3E0658-4-E-PTE

Vandal resistant button

IP67 Ingress protection as per IEC 60529
Momentary contact
1 x Normally Open & 1 x Normally Closed Circuit
Silver contacts
-30 Deg. C to +70 Deg. C operating range
IK10 Impact resistance as per IEC62262
2mm protrusion from panel
CE Declaration of conformity
Solid 2mm brass switch plate
Legends engraved as standard
CB, UL, C UL, CCC Approbations

Description

This vandal resistant button is highly suitable for applications in harsh environments. Panel sealed to IP67 (front side actuation area) and IK07 shock resistance.

The switch has a momentary contact providing one normally open, one normally closed and one common terminal (terminals are soldered with 16/0.2mm and then a chloroprene sleeve is positioned to increase protection).

The switch has a machined return which accommodates the neoprene o ring to seal the unit to the panel without visible signs of the washer.

A panel projection of just 1.7mm increases the resistance to attack.

Material of switch plate is 2mm solid polished brass.

Specification

Electrical

Contact Resistance (initial)	<50mΩ
Life	100,000 cycles of operation
	500 VDC at min. 10Ω according to IEC 60512-2
	2500 VAC, 50 Hz 1 min. between life terminals and ground,1000 VAC, 50Hz 1 min. between life terminals
	0.7A @ 24Vdc

Mechanical

Life (nominal)	1 Mio. cycles of operation
Operating Force	6N
Travel	2.5mm

Environmental

Contact Material	Silver alloy
Shock	max. 500m/s2 according to IEC 60068-2-27
Operating Temperature Range	-30°C to +70°C
Ingress Protection	IP67, as per IEC 60529
Impact Rating	IK 10, as per IEC 62262
Actuator Material	Polyamide 66 (PA66)
Body Material	Brass nickel-plated or galvanically gold-plated