Hongfa Europe GMBH Flange Mount Power Relay, 240V ac Coil, 20A Switching Current, SPDT
- RS Stock No.:
- 121-8077
- Mfr. Part No.:
- HF105F-4/240A1ZSTF
- Brand:
- Hongfa Europe GMBH
Subtotal (1 unit)*
£7.39
(exc. VAT)
£8.87
(inc. VAT)
FREE delivery for orders over £50.00
- 530 unit(s) ready to ship
- Plus 66 unit(s) ready to ship from another location
- Plus 266 unit(s) shipping from 03 February 2026
| Units | Per unit | 
|---|---|
| 1 + | £7.39 | 
*price indicative
- RS Stock No.:
- 121-8077
- Mfr. Part No.:
- HF105F-4/240A1ZSTF
- Brand:
- Hongfa Europe GMBH
| Select all | Attribute | Value | 
|---|---|---|
| Brand | Hongfa Europe GMBH | |
| Coil Voltage | 240V ac | |
| Contact Configuration | SPDT | |
| Mounting Type | Flange Mount | |
| Switching Current | 20A | |
| Number of Poles | 1 | |
| Latching | No | |
| Terminal Type | Quick Connect | |
| Maximum Switching Voltage AC | 277V | |
| Maximum Switching Voltage DC | 28V dc | |
| Length | 50mm | |
| Coil Resistance | 13490Ω | |
| Coil Power | 2W | |
| Height | 27.2mm | |
| Contact Material | Silver Alloy | |
| Standards Met | cULus | |
| Depth | 27.8mm | |
| Isolation Coil To Contact | 2.5kV ac | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | +60°C | |
| Life | 10000000 (Mechanical) operations | |
| Maximum Switching Power DC | 560 W | |
| Maximum Switching Power AC | 4.8 kVA | |
| Select all | ||
|---|---|---|
| Brand Hongfa Europe GMBH | ||
| Coil Voltage 240V ac | ||
| Contact Configuration SPDT | ||
| Mounting Type Flange Mount | ||
| Switching Current 20A | ||
| Number of Poles 1 | ||
| Latching No | ||
| Terminal Type Quick Connect | ||
| Maximum Switching Voltage AC 277V | ||
| Maximum Switching Voltage DC 28V dc | ||
| Length 50mm | ||
| Coil Resistance 13490Ω | ||
| Coil Power 2W | ||
| Height 27.2mm | ||
| Contact Material Silver Alloy | ||
| Standards Met cULus | ||
| Depth 27.8mm | ||
| Isolation Coil To Contact 2.5kV ac | ||
| Minimum Operating Temperature -55°C | ||
| Maximum Operating Temperature +60°C | ||
| Life 10000000 (Mechanical) operations | ||
| Maximum Switching Power DC 560 W | ||
| Maximum Switching Power AC 4.8 kVA | ||
- COO (Country of Origin):
- CN
Hongfa Europe Non-latching Relay
Features and Benefits
Coil resistance is 13.49kohm
Coil to contact isolation is 2.5kV
Heavy load up to 7200VA
1 Form C contact arrangement
Silver tin oxide terminals
Quick connect terminal type
Certifications
UL approved
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