
Allen-Bradley (Rockwell Automation)
440R-EM4R2 | safety relay expansion module; safety function: Safety-rated I/O or control; safety output contacts: 4 NO; auxiliary output: 1 NC solid-state immediate output
Manufacturer part number: 440R-EM4R2ESYS SKU: 440REM4R2
Net unit price, VAT 0%
€289.06
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 0 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:35
Allen-Bradley (Rockwell Automation) 440R-EM4R2 is a safety relay expansion module. Key selection facts are safety function: Safety-rated I/O or control; safety output contacts: 4 NO; auxiliary output: 1 NC solid-state immediate output.
Direct ordering is unavailable for this item.
Send the part number and quantity to ESYS for availability or compatibility confirmation.
Information for product selection
Typical applications
- Use 440R-EM4R2 in machine safety functions when the design calls for safety function: Safety-rated I/O or control.
- Choose 440R-EM4R2 for machine safety functions that must provide safety output contacts: 4 NO.
- Before ordering 440R-EM4R2, verify auxiliary output: 1 NC solid-state immediate output against the machine safety functions design.
Key specifications
- Product type
- safety relay expansion module
- Safety function
- Safety-rated I/O or control
- Safety output contacts
- 4 NO
- Auxiliary output
- 1 NC solid-state immediate output
- Supply voltage
- 24 V DC
- Aggregate current of outputs per module, max
- 6 A
Show additional verified specifications
- Continuous output current, max
- 50 mA
- System family
- 440R Guardmaster Safety Relays and Expansion Units
Lifecycle
- Status
- Active
Compatibility and related parts
440R Guardmaster Safety Relays and Expansion Units
Product series: Documented manufacturer system or product-family context; does not imply interchangeability with every member




