1. Product type:Key switch 2. Item No:JK210 3. Recommended hole size:19MM 4. Lock material and finish::Zinc Alloy die casting housing and cylinder,chrome plated 5. Key type,finish and pulls:7 pin?tumbler mechansim,brass tubular and iron holder key, nickel plated,key may be withdrawn in 1 or 2 positions 6. Terminal and conduction way:2 terminals,?brass and gold plated, OFF-ON 7. .Key combination:10,000 combinations are available,KA#52600 8 .Fixed way:nut 9. Certification:ROHS 10. Remark:(Such as self-rebounce,?can be used as an inverse signal) 11. Specification form: