4PST-NO PCB Mount Latching Relay 3 A, 12V dc
- RS Stock No.:
- 173-8152
- Mfr. Part No.:
- S4-L2-DC12V
- Brand:
- Panasonic
Available to back order for despatch when stock is available
Added
Price Each (In a Box of 50)
£8.761
(exc. VAT)
£10.513
(inc. VAT)
| Units | Per unit | Per Box* |
| 50 + | £8.761 | £438.05 |
| *price indicative | ||
- RS Stock No.:
- 173-8152
- Mfr. Part No.:
- S4-L2-DC12V
- Brand:
- Panasonic
Technical Reference
Legislation and Compliance
Product Details
Panasonic S Series Latching Relays
A latching relay is similar in design and function to a standard general-purpose relay. However, there is one main difference with a latching relay, in that the latching relay will remain in the last position of which it was powered. A non-latching relay will revert to its normal position.
From Panasonic, the S Series of high sensitivity, latching relays are designed for PCB mounting. Extremely reliable and efficient the S series range of PCB mount relays is resistant to vibration and shock, making them ideal for a wide range of industrial switch applications. Compact, with a low profile the S series of power relays, are typically used in designs and applications where PCB space saving is a priority.
Manufactured from high-quality materials the Panasonic S Series of latching relays have a long life and can be relied upon for all your design maintenance and repair needs.
Features and Benefits
- Robust and reliable
- Compact, with a low profile
- Lightweight, only 8g
- Excellent resistance to vibration and shock
- DIL terminals array to fit a 2.54mm grid
- Low EMF (approximately 0.3μV)
- DPCO / DPDT (changeover) and 4PNO contact arrangements
- 4 amp current rating @ 250V AC 3 amp current rating @ 30 VDC
- 12V dc and 24V dc coil voltages
- Gold clad silver alloy contacts
- Wide temperature range - 55˚ C to +65 ˚ C
- Dimensions, H 10mm x W 28mm x D 12mm
Applications
Latching relays are used in a wide range of switching applications across many different types of environments and sectors. Some of the more common control circuits are
- Telecommunication equipment
- Data processing equipment
- Alarms and security
- Measuring equipment
- Electronics designs
Accessories
If required a PCB mount socket is available enabling the latching relay to be mounted directly onto a PCB. See stock number 127-9342
Approvals
UL and CSA
Specifications
Attribute | Value |
|---|---|
| Coil Voltage | 12V dc |
| Contact Configuration | 4PST-NO |
| Mounting Type | PCB Mount |
| Switching Current | 3 A |
| Maximum Switching Voltage AC | 250V ac |
| Maximum Switching Voltage DC | 30V dc |
| Maximum Switching Power DC | 90 W |
| Length | 28mm |
| Depth | 12mm |
| Height | 10.4mm |
| Dimensions | 28 x 10.4 x 12mm |
| Terminal Type | Through Hole |
| Isolation Coil To Contact | 1.5kV rms |
| Coil Resistance | 720 <ohm/> |
| Operating Temperature Range | -40 → +65°C |
| Contact Material | Gold Plated |
| Minimum Operating Temperature | -40°C |
| Coil Power | 200mW |
| Life | 100000000 cycles |
| Maximum Switching Power AC | 1 kVA |
| Maximum Operating Temperature | +65°C |
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