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Guard Lock Safety-door Switch/Slide key


Holding Force of 3,000 N

Standards and EC Directives

Conforms to the following EC Directives:

• Machinery Directive
• EN ISO 14119
• EN 60204-1
• GS-ET-19

Certified Standards

Certification body Standard File No.
TÜV SÜD EN 60947-5-1
(certified direct opening)
Consult your OMRON representative for details.
UL *1 UL 508, CSA C22.2 No.14 E76675
CQC (CCC) GB/T 14048.5 Consult your OMRON representative for details.
KOSHA *2 EN60947-5-1 Consult your OMRON representative for details.

*1. CSA C22.2 No. 14 was certified by UL.
*2. Only certain models have been certified.

Certified Standard Ratings

TÜV (EN 60947-5-1)

Utilization category AC-15 DC-13
Rated operating current (Ie) 3 A 0.27 A
Rated operating voltage (Ue) 240 V 250 V

Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device. This fuse is not built
           into the Switch.

UL/CSA (UL 508, CSA C22.2 No. 14)

A300 (between terminals 12 and 41)

Rated voltage Carry current Current (A) Volt-amperes (VA)
Make Break Make Break
120 VAC 10 A 60 6 7,200 720
240 VAC 30 3

A300 (between all other terminals)

Rated voltage Carry current Current (A) Volt-amperes (VA)
Make Break Make Break
240 VAC 3 A 30 3 7,200 720


Rated voltage Carry current Current (A) Volt-amperes (VA)
Make Break Make Break
125 VDC
250 VDC
2.5 A 0.55
69 69

Solenoid Coil Characteristics

Type 24 VDC
Rated operating voltage (100% ED) 24 VDC +10%, -15%
Current consumption Approx. 200 mA
Insulation Class Class B (130°C max.)

Indicator Characteristics

Type LED
Rated voltage 24 VDC 24 VDC
Current consumption Approx. 1 mA Approx. 8 mA
Color (LED) Orange Green


Interlock type Type 2 (EN ISO 14119)
Coding level Low level coded (EN ISO 14119)
Degree of protection *1 IP67 (EN60947-5-1)
Durability *2 Mechanical 1,000,000 operations min.
Trapped key 10,000 operations min.
Rear release
D4JL-[][]FA-[]7-[]: 3,000 operations min.
D4JL-[][]FA-[]8-01-SJ: 500 operations min.
Electrical 500,000 operations min. (3 A resistive load at 250 VAC) *3
Operating speed 0.05 to 0.5 m/s
Operating frequency 30 operations/minute max.
Direct opening force *4 60 N min. (EN60947-5-1)
Direct opening travel *4 15 mm min. (EN60947-5-1)
Holding force (Fzh) *5 3,000 N min.
Contact resistance 25 mΩ max. (per contact)
Minimum applicable load *6 1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui) 300 V (EN60947-5-1)
Rated frequency 50/60 Hz
Protection against electric shock Class II (double insulation) 1611_sp_7_1
Pollution degree (operating environment) 3 (EN60947-5-1)
voltage (Uimp)
Between terminals of
same polarity
2.5 kV
Between terminals of
different polarity
4 kV
Between other
terminals and
non-current carrying
metallic parts
6 kV
Insulation resistance 100 MΩ min. (at 500 VDC)
Contact gap 2 × 2 mm min.
Vibration resistance Malfunction 10 to 55 Hz, 0.75 mm single amplitude
Shock resistance Destruction 1,000 m/s2 min.
Malfunction 80 m/s2 min.
Conditional short-circuit current 100 A (EN60947-5-1) *7
Conventional free air thermal current (Ith) 10 A (between terminals 12 and 41),
3 A (between all other terminals) (EN60947-5-1)
Ambient operating temperature -10 to +55°C (with no icing)
Ambient operating humidity 95% max.
Weight Approx. 650 g (D4JL-4NFA-C7-01)

Note: The above values are initial values.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing
       properties are sufficient for the operating conditions and environment beforehand. Although the switch box is
       protected from dust or water penetration, do not use the D4JL in places where foreign material may enter through the
       key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For further
       conditions, consult your OMRON sales representative.
*3. Do not pass a 3 A, 250 VAC load through more than two circuits.
*4. These figures are minimum requirements for safe operation.
*5. This figure is based on the GS-ET-19 evaluation method.
*6. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is
       possible with the actual load beforehand.
*7. Use a 10 A fuse type gI or gG that conforms to IEC 60269 as a short-circuit protection device.