MICRO SWITCH Sealed Subminiature Basic Switches 004988 ZD Series Issue 4 Datasheet FEATURES Subminiature package size SPDT, SPNC, or SPNO switch options Power-duty switching with silver contacts or logic-level (low voltage and milliamperes) with gold-plated contacts Pre-leaded wires sealed to IP67 Built with an integral sealed pin plunger Various styles of levers and variety of terminations Integral mounting pins (pillars) on the switch housing simplify and reduce installation time POTENTIAL APPLICATIONS Electric window control for automobiles Automobile seat belt latch detection Engine hood or trunk latch detection DESCRIPTION Vehicle door latch detection Honeywells MICRO SWITCH ZD Series is a sealed Vehicle mounted wheelchair lifts subminiature snap-action switch. Although small in size, the ZD Series is rated for controlling electrical loads ranging from VALUE TO CUSTOMERS logic-level (low current, low voltage) to limited power-duty Well suited for power-duty and logic-level loads switching (up to 3 A/125 Vac). Performs in wet, dirty, and dusty environments The switch when provided with integral wire leads is sealed Enhances safety through enablement of monitoring and to IP67 and is suitable for applications where the switch guidance capabilities that improve productivity of operators assembly would be exposed to liquids or particulate contaminates in the environment. PORTFOLIO The ZD Series of subminiature basic switches are a part A wide variety of stainless steel levers are available, and when of a strong offering of submins including ZM/ZM ZX, and ZW combined with the subminiature package size, can adapt Series switches. the switch for many different applications. The ZD Series is certified to UL, cUL, ENEC, and CQC for worldwide use. DIFFERENTIATION The IP67-rated ealed switch is designed to operate in a variety of demanding applications, reducing the challenge of harsh environments Current carrying capacity, up to 3 A, allows for a solution in many applications where space is a premium Switch package designed to accommodate demanding temperature requirements, up to 85 C 185 F Sensing and Internet of ThingsMICRO SWITCH Sealed Subminiature Basic Switches, ZD Series Table 1. Specifications Characteristic ZD20S Series (Logic Level) ZD30S Series (Power Duty) SPDT, SPNC, SPNO SPDT, SPNC, SPNO Circuitry (Note: SPNC and SPNO prewired only) (Note: SPNC and SPNO prewired only) Operating force 130 g max. plunger 130 g max. plunger Termination PCB, solder, prewired PCB, solder, prewired Sealing IP67 (prewired), IP00 for exposed terminals IP67 (prewired), IP00 for exposed terminals pin plunger, flat lever, formed lever, pin plunger, flat lever, formed lever, Actuators (levers 300 series stainless long formed leaf lever, simulated roller lever, long formed leaf lever, simulated roller lever, steel) special lever special lever Agency certification UL, cUL, ENEC, CQC, RoHS compliant UL, cUL, ENEC, CQC, RoHS compliant Operating temperature -40 C to 85 C -40 F to 185 F -40 C to 85 C -40 F to 185 F (manufacturer rated) Mechanical endurance (cycles) 500,000 min. 120 cycles per min. max. 500,000 min. 120 cycles per min. max. Electrical endurance (cycles) Up to 500,000 30 cycles/minute max. Up to 100,000 30 cycles/minute max. Switch resistance (initial) 100 m max. 100 m max. Insulation resistance (initial) 100 M min. (500 Vdc for one minute) 100 M min. (500 Vdc for one minute) 500 VRMS for one minute 500 VRMS for one minute Dielectric strength (initial) (between live parts and ground) < 0.5 mA leakage current < 0.5 mA leakage current Plunger seal silicone silicone Contact material gold-plated silver silver Housing material case, polyamide (nylon) cover, PBT polyester case, polyamide (nylon) cover, PBT polyester Note: Refer to engineering drawing for additional information. Table 2. Electrical Ratings CQC (Asia-Pacific) ENEC (Europe) UL, cUL (Americas) Switch option Per GB 15092-1 Per IEC 61058-1 UL 61058-1, File 12252 ZD20S Series 0.01 A, 12 Vdc, 0.01 A to 0.1 A, 12 Vdc 0.01 RA to 0.1 RA, 12 Vdc (Gold-plated contacts) 500,000 cycles 100,000 cycles 10,000 cycles ZD30S Series 3 A, 12 Vdc, 100,000 cycles 3 A, 12 Vdc, 100,000 cycles 3 RA, 12 Vdc, 100,000 cycles (Silver contacts) 3 A, 125 Vac, 10,000 cycle 3 A, 125 Vac, 10,000 cycles 3 RA 125 Vac, 10,000 cycles Note: UL, cUL CQC and ENEC use temperature 0 C to 55 C 32 F to 131 F . 2 sensing.honeywell.com