Catalogue → Allen-Bradley → Guardmaster hinge interlock switch (440H)
440H-S2NNHPS
Allen-Bradley · Safety device · Guardmaster hinge interlock switch (440H) confirmed
The Allen-Bradley 440H-S2NNHPS is a safety device in the Guardmaster hinge interlock switch (440H) range. Sprite miniature hinge interlock switch.
What 440H-S2NNHPS 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.
See 440H-S2NNHPS listed on eBay → Asking prices, not sold prices. We may earn a commission.
| Manufacturer | Allen-Bradley (also Rockwell Automation, AB) |
|---|---|
| Family | Guardmaster hinge interlock switch (440H) |
| Category | Safety device |
| Without separators | 440HS2NNHPS |
| Notes | Sprite miniature hinge interlock switch; verified: Rockwell switch-td001 Safety Switches Specifications |
What changes what 440H-S2NNHPS is worth
Same catalogue number, different money. These are the attributes that separate two otherwise identical 440H-S2NNHPS 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 440H-S2NNHPS?
The Allen-Bradley 440H-S2NNHPS is a safety device in the Guardmaster hinge interlock switch (440H) range. Sprite miniature hinge interlock switch.
What changes what a 440H-S2NNHPS is worth?
Two 440H-S2NNHPS 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 440H-S2NNHPS?
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 440H-S2NNHPS?
Allen-Bradley makes the 440H-S2NNHPS. The same equipment is sold and labelled as AB, A-B, Allen Bradley, Allen-Bradley, Rockwell, Rockwell Automation.
Others in Guardmaster hinge interlock switch (440H)
- 440H-E22025
- 440H-E22027
- 440H-E22029
- 440H-E22031
- 440H-E22033
- 440H-E22035
- 440H-E22037
- 440H-E22038
- 440H-E22039
- 440H-E22040
- 440H-E22047
- 440H-E22048
See the whole Guardmaster hinge interlock switch (440H) family →