

440N-Z21SS2HN9 | Allen-Bradley 440N Non Contact Switch
- Regular price
- $245.00
- Sale price
- $245.00
- Regular price
-
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Product Description P/N: 440N-Z21SS2HN9
Description
The Allen-Bradley 440N-Z21SS2HN9 is a non-contact safety switch designed for monitoring guard doors, featuring RFID technology for high tamper resistance, stainless steel housing for harsh environments, and a 24 V DC operating voltage.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category | Safety Systems |
Part Number | 440N-Z21SS2HN9 |
Subcatecory |
Safety Pull Switch
|
Actuator | Rectangular |
Connection Type | 6 Inch Pigtail With 8-Pin Micro (M12) Connector |
Contact Type | Solid State Contacts |
Standard | C-TICK,CCC,CE,CUL,KC,UL |
Applications | For Safety Functions |
Contact Configuration | 2 N.C. Safety, 1 N.O Aux |
Material | Plastic |
TC Connection | 8 Pin DC QD |
Voltage | 20.4-26.4 VDC |
Assured Sensing Distance (Make) | 25 mm (0.98 in) |
Weight | 0.30 lbs |
Information About 440N-Z21SS2HN9
The 440N-Z21SS2HN9 is a rugged and tamper-resistant non-contact safety switch from Allen-Bradley’s Guardmaster™ 440N series, designed for secure guard door monitoring in safety-critical and hygienic industrial environments, featuring RFID-coded sensing, stainless steel construction, and IP69K protection for extreme conditions.
Key Features:
-
Type: Non-Contact Safety Switch
-
Series: Allen-Bradley Guardmaster™ 440N
-
Category: Machine Safety Device
-
Subcategory: RFID-Coded Non-Contact Safety Switch
-
Functionality: Monitors guard doors and access panels using RFID-coded sensing; detects actuator presence without physical contact
-
Coding Type: High-level RFID coded (prevents tampering and unauthorized bypass)
-
Housing Material: Stainless Steel 316
-
Enclosure Rating: IP69K (suitable for high-pressure washdown and hygienic environments)
-
Operating Voltage: 24 V DC
-
Outputs: 2 OSSD safety outputs (semiconductor)
-
Connection: M12 8-pin connector
-
Typical Switching Distance: ~12 mm (varies by actuator)
-
Indicators: Built-in LED diagnostics
-
Mounting: Surface mounting with stainless steel hardware
-
Standards Compliance: ISO 14119, ISO 13849-1 (up to PLe), IEC 62061 (SIL3)
The 440N-Z21SS2HN9 offers reliable non-contact safety monitoring with advanced tamper protection and is ideally suited for applications in food processing, pharmaceuticals, and washdown-intensive industries requiring maximum ingress protection and functional safety compliance.
Description
The Allen-Bradley 440N-Z21SS2HN9 is a non-contact safety switch designed for monitoring guard doors, featuring RFID technology for high tamper resistance, stainless steel housing for harsh environments, and a 24 V DC operating voltage.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Allen-Bradley |
Category | Safety Systems |
Part Number | 440N-Z21SS2HN9 |
Subcatecory |
Safety Pull Switch
|
Actuator | Rectangular |
Connection Type | 6 Inch Pigtail With 8-Pin Micro (M12) Connector |
Contact Type | Solid State Contacts |
Standard | C-TICK,CCC,CE,CUL,KC,UL |
Applications | For Safety Functions |
Contact Configuration | 2 N.C. Safety, 1 N.O Aux |
Material | Plastic |
TC Connection | 8 Pin DC QD |
Voltage | 20.4-26.4 VDC |
Assured Sensing Distance (Make) | 25 mm (0.98 in) |
Weight | 0.30 lbs |
Information About 440N-Z21SS2HN9
The 440N-Z21SS2HN9 is a rugged and tamper-resistant non-contact safety switch from Allen-Bradley’s Guardmaster™ 440N series, designed for secure guard door monitoring in safety-critical and hygienic industrial environments, featuring RFID-coded sensing, stainless steel construction, and IP69K protection for extreme conditions.
Key Features:
-
Type: Non-Contact Safety Switch
-
Series: Allen-Bradley Guardmaster™ 440N
-
Category: Machine Safety Device
-
Subcategory: RFID-Coded Non-Contact Safety Switch
-
Functionality: Monitors guard doors and access panels using RFID-coded sensing; detects actuator presence without physical contact
-
Coding Type: High-level RFID coded (prevents tampering and unauthorized bypass)
-
Housing Material: Stainless Steel 316
-
Enclosure Rating: IP69K (suitable for high-pressure washdown and hygienic environments)
-
Operating Voltage: 24 V DC
-
Outputs: 2 OSSD safety outputs (semiconductor)
-
Connection: M12 8-pin connector
-
Typical Switching Distance: ~12 mm (varies by actuator)
-
Indicators: Built-in LED diagnostics
-
Mounting: Surface mounting with stainless steel hardware
-
Standards Compliance: ISO 14119, ISO 13849-1 (up to PLe), IEC 62061 (SIL3)
The 440N-Z21SS2HN9 offers reliable non-contact safety monitoring with advanced tamper protection and is ideally suited for applications in food processing, pharmaceuticals, and washdown-intensive industries requiring maximum ingress protection and functional safety compliance.
