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Allen-Bradley 440R-D23171 is a Bulletin 440R MSR125H/HP safety relay designed for two-hand control applications. It operates on a 24V AC/DC supply and is rated for Safety Integrity Level (SIL) 3. This safety relay provides a monitored safety function to help ensure operator safety by requiring simultaneous activation of two separate inputs.
MODEL 440R-D23171
$1,102.50 Each
Prices are subject to change
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Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
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Typically Ships in: 1 day
Returnable: Yes
Depth
114.5mm
Function
Two hand control
Length
99mm
Number of channels
2
Performance level
e
PL ISO 13849-1
e
Range
Guardmaster
Reset method
Automatic
Safety category ISO 13849-1
4
Safety contacts
2
Series
MSR125H/HP
SIL IEC 61508
3
Supply voltage
24V ac/dc
Width
22.5mm
Relay, GuardMaster, MSR125HP, Specialty Safety, 2 Hand Control, 24 Volt DC, 1 Normally Open, 1 Normally Closed, (2 Hand Control), Inputs, 2 Normally Open, Safety Outputs, Removable Terminals, Automatic Reset
SKU: 5720568
Pressure switch
Very easy web site. I ordered my part and got in quick. My customer was happy.
Read moreSKU: 5704045
Perfect
Excellent transaction, will buy from again, the website and checking out process was "Perfect".
Read moreSKU: 5713035
Do you need it? they got it
They have everything that you need, good prices, fast delivery.
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SKU: 5720568
Pressure switch
Very easy web site. I ordered my part and got in quick. My customer was happy.
Read moreSKU: 5704045
Perfect
Excellent transaction, will buy from again, the website and checking out process was "Perfect".
Read moreSKU: 5713035
Do you need it? they got it
They have everything that you need, good prices, fast delivery.
Read more