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Guard lock safety-door switch with standard resin release key (bottom) + orange LED indicator (10-115Vac/Vdc) + plastic head - OMRON / STi (D4NL series - Standard type) - Holding force min. 1300N - Power-to-unlock - 2NC/1NO (slow-action; door open/closed detection) + 1NC/1NO (slow-action; lock monitor) contacts - 24Vdc control voltage - 1 x term. wiring chamber with M20 condt. outlet - IP67 - Plastic head - rated for -10...+55 deg C ambient - equivalent to D4NL4EFAB
- Primary brand: OMRON
- Secondary brand: STi
- Main function: Door lock (Tongue-operated)
- Product series / family name: D4NL series
- Sub-range name: Standard type
- Distance: 10mm min. direct opening travel (EN 60947-5-1) 2 x 2mm min. contact gap
- Network frequency: 50/60 Hz
- Frequency: 30 operations/minute max. 50/60Hz
- Functions: Guard lock safety-door switch Mechanical lock / 24Vdc solenoid release
- Design: standard resin release key (bottom) orange LED indicator (10-115Vac/Vdc) plastic head
- Resistance (Ω): 25mΩ max. (contact resistance) 100mΩ min. (insulation resistance; at 500Vdc)
- Rated current: 10A (carry current; A300) 2.5A (carry current; Q300) 100A (conditional short-circuit; EN60947-5-1) 10A (Ith thermal current; EN 60547-5-1) 60A (make current; at 120Vac; A300) 6A (break current; at 120Vac; A300) 30A (make current; at 240Vac; A300) 3A (break current; at 240Vac; A300) 0.55A (make current; at 125Vdc; Q300) 0.55A (break current; at 125Vdc; Q300) 0.27A (make current; at 250Vdc; Q300) 0.27A (break current; at 250Vdc; Q300) 1mA (resistive load; at 5Vdc; N level reference value) 3A (AC-15) 0.27A (DC-13)
- Rated operating voltage (Ue): (AC-15) 240 V (DC-13) 250 V
- Rated Voltage (DC): 125Vdc (Q300; 0.55A make current) 250Vdc (Q300; 0.27A make current)
- Rated voltage (AC): 120Vac (A300; 60A make current) 240Vac (A300; 30A make current)
- Rated impulse voltage (Uimp): (between terminals of same polarity) 2.5 kV (between terminals of different polarity) 4 kV (between each terminal and non-current carrying metallic parts) 6 kV
- Rated insulation voltage (Ui): (EN60947-5-1) 300 V
- Connection type: 1 x term. wiring chamber with M20 condt. outlet
- Control Voltage (DC): 24Vdc (solenoid)
- Protection functions: Class II electric shock protection (double insulation)
- Speed: 0.05...0.5m/s operating speed
- Operating mode: Power-to-unlock
- Number of Normally Open (NO) circuits: 2 NO Pole(s)
- Number of Normally Closed (NC) circuits: 3 NC Pole(s)
- Contacts type: 2NC/1NO (slow-action; door open/closed detection) + 1NC/1NO (slow-action; lock monitor)
- Degree of protection: IP67
- Material: Plastic head
- Ambient air temperature for operation: -10...+55 deg C
- Visual position indicator: Orange
- Current consumption: 1mA (LED) 200mA (solenoid)
- Operating force: (Direct opening force) 60 N
- Force: 60N min. direct opening force (EN 60947-5-1)
- Electrical durability (with load): (3A resistive load at 250Vac) min. 500 000 operations
- Mechanical durability (at no load): min. 1 000 000 operations
- Equivalent to: D4NL4EFAB
- Rated power: (make; A300) 7200 VA (break; A300) 720 VA (make-break; Q300) 69 VA
- Order code / Manufacturer SKU: D4NL-4EFA-B
- EAN code: 4548583322271
- Compliant with standard(s): EN ISO 14119 - Type 2 - low level coded EN 60947-5-1 (certified direct opening) GB/T 14048.5 Vibration resistance - 10 to 55 Hz Single amplitude of 0.75mm Shock resistance - 1000m/s2 min. (destruction) Shock resistance - 100m/s2 min. (malfunction) UL 508 CAN/CSA C22.2 No.14 Korean S-mark
- Benefits: Selectable Operation Key insertion direction and adjustable mounting ensure installation flexibility. Built-in switches with multiple-contact construction are available. Key holding force of 1300N minimum. Can be used for either standard loads or microloads. Lineup includes models with a conduit outlet of M20. IP67 degree of protection Variety of Metallic Heads Available.
- Location of origin: Japan
- Mechanical withstand: (holding force) min. 1300 N
- Degree of pollution: 3 (as per EN60947-5-1)
- Insulation material: Class B (to 130 deg C; solenoid)
- Application type: Four mounting directions possible (front-side mounting at shipping)
- Manufacturer product status: Commercialized
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