D4NL-1FFA-B4S Safety Door Switch

8788 INR/Piece

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Product Details:

Mechanical Life 1,000,000 operations min.
Rated Voltage 240 V
Temperature Range -10C to +55C
Number of Module Single
Circuit Type DPST
Automation Grade Automatic
Protection Level IP67
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D4NL-1FFA-B4S Safety Door Switch Price And Quantity

Price 8788 INR/Piece
Minimum Order Quantity 10 Piece

D4NL-1FFA-B4S Safety Door Switch Product Specifications

Contact Resistance 100 m max.
Automation Grade Automatic
Number of Module Single
Circuit Type DPST
Temperature Range -10C to +55C
Rated Voltage 240 V
Size 30mm x 30mm x 92mm
Current Rating 10A
Mounting Type Panel Mount
Stoke 35 mm
Product Type Safety Door Switch
Mechanical Life 1,000,000 operations min.
Material Glass fiber reinforced PBT
Operating Temperature -10C to +55C
Insulation Resistance 100 M min. (at 500 VDC)
Max. Current 10A
Finish Type Matte
Weight Approx. 170g
Response Time Instantaneous
No Of Poles 2
Max. Voltage 240 V AC
Color Black & Red
Protection Level IP67

Contact Configuration 1NC/1NO
Release Force 30 N
Degree of Protection IP67
Switching Mechanism Snap Action
Standards Compliance IEC60947-5-1, EN ISO 14119
Shock Resistance 1,000 m/s²
Actuator Type Key operated
Electrical Life 100,000 operations min.
Operating Position Top/Side Entry
Terminal Type Screw terminal
Ingress Protection IP67
Vibration Resistance 10 to 55 Hz, 1.5 mm double amplitude
Locking Force 1,300 N

D4NL-1FFA-B4S Safety Door Switch Trade Information

Payment Terms Cash in Advance (CID)
Main Export Market(s) Asia
Main Domestic Market All India

Product Description

Safety door-lock switch, Mechanical lock Solenoid release, 2NC/1NO+2NC, 10 A, PG 13.5 entry, Solenoid: 24 VDC Orange LED: 10 to 115VAC/VDC, Release key position-Front, Plastic Head, Special release key (resin)

Reliable Safety Performance

Designed for industrial machinery, the D4NL-1FFA-B4S Safety Door Switch delivers dependable door monitoring and control. With its high mechanical and electrical life expectancy, it maintains consistent operation in environments exposed to vibration, shock, and moisture. The key-operated actuator provides secure access, helping protect both personnel and equipment against accidental operation.

Built to Withstand Tough Environments

Certified to IEC60947-5-1 and EN ISO 14119, this switch features IP67 ingress protection, shielding internal components from dust and water. Its tough glass fiber reinforced PBT housing ensures resilience against impacts and chemicals, while the matte finish adds further durability. These attributes make the switch ideal for use in various automated settings, from manufacturing to material handling.

FAQ's of D4NL-1FFA-B4S Safety Door Switch:

Q: How is the D4NL-1FFA-B4S Safety Door Switch installed and connected?

A: The switch utilizes a panel mount design and is equipped with screw terminals for reliable and secure wiring. Its compact size (30mm x 30mm x 92mm) allows for flexible placement on machinery or safety gates, and the terminal configuration supports straightforward electrical integration.

Q: What safety standards does this door switch comply with?

A: It meets IEC60947-5-1 and EN ISO 14119 safety standards, ensuring compatibility with global safety requirements for industrial machinery interlocking devices.

Q: When should the D4NL-1FFA-B4S be used in an automation system?

A: This safety door switch is ideal in scenarios that demand secure door or gate interlocking, particularly in automated systems where safeguarding against accidental access is vital. Its key-operated actuation is suitable for applications needing authorized personnel entry.

Q: Where is the optimal placement for this switch on a machine or enclosure?

A: The switch can be mounted on top or side entry positions, enabling flexible use based on equipment design. Its robust construction allows installation in areas exposed to vibration, moisture, and dust.

Q: What are the benefits of using a key-operated actuator?

A: A key-operated actuator offers controlled access, restricting machine activation only to authorized personnel. This enhances operational safety by preventing unauthorized or accidental operation.

Q: How does the D4NL-1FFA-B4S handle environmental stresses such as vibration and shock?

A: It withstands vibration (10 to 55 Hz, 1.5 mm double amplitude) and shocks up to 1,000 m/s2, ensuring stable performance in environments subjected to mechanical stresses.

Q: What is the process for resetting the switch after an emergency stop or lockout?

A: After resolving the condition, reset by turning the key actuator from its locked position. This will enable the contacts to revert to their original state, restoring the circuit for safe operation.

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