输入设备 5000 Series Int & metal keys
小键盘 钥匙 触点 输出
得捷:
SWITCH KEYPAD 20 KEY 0.05A 24V
贸泽:
输入设备 5000 Series Int & metal keys
Allied Electronics:
Storm, LCD Super High Impact Polymer Access Control Keypad
Newark:
# STORM INTERFACE FT1K0503 Keypad, 50 mA, 24 V, 5 x 4, Matrix, 20