Catalogue → Allen-Bradley → GuardShield safety light curtain (440L)
440L-R4F0020-Q
Allen-Bradley · Safety device · GuardShield safety light curtain (440L) confirmed
The Allen-Bradley 440L-R4F0020-Q is a safety device in the GuardShield safety light curtain (440L) range. GuardShield AAC light curtain receiver, 24V DC, 0.5…20 m.
What 440L-R4F0020-Q sells for
No auction result recorded for this part yet. We publish hammer prices only where we have watched a lot through to close — never an estimate in their place.
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| Manufacturer | Allen-Bradley (also Rockwell Automation, AB) |
|---|---|
| Family | GuardShield safety light curtain (440L) |
| Category | Safety device |
| Without separators | 440LR4F0020Q |
| Notes | GuardShield AAC light curtain receiver, 24V DC, 0.5…20 m; verified: Rockwell 440l-pp003 GuardShield Safe 4 Safety Light Curtain |
What changes what 440L-R4F0020-Q is worth
Same catalogue number, different money. These are the attributes that separate two otherwise identical 440L-R4F0020-Q units — check each one before you quote or bid.
Series letter
Series letter on the label. Later series are not always backward compatible and sell for more.
Printed on the label, usually right after the catalogue number, as "SER A".
Tested or untested
Tested / as-is / new-in-box. The single biggest multiplier on used price.
Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Questions
What is a 440L-R4F0020-Q?
The Allen-Bradley 440L-R4F0020-Q is a safety device in the GuardShield safety light curtain (440L) range. GuardShield AAC light curtain receiver, 24V DC, 0.5…20 m.
What changes what a 440L-R4F0020-Q is worth?
Two 440L-R4F0020-Q units with the same catalogue number can be worth different amounts. What separates them: series letter, tested or untested. Series letter on the label. Later series are not always backward compatible and sell for more. Tested / as-is / new-in-box. The single biggest multiplier on used price.
Where do you find the series or revision on a 440L-R4F0020-Q?
Series letter: Printed on the label, usually right after the catalogue number, as "SER A". Tested or untested: Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Who makes the 440L-R4F0020-Q?
Allen-Bradley makes the 440L-R4F0020-Q. The same equipment is sold and labelled as AB, A-B, Allen Bradley, Allen-Bradley, Rockwell, Rockwell Automation.
Others in GuardShield safety light curtain (440L)
- 440L-AF6109
- 440L-AF6120
- 440L-AGST640
- 440L-AGST960
- 440L-AGWS0640
- 440L-AGWS0800
- 440L-AGWS0960
- 440L-AGWS1120
- 440L-ALAT
- 440L-AM0750750
- 440L-AM0751050
- 440L-AM1250750
See the whole GuardShield safety light curtain (440L) family →