $ | 20 | RELAY GEN PURPOSE 4PDT 5A... |
| 2903113 | Phoenix Cont... | 84.72 $ | 1000 | EU5C-SWD-PF2-1 PXC |
| 2903402 | Phoenix Cont... | 410.43 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
| 2903800 | Phoenix Cont... | 62.72 $ | 5 | POWER DISTRIBUTION BLOCK ... |
| 2903176 | Phoenix Cont... | 101.29 $ | 1000 | PLUGGABLE POWER OPTOCOUPL... |
| 2903709 | Phoenix Cont... | 8.67 $ | 5 | RELAY TIMERRelay Coil |
| 2903259 | Phoenix Cont... | 279.28 $ | 1000 | PSR-PIP-24DC/MXF3/4X1/2X2... |
| 2903708 | Phoenix Cont... | 8.32 $ | 1000 | RELAY TIMERRelay Coil |
| 2903345 | Phoenix Cont... | 10.44 $ | 20 | RELAY GEN PURPOSE DPDT 50... |
| 2903395 | Phoenix Cont... | 231.99 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
| 2903318 | Phoenix Cont... | 11.0 $ | 20 | RELAY GEN PURPOSE 4PDT 5A... |
| IULK1111-29033-1 | Sensata-Airp... | 231.45 $ | 1000 | CIRCUIT BREAKER MAG-HYDR ... |
| 2903163 | Phoenix Cont... | 101.71 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903639 | Phoenix Cont... | 131.39 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903297 | Phoenix Cont... | 11.68 $ | 7 | RIF-3-RPT-LDP-24DC/2X21Re... |
| 2903392 | Phoenix Cont... | 79.53 $ | 1000 | VIP-3/SC/D37SUB/F/REVERSE |
| 2903346 | Phoenix Cont... | 10.05 $ | 16 | RELAY GEN PURPOSE DPDT 50... |
| 2903343 | Phoenix Cont... | 13.29 $ | 20 | RELAY GEN PURPOSE DPDT 50... |
| 2903692 | Phoenix Cont... | 7.62 $ | 1000 | RELAY TIMERRelay Coil |
| 2903591 | Phoenix Cont... | 104.48 $ | 2 | SCK-M-U-1500V |
| 2903040 | Phoenix Cont... | 117.67 $ | 1000 | PLUGGABLE OPTOCOUPLER 12V... |
| 2903803 | Phoenix Cont... | 62.37 $ | 1000 | INTERFACE MOD HDR 50POS 1... |
| 2903688 | Phoenix Cont... | 5.2 $ | 1000 | RELAY TIMERRelay Coil |
| 2903697 | Phoenix Cont... | 139.29 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903296 | Phoenix Cont... | 11.33 $ | 1000 | RELAY GEN PURPOSE DPDT 7A... |
| 2903257 | Phoenix Cont... | 279.28 $ | 1000 | PSR-SCP-24DC/MXF3/4X1/2X2... |
| 2903680 | Phoenix Cont... | 5.54 $ | 1000 | RELAY TIMERRelay Coil |
| 2903151 | Phoenix Cont... | 217.41 $ | 6 | AC/DC CONVERTER 24V 480WE... |
| 2903241 | Phoenix Cont... | 184.77 $ | 1000 | SCK-M-I-8S-20A |
| 2903289 | Phoenix Cont... | 18.57 $ | 15 | RELAY GEN PURPOSE DPDT 9A... |
| M39003/01-2903H | Vishay Sprag... | 0.0 $ | 1000 | CAP TANT 4700PF 10% 100V ... |
| 2903676 | Phoenix Cont... | 5.19 $ | 10 | RELAY TIMERRelay Coil |
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2903291 Datasheet/PDF