# Power Relay, DPST-NC, 24 VDC, 20 A, 22 Series, DIN Rail, Panel, Non Latching ![Product image](https://novapart.co/image/farnell:3010248/) **URL**: https://novapart.co/products/222490244000/power-relay-dpst-nc-24-vdc-20-a-22-series-din-rail **SKU**: 222490244000 **Manufacturer**: FINDER **Category**: Switches & Relays || Relays || Power Relays **Price**: €28.6900 **Stock**: 10+ **Lead Time**: 93 days (indicative) ## Description Contact Configuration:DPST-NC; Coil Voltage:24VDC; Contact Current:20A; Product Range:22 Series; Relay Mounting:DIN Rail, Panel; Coil Type:Non Latching; Contact Voltage VAC:250V; Relay T ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (04-Feb-2026) | | Coil Type | Non Latching | | Coil Voltage | 24VDC | | Product Range | 22 Series | | Relay Mounting | DIN Rail, Panel | | Coil Resistance | 460ohm | | Contact Current | 20A | | Relay Terminals | Screw | | Contact Material | Silver Tin Oxide | | Contact Voltage Vac | 250V | | Contact Voltage Vdc | - | | Contact Configuration | DPST-NC | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:3010248/) **22 Series - Modular Monostable Relays 20 A** ## **22.21** ## **22.22** _- One module (17.5mm) wide - Test button_ _- Identification label_ _- AC and DC coils_ - _35 mm rail (EN 50022) mount_ - Single phase switch 1 NO - Double phase switch 2 NO - 35 mm rail (EN 50022) - 35 mm rail (EN 50022) a A1 1 A1 1 3 rly A2 2 A2 2 4 **58.4 58.4 43.5 43.5 17.5 26.5 17.5 26.5** ~~ae~~ **Contact specifications** Contact configuration 1 NO 2 NO Rated current/Max. peak current A ee 20/30 20/30 Rated voltage/Max. switching voltage V AC ee 250/400 250/400 Rated load in AC1 VA 5,000 5,000 Rated load in AC15 (230 VAC) VA oo 1,000 1,000 Single phase motor rating (230 VAC) kW/HP — — Breaking capacity: 30/110/220 V A 20/0.3/0.12 20/0.3/0.12 Minimum switching load mW(V/mA) > 1,000 (10/10) 1,000 (10/10) Standard contact material AgNi AgNi **Coil specifications** Nominal voltage V AC (50/60Hz) 8 - 12 - 24 - 48 - 110 - 120 - 230 - 240 V DC 12 - 24 - 48 - 110 12 - 24 - 48 - 110 ~~So~~ Rated power AC/DC VA (50Hz)/W 2.3/1.25 2.3/1.25 Operating range AC (50Hz)/W ~~>~~ (0.85…1.1)UN (0.85…1.1)UN DC (0.9…1.1)UN (0.9…1.1)UN **Technical data** Mechanical life cycles ~~Pt~~ 500 · 10[3] 500 · 10[3] Electrical life at rated load in AC1 cycles 50 · 10[3] 50 · 10[3] Maximum impulse duration continuous continuous Surge test (1.2/50µs) between coil and contacts V 4,000 4,000 Ambient temperature range °C ~~>~~ –40…+40 –40…+40 Protection category IP 20 IP 20 **Approvals:** (according to type) **136** **22 Series - Modular Monostable Relays 20 A** ## **22.23** ## **22.24** _- One module (17.5mm) wide_ - _Test button_ - _Identification label_ - _AC and DC coils_ - _35 mm rail (EN 50022) mount_ **==> picture [89 x 32] intentionally omitted <==** **----- Start of picture text -----**
- Double phase switch
1 NO + 1 NC
- 35 mm rail (EN 50022)
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- Double phase switch 2 NC - 35 mm rail (EN 50022) |**Contact specifications**
Contact configuration
_- One module (17.5mm) wide_
_- Test button_
_- Identification label_
_- AC and DC coils_
_- 35 mm rail (EN 50022) mount_|ufh|a4| |---|---|---| ||- Double phase switch
1 NO + 1 NC
- 35 mm rail (EN 50022)|- Double phase switch 2 NC
- 35 mm rail (EN 50022)| ||1 NO + 1 NC
A1
A2
1
2
3
4
**45**
**58.4**
**43.5**
**26.5**
**84**
**84**
**17.5**
Tit
~~i~~—~~_~~
LI
)
~~1~~|2 NC
A1
A2
1
2
3
4
**45**
**58.4**
**43.5**
**26.5**
**84**
**17.5**
**84**
atl
—~~—~~
|i
)
~~F~~| |Rated current/Max. peak current
A|20/30
ee|20/30
ee| |Rated voltage/Max. switching voltage
V AC|250/400
ee|250/400
ee| |Rated load in AC1
VA|5,000
ee|5,000
ee| |Rated load in AC15 (230 VAC)
VA|1,000
ee|1,000
ee| |Single phase motor rating (230 VAC)
kW/HP|—
ee|—
ee| |Breaking capacity: 30/110/220 V
A|20/0.3/0.12
es|20/0.3/0.12
es| |Minimum switching load
mW(V/mA)|1,000 (10/10)
es|1,000 (10/10)
es| |Standard contact material
**Coil specifications**
Nominal voltage
V AC (50/60Hz)
V DC|AgNi
AgNi
8 - 12 - 24 - 48 - 110 - 120 - 230 - 240|| ||12 - 24 - 48 - 110
es|12 - 24 - 48 - 110
es| |Rated power AC/DC
VA (50Hz)/W|2.3/1.25
ee|2.3/1.25
ee| |Operating range
AC (50Hz)/W
DC
**Technical data**
Mechanical life
cycles|(0.85…1.1)UN
es|(0.85…1.1)UN
es| ||(0.9…1.1)UN
500 · 103|(0.9…1.1)UN
500 · 103| |Electrical life at rated load in AC1
cycles|50 · 103
es|50 · 103
es| |Maximum impulse duration|continuous
es|continuous
es| |Surge test (1.2/50µs) between coil and contacts
V|4,000
es|4,000
es| |Ambient temperature range
°C|–40…+40
ee|–40…+40
ee| |Protection category|IP 20
es|IP 20
es| |**Approvals:**(according to type)||| **137** **22 Series - Modular Monostable Relays 20 A** ## **ORDERING INFORMATION** Example: a 22 series 35 mm rail (EN 50022) mount relay with 1 NO (SPST-NO) - 20 A contacts, with coil rated at 24 V DC, contact material AgSnO2. **2 2 . 2 1 . 9 . 0 2 4 . 4 0 0 0 Series Contact material** 0 = AgNi standard **Type** 4 = AgSnO2 2 = 35 mm rail (EN 50022) mount **No. of poles Coil voltage** 1 = 1 NO (SPST-NO) see coil specifications 2 = 2 NO (DPST-NO) **Coil version** 3 = 1 NO (SPST-NO) +1 NC (SPST-NC) 8 = AC (50/60 Hz) 4 = 2 NC (DPST-NC) 9 = DC ## **TECHNICAL DATA** ## **CONTACT SPECIFICATIONS** **==> picture [511 x 254] intentionally omitted <==** **----- Start of picture text -----**
NOMINAL RATE LAMPS
- incandescence (230V) W 1,000
- compensated fluorescent (230V) W 360
INSULATION
DIELECTRIC STRENGTH
- between supply and contacts V AC 3,500
- between open contacts V AC 2,000
- between adjacent contacts V AC 2,000
SURGE TEST (1.2/50µs)
- between supply and contacts V 4,000
OTHER DATA 22.21 22.22, 22.23, 22.24
POWER LOST IN THE ENVIRONMENT
- without contact current W 1.2 1.2
- with rated current W 3.2 5.2
COIL CLAMPS CONTACT CLAMPS
MAX WIRE SIZE solid cable flexible cable solid cable flexible cable
mm [2] 1x4 / 2x2.5 1x2.5 / 2x2.5 1x6 / 2x6 1x6 / 2x4
AWG 1x12 / 2x14 1x14 / 2x14 1x10 / 2x10 1x10 / 2x12
TORQUE Nm 0.8 0.8
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If the coil is operated for a prolonged period of time, adaquate ventilation of the relays must be provided, for example leaving a gap of about 9mm between pairs of relays. ## **COIL SPECIFICATIONS** ## **AC VERSION DATA** **==> picture [250 x 140] intentionally omitted <==** **----- Start of picture text -----**
Nominal Coil Operating range Resistance Absorption
voltage code I at UN (50Hz)
UN Umin Umax R
V V V Ω mA
8 8 .008 6.8 8.8 6.5 275
12 8 .012 10.2 13.2 13.5 185
24 8 .024 20.4 26.4 42 95
48 8 .048 40.8 52.8 185 48
110 8 .110 93.5 121 980 21
120 8 .120 102 132 1,400 18
230 8 .230 195.5 253 4,250 10
240 8 .240 204 264 4,400 9.5
**----- End of picture text -----**
## **DC VERSION DATA** **==> picture [250 x 94] intentionally omitted <==** **----- Start of picture text -----**
Nominal Coil Operating range Resistance Absorption
voltage code I at UN
UN Umin Umax R
V V V Ω mA
12 9 .012 10.8 13.2 115 104.3
24 9 .024 21.6 26.4 460 52.2
48 9 .048 43.2 52.8 1,850 25.9
110 9 .110 99 121 9,700 11.3
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