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Honeywell FF521DC10 Safety Switch and Actuator

Honeywell FF5 switches are magnetically operated, non-contact safety switches ideal for machine-guarding applications. Constructed with red ABS resin, this switch offers a compact and rugged design, capable of switching up to 300mA at 24Vdc. The sealed design (IP67) allows for operation in wet or dusty environments, and it complies with EN1088 guidelines when installed correctly. Suitable for various industries including forming/filling, packaging, and woodworking.

Authorized Distributors
Source:Newark
Part No:FF5-21-DC-10
Stock:3
Inv Date:06-01-2026
Price: Unit price: $320.99
Buy/RFQ:
Source:DigiKey
Part No:FF5-21-DC-10
Stock:0
Inv Date:06-01-2026
Price: Unit price: $454.798
Buy/RFQ:
Source:DigiKey
Part No:FF5-21-DC-10
Stock:3
Inv Date:06-01-2026
Price: Unit price: $320.07
Buy/RFQ:
Part No:FF5-21-DC-10
Stock:3
Inv Date:06-02-2026
Price: Unit price: $387.24
Buy/RFQ:
Part No:FF5-21-DC-10
Stock:4
Inv Date:06-01-2026
Price: Unit price: $454.51
Buy/RFQ:
Part No:FF5-21-DC-10
Stock:2
Inv Date:06-01-2026
Price: Unit price: $320.15
Buy/RFQ:

Honeywell FF521DC10 Safety Switch and Actuator Specifications:

  • Product Type: Safety Limit Switch
  • Actuator: Non - contact switch
  • Lever Style: None
  • Switch Type: Max: 2NC safety and 1NO auxiliary
  • Cable Length: 10 m prewired
  • Voltage: 24 Vdc/0.3 A inductive/resistive
  • Housing Material: Red ABS resin filled
  • Housing Type: Rectangular switch and actuator
  • Series Name: FF
  • Shock: 10 g
  • Vibration: 50 Hz to 100 Hz
  • Sealing: IP67
  • Approvals: UL, CE
  • Operating Temperature Range: - 10 °C to 55 °C [14 °F to 131 °F]
  • Availability: Global
  • UNSPSC Code: 302119
  • UNSPSC Commodity: 302119 Switches and controls and relays

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Frequently Asked Questions

Where can I buy Honeywell FF521DC10?

You can click on the BUY or RFQ button to purchase FF521DC10 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part FF521DC10?

You can download the FF521DC10 datasheet or visit the Honeywell website for support.

Who is the manufacturer of FF521DC10?

Honeywell

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