Relay DPST
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Relay DPST

Relay DPST

A DPST relay (Double Pole Single Throw) in electromechanical relays is akin to a dual switch, enabling control over two circuits independently. This relay setup finds use in scenarios where synchronized or isolated operations are required, offering expanded control possibilities.

Description

The DPST relay is called a bipolar single-throw relay, which functions similarly to a dual switch, specifically allowing for separate control of two circuits. It is particularly useful when you need to synchronize or isolate operations, providing more control options. The circuit diagram is shown in the following figure:

DSPT relay-Diagram

In the field of DPST relays, certain models are widely popular due to their unique characteristics and functions.

DSP1-DC12V-F

 

A DPST-NO/NC (1 Form A, 1 Form B) relay with a 5A contact current rating that operates at 12VDC, the DSP1-DC12V-F is a dependable member of the DSP family.operates between -40 and 65°C, 9.6 and 1.2 volts DC. Its low 25mA coil current, quick 10ms startup, and quick 5ms release time combine to make it an adaptable option for a range of uses.

 

DSP1-DC12V-F

DSP1-DC12V-F

 

DSP1-DC24V

 

The DSP1-DC24V runs on 24VDC and is a member of the same series as the previous model. 19.2VDC is the working voltage, which can increase energy efficiency. Flexible control is made possible by its dpst-no /NC (1 form A, 1 form B) configuration, and dependable switching is guaranteed by the silver oxide (AgSnO) contact material. The 12.5mA coil current is a good option for a variety of uses.

DSP1-DC24V

DSP1-DC24V

 

ST2-DC24V-F

 

The product with part number ST2-DC24V-F belongs to the Panasonic ST series. Its maximum switching voltage is 250VDC, and its operating voltage is 24VDC. It also has a dpst-no (2 form A) relay, which functions well in temperatures between -40°C and 60°C and has an 8A contact current rating.

ST2-DC24V-F

ST2-DC24V-F

 

DK2A-24V

 

This sealed DPST-NO (2 form A) relay, which is part of the DK series and comes from the same Panasonic manufacturer, is made with multiple functions in mind. operates at 24VDC and 8A rated contact current and requires a 16.8VDC junction and 2.4VDC release. It is a dependable option for a range of applications due to its quick operating time of 10 ms and release time of 8 ms, as well as its stable performance from -40°C to 65°C.

DK2A-24V

DK2A-24V

 

These relay models are distinguished by their distinct features and functionalities as well as their role as distributors of electronic components. Relay models such as these are available from HK XRS TECHNOLOGY LIMITED.

 


 

Terms of payment

 

We accept bank transfers as payment, and the processing time is typically 1-2 days.

When the product is in stock and we have received full payment, we will ship it right away. A 30% down payment and the remaining 70% must be paid before the shipping process starts if you need to order goods.

 

Shipping

 

Customers have the option of using Registered Mail with insurance, FedEx, UPS, DHL, or TNT. We'll email you a tracking number and the shipping status as soon as we ship your order. It could take a day to track. While Registered Mail takes 25–60 days, Quick shipping takes 3–7 days.

Shipping of Relay Products - Worldwide Shipping

Lead time

 

A product's timing for delivery is determined by the customer's desired price and acceptable lead time.

Although we prefer to give spot prices during consultations, it is common knowledge that longer lead times for electronic components typically result in more favourable pricing. When the spot price does not meet the customer's criteria, we make every effort to accommodate their needs within the acceptable delivery timeframe they specify.

 

 

FAQ

Q1:What is a DPST relay?

A:A Double Pole Single Throw (DPST) relay is a type of relay that features 2 inputs and 2 outputs. The internal wiring is depicted in the following diagram: Each input terminal can be connected to an output terminal. The internal configuration of a DPST relay resembles two separate SPST relays connected together.

Q2: Are there common terminals in a DPST relay?

A:A DPST switch is capable of either turning two circuits on or off. It possesses a total of four terminals: two for input and two for output. The prevalent application of a DPST switch involves managing a 240-volt appliance. In this scenario, both supply lines are subject to switching, whereas the neutral wire can remain consistently connected.

Q3: Is it possible to use a DPDT as a DPST?

A: Absolutely! In fact, many switches are exclusively available in double-throw configurations, making it quite feasible to wire a DPDT switch to function as a DPST.

Q4: How many circuits can a DPST relay manage?

A: With a single actuator, such as a toggle or pushbutton, the DPST switch is capable of controlling two circuits, allowing them to be turned on or off.

Q5: Does XRS offer global product shipping?

A:Certainly, all our products are available for worldwide delivery. You can choose reliable carriers like DHL, UPS, FedEx, TNT, and more. After order processing, our team will email you the shipping status and tracking number.
Please allow up to 24 hours for tracking information to update. Generally, delivery takes around 3-5 days. We also provide free shipping for larger orders.

Q6: Could you provide a concise overview of your company's return or replacement procedure?

A: Before delivery, products undergo a pre-shipment inspection (PSI). If the delivered items have problems like insufficient quantity, incorrect delivery, or visible defects, they can be exchanged or returned within 90 days. This is provided that the defects are reported, and the items are unused and remain in their original condition. The process involves: (1) notifying us within 90 days, and (2) obtaining authorization for merchandise return.

 

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