Schneider-Electric
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ZB4BS12C
black Ø40 mushroom pushbutton head Ø22 latching key release
Schneider Electric
Characteristics
Main
Range of product Harmony XB4
Product or component type Head for non-illuminated push-button
Device short name ZB4
Product compatibility 5 multi-chip
Bezel material Chromium plated metal
Mounting diameter 22 mm
Sale per indivisible quantity 1
Shape of signaling unit head Round
Type of operator Latching
Reset Key release
Operator profile Black mushroom Ø 40 mm, unmarked
Type of keylock Special key
Key withdrawal position Center
Complementary
Mechanical durability 300000 cycles
Electrical composition code C11 for <3 contacts using single blocks in front mounting
C15 for <1 contacts using single blocks in front mounting
C7 for <4 contacts using single blocks in front mounting
C8 for <4 contacts using single and double blocks in front mounting
C10 for <4 contacts using single and double blocks in front mounting
Environment
Protective treatment TH
Ambient air temperature for storage -40…70 °C
Ambient air temperature for operation -25…70 °C
Overvoltage category Class I conforming to IEC 60536
IP degree of protection IP66 conforming to IEC 60529
NEMA degree of protection NEMA 13
NEMA 4X
IK degree of protection IK03 conforming to IEC 50102
Standards EN/IEC 60947-5-4
EN/IEC 60947-5-1
CSA C22.2 No 14
UL 508
EN/IEC 60947-1
JIS C8201-5-1
EN/IEC 60947-5-5
JIS C8201-1
Product certifications DNV
CSA
LROS (Lloyds register of shipping)
BV
UL listed
GL
Vibration resistance 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Contractual warranty
Warranty 18 months