A16 Standard pushbutton switches 16 mm pushbutton switch These sub-assembledpushbuttonswitches have a modular construction: pushbutton + case + lamp (if applicable)+ switch.A16 is a nut-mounted pushbutton switch with a short mounting depth of less than 28.5 mm below panel. • Wide variety of control and signal devices: lighted, non-lightedand buzzer • Quick and easy assembly, snap-in switch • Wide range of switching capacity from standard load to micro load • High reliability, IP65 •UL, cUL, CSA and VDE approved, conforms to EN60947-5-1 and IEC947-5-1 Ordering information Type ColorOrder code Degree of protection: Oil-resistant IP65 Rectangular Square Round Non-lighted LED Incandescent lamp RedA165L-JRA165L-AR A165L-TR YellowA165L-JYA165L-AY A165L-TY Pure yellow A165L-JPY A165L-APY A165L-TPY White A165L-JWA165L-AW A165L-TW BlueA165L-JA A165L-AA A165L-TA Non-lightedBlack A165L-JB A165L-ABA165L-TB LED Green A165L-TGYA165L-AGY A165L-TGY Non-lighted/incandescent lamp GreenA165L-JG A165L-AGA165L-TG Cases AppearanceClassificationOrder code Oil-resistant IP65 Momentary operation Rectangular (2-way guard)A165-CJM SquareA165-CAM RoundA165-CTM Alternate operation Rectangular (2-way guard)A165-CJA SquareA165-CAA RoundA165-CTA Switches Switches with reduced voltage lighting AppearanceClassificationOrder code Appearance Classification Order code Lighted/ non-lighted Standard load/ microload (com- SPDT Solder terminal A16-1 100 V Standard load/ microload SPDTSolder terminal A16-T1-1 (common use) mon use) DPDTA16-2 (common use) DPDT A16-T1-2 SPDT PCB terminal A16-1P 100 VDPDTScrew-less clamp A16-T1-2S DPDT A16-2P 200 VA16-T2-2S DPDTScrew- less clamp A16-2S Lamps Type ColorOrder code 5 VDC 12 VDC24 VDC LED Red A16-5DSR A16-12DSR A16-24DSR YellowA16-5DSYA16-12DSYA16-24DSY Green A16-5DSGA16-12DSGA16-24DSG White *1 A16-5DSW A16-12DSW A16-24DSW Blue A16-5DAA16-12DAA16-24DA Type5 VAC/VDC 12 VAC/VDC24 VAC/VDC Incandescent lamp A16-5 A16-12 A16-24 *1Use the white LED together with white or pure yellow pushbuttons. 406 A16 Standard pushbutton switches Accessories Name AppearanceClassificationRemarksOrder code Switch guards For rectangular models Cannot be used with the dust coverA16ZJ-5050 For square and round modelsA16ZA-5050 Dust coversFor rectangularmodelsCannot be used with the switch guardA16ZJ-5060 For square models A16ZA-5060 For round models A16ZT-5060 Panel plugs For rectangularmodelsUsed for covering the panel cutouts for future panel expansionA16ZJ-3003 For square models A16ZA-3003 For round models A16ZT-3003 Specifications Allowable operating frequency Mechanical Momentary operation: 120 operations/minute max. Alternate operation: 60 operations/minute max. Electrical20 operations/minute max. DurabilityMechanical Momentary operation: 2,000,000 operations min. Alternate operation: 200,000 operations min. Electrical100,000 operations min. Ambient temperature Operating: –10 to 55°C (with no icing or condensation) Storage: –25 to 65°C (with no icing or condensation) Weight Approx. 10 g (in the case of a lighted DPDT switch with solder terminals) Size in mm (H×W×D)Round/square:18×18×28.5 rectangular:18×24×28.5 Operating characteristics Pushbutton switch Oil-resistant IP65 Item Screw-less clamp Recommended wire size0.5 mm2 twisted wire or 0.8 mm dia. solid wire Operating force (OF) max. SPDT DPDT 2.94 N 4.91 N Usable wires and tensile strength Twisted wire 0.3 mm20.5 mm20.75 mm21.25 mm2 Solid wire0.5 mm dia.0.8 mm dia.1.0 mm dia. Tensile strength 10 N20 N30 N40 N Releasing force (RF) min. 0.29 N Length of exposed wire 10 ±1 mm Total travel (TT)Approx. 3 mm Pretravel (PT) max.2.5 mm Lock stroke (LTA) min. 0.5 mm 407
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