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OMRON G7SA-3A1B 21VDC G7SA-3A1B 21VDC G7SA0016G G7SA3A1BDC21 OMRON Relay Safety 3PST-NA SPST-NC 4-pole 6A 21Vcc View larger
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G7SA-3A1B 21VDC G7SA0016G G7SA3A1BDC21 OMRON Relay Safety 3PST-NA SPST-NC 4-pole 6A 21Vcc

G7SA-3A1B 21VDC

G7SA0016G

G7SA3A1BDC21

OMRON

20 Pcs.

Relay Safety 3PST-NA SPST-NC 4-pole 6A 21Vcc Safety Relay 3PST-NA SPST-NC 4 poles 6A 21Vcc Safety relay, plug-in, 3PST-NO, SPST-NC, 6 A, forcibly-guided contacts, 21 VDC

Automation > Switching relay
G7S

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  • Forcibly guided contacts
  • Conforms to EN 50205
  • 6 A at 240 VAC and 6A at 24 VDC for resistive loads
  • Reinforced insulation between inputs, outputs and poles
  • 4- and 6-pole relays available
  • Sockets available with Push-In technology

Specifications & ordering info

Ordering information

Relays with forcibly guided contacts

Type

Sealing

Poles

Contacts

Rated voltage

Order code

Standard

Flux-tight

4 poles

3PST-NO, SPST-NC

24 VDC1

G7SA-3A1B

DPST-NO, DPST-NC

G7SA-2A2B

6 poles

5PST-NO, SPST-NC

G7SA-5A1B

4PST-NO, DPST-NC

G7SA-4A2B

3PST-NO, 3PST-NC

G7SA-3A3B

Sockets

Mounting

Terminal type

LED indicator

Poles

Coil rated voltage

Order code

Front-
mounting

Push-In Plus terminals

Yes

4 poles

24 VDC

P7SA-10F-ND-PU

6 poles

P7SA-14F-ND-PU

Screw terminals

Yes

4 poles

P7SA-10F-ND

6 poles

P7SA-14F-ND

No

4 poles

−

P7SA-10F

6 poles

P7SA-14F

Back-
mounting

PCB terminals

No

4 poles

−

P7SA-10P

6 poles

P7SA-14P

Specifications

Coil

Rated voltage

Rated current

Coil resistance

Must-operate voltage

Must-release voltage

Max. voltage

Power consumption

24 VDC

4 poles: 15 mA

6 poles: 20.8 mA

4 poles: 1,600 Ω
6 poles: 1,152 Ω

75% max. (V)

10% min. (V)

110% (V)

4 poles: Approx. 360 mW
6 poles: Approx. 500 mW

Note: Refer to datasheet for details

Contacts

Load

Resistive load (cosφ= 1)

Rated load

6 A at 250 VAC, 6 A at 30 VDC

Rated carry current

6 A

Max. switching voltage

250 VAC, 125 VDC

Max. switching current

6 A

Max. switching capacity (reference value)

1,500 VA, 180 W

Relays with forcibly guided contacts

Contact resistance

100 mΩ max. (The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.)

Operating time2

20 ms max.

Response time1

10 ms max.
(The response time is the time it takes for the normally open contacts to open after the coil voltage is turned OFF.)

Release time1

20 ms max.

Insulation resistance

100 MΩ min. (at 500 VDC) (The insulation resistance was measured with a 500 VDC megger at the same places that the dielectric strength was
measured.)

Dielectric strength34

Between coil contacts/different poles: 4,000 VAC, 50/60 Hz for 1 min
(2,500 VAC between poles 3-4 in 4-pole Relays or poles 3-5, 4-6, and 5-6 in 6-pole Relays.)

Between contacts of same polarity: 1,500 VAC, 50/60 Hz for 1 min

Durability

Mechanical

10,000,000 operations min. (at approx. 36,000 operations/hr)

Electrical

100,000 operations min. (at the rated load and approx. 1,800 operations/hr)

Min. permissible load5

5 VDC, 1 mA (reference value)

Ambient temperature6

Operating: −40 to 85°C (with no icing or condensation)

Ambient humidity

Operating: 35 to 85%

Approved standards

EN61810-1 (IEC61810-1), EN50205, UL508, CSA22.2 No. 14

Note: The values listed above are initial values.

Please check Omron in the Internet for updated information on product reliability data and the SISTEMA libraries: http://industrial.omron.eu/safety

1.12 VDC, 21 VDC, 48 VDC are available on request.
2.These times were measured at the rated voltage and an ambient temperature of 23°C. Contact bounce time is not included.
3.Pole 3 refers to terminals 31-32 or 33-34, pole 4 refers to terminals 43-44, pole 5 refers to terminals 53-54, and pole 6 refers to terminals 63-64.
4.When using a P7SA socket, the dielectric strength between coil contacts/different poles is 2,500 VAC, 50/60 Hz for 1 min.
5.Min. permissible load is for a switching frequency of 300 operations/min.
6.When operating at a temperature between 70°C and 85°C, reduce the rated carry current (6 A at 70°C or less) by 0.1 A for each degree above 70°C.

ETIM for 177283 Relays (EC001437)
Feature Name Feature Value
Type of switch contact (EF003358) Single contact
Material of contact insert (EF008521) Other
Degree of protection (IP) (EF005474) Other
Voltage type (operating voltage) (EF005294) AC/DC
Material of contact surface (EF004020) Gold
Drive, polarization (EF003355) Polarity free
Voltage type for actuating (EF008242) DC
Type of electric connection (EF003961) Plug-in connection
Material contact (EF007544) Other
Drive, switching attitude (EF003356) Mono stable
With detachable clamps (EF003340) No
Complete with socket (EF003359) No
With LED indication (EF005950) No
With forced-guided contacts (EF003357) Yes
Number of contacts as change-over contact (EF008257) 0
Number of contacts as normally open contact (EF008256) 3
Width (EF000008) 13 mm
Number of contacts as normally closed contact (EF008255) 1
Height (EF000040) 24 mm
Depth (EF000049) 40 mm
Nominal current (EF000001) 6 A
Operating voltage DC (EF008208) 0 V
Rated control supply voltage DC (EF003980) 15.8 V
Operating voltage AC 50 Hz (EF008206) 0 V
Operating voltage AC 60 Hz (EF008207) 0 V

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.