MICRO SWITCH Subminiature Basic Switches 004991 ZM/ZM1 Series Issue 3 Datasheet FEATURES Subminiature package size (19,80 mm x 10,60 mm x 6,40 mm 0.78 in x 0.42 in x 0.25 in ) Well suited for power-duty and logic-level loads SPDT, SPNC, or SPNO switch options Power duty switching with silver alloy contacts Gold-plated, silver alloy contacts for logic-level control Pin plunger and various stainless steel lever options, including internal and external mount levers Variety of electrical terminations Certified per UL, cUL to UL 61058-1, ENEC to IEC 61058-1, and CQC to GB 15092.1 DIFFERENTIATION DESCRIPTION Temperature ranges from -40 C to 125 C -40 F to MICRO SWITCH ZM and ZM1 Series are subminiature snap 257 F typically allows for years of reliable performance action switches from the Honeywell MICRO SWITCH family of in harsh conditions Z Series subminiature basic switches. Although small in size, Choice of internal switch mechanism: ZM Series with coil the ZM and ZM1 Series are rated for controlling electrical loads spring design for increased mechanical life or ZM1 Series ranging from logic level (computer based circuits) to power with flat spring design for increased electrical rating duty switching (up to 16.1 A and 250 Vac). Current carrying capacity, up to 16.1 A (ZM1 Series), typically The package size of the subminiature switch is ideal for allows for a solution in many applications where space is a applications where space on the equipment is at a premium. premium The overall length of the ZM and ZM1 Series are less than 20 Wide variety of electrical ratings, integral actuators, and mm 0.78 in . As with all snap-action switches, the audible click electrical terminations to facilitate integration into control when actuated promotes ease of installation and set-up of the and/or monitoring circuits switches. A wide variety of integral stainless steel levers are available and when combined with the subminiature package POTENTIAL APPLICATIONS size, may adapt the switch to a wide variety of applications. Copy machines The ZM Series is agency certified to UL, cUL, CE, and CQC for Cash registers: Senses drawer open or closed worldwide use, while the ZM1 Series is agency certified to UL, Refrigerators cUL, ENEC, and CQC for worldwide use. HVAC Hospital beds VALUE TO CUSTOMERS Subminature size is a solution for applications where space PORTFOLIO is a premium The ZM/ZM1 Series of subminiature basic switches are a part Internal permanent levers and external levers for field of a strong offering of submins including ZD, ZX, and ZW Series configurability switches. Safety and Productivity SolutionsMICRO SWITCH Subminiature Basic Switches, ZM/ZM1 Series Table 1. MICRO SWITCH ZM Series Specification s Characteristic ZM10 Series (Logic Level) ZM50 Series (Standard Duty) ZM90 Series (Power Duty) Circuitry SPDT, SPNC, SPNO Operating force (at pin 60 g, 104 g, 146 g, 249 g 104 g, 146 g, 249 g 249 g plunger) Termination Solder (standard and extended), PCB (standard, left, or right) Sealing IP40 Actuators, pin plunger stan- dard pin plunger, straight lever (5 lengths), simulated roller lever (3 styles), roller lever, L-shaped lever, special Levers (300 series stainless levers steel) Agency certification UL, cUL, CE, CQC, RoHS, and Reach compliant Operating temperature -40 C to 125 C -40 F to 257 F (manufacturer rated) Mechanical endurance 5,000,000 min. 400 cycles/minute max. (cycles) Switch resistance (initial) 100 m max. 100 m max. 300 m max. Insulation resistance (initial) 100 M min. (500 Vdc for 1 minute) Dielectric strength (initial) 1500 V RMS for one minute (0.5 ma leakage current) (between live parts and ground) Plunger material PA (nylon) Case/cover material PA (nylon) Contact material gold-plated silver alloy silver alloy silver alloy Note: Refer to engineering drawing for additional information. Table 2. MICRO SWITCH ZM Series Electrical Ratings UL/cUL per UL 61058-1 CQC per GB15092.1 File E12252, Temp 120 C 248 F 0 C to 125 C 32 F to 257 F Switch option m (micro-disconnection) ZM10 Series 0.1 A 30 Vdc 0.1 RA 30 Vdc, 10,000 cycles min. (Gold-plated silver alloy con- 0.1 A 125/250 Vac 0.1 RA 125/250 Vac, 10,000 cycles min. tacts) 10,000 cycles ZM50 Series 5 RA 30 Vdc, 10,000 cycles min. 5 A 125/250 Vac (Silver alloy contacts) 5 RA 125/250 Vac, 10,000 cycles min. 10,000 cycles ZM90 Series 10.1 A 125/250 Vac 10.1 GPA 125/250 Vac, 10,000 cycles min. (Silver alloy contacts) 10,000 cycles 2 sensing.honeywell.com