Guard Lock Safety-door Switch D4NL Lead-free, Environment-friendly Design • Contains no harmful substances, such as lead or cad- mium, reducing the burden on the environment. • Models with 4-contact and 5-contact built-in switches are available. • Key holding force of 1,300 N min. • Can be used for either standard loads or microloads. • Lineup includes models with a conduit size of M20. • IP67 degree of protection. • Operation key compatible to D4DS, D4NS and D4GL. Model Number Structure Model Number Legend Switch D4NL-@@@@-@@@ 1 2 3 4 5 6 7 1. Conduit Size 1: Pg13.5 2: G1/2 4: M20 2. Built-in Switch (with Door Open/Closed Detection Switch and Lock Monitor Switch Contacts) A: 1NC/1NO slow-action contacts plus 1NC/1NO slow-action contacts B: 1NC/1NO slow-action contacts plus 2NC slow-action con- tacts C: 2NC slow-action contacts plus 1NC/1NO slow-action con- tacts D: 2NC slow-action contacts plus 2NC slow-action contacts E: 2NC/1NO slow-action contacts plus 1NC/1NO slow-action contacts F: 2NC/1NO slow-action contacts plus 2NC slow-action con- tacts G: 3NC slow-action contacts plus 1NC/1NO slow-action con- tacts H: 3NC slow-action contacts plus 2NC slow-action contacts 3. Head Mounting Direction and Material F: Four mounting directions possible (Front-side mounting at time of delivery)/plastic D: Four mounting directions possible (Front-side mounting at time of delivery)/metal 4. Door Lock and Release A: Mechanical lock/24-VDC solenoid release B: Mechanical lock/110-VAC solenoid release C: Mechanical lock/230-VAC solenoid release G: 24-VDC solenoid lock/mechanical release H: 110-VAC solenoid lock/mechanical release J: 230-VAC solenoid lock/mechanical release 5. Indicator B: 10 to 115 VAC/VDC (orange LED indicator) E: 100 - 230V VAC (orange neon lamp indicator) 6. Release Key Type Blank:Standard 4: Special release key 7. Release Key Position Blank:Bottom S: Front Operation Key \ D4DS-K@ 1 1. Operation Key Type 1: Horizontal mounting 2: Vertical mounting 3: Adjustable mounting (horizontal) 5: Adjustable mounting (horizontal/vertical) D4NL G-153
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