HomeProductsEnabling switchZSA / ZSRZSA2B4G20AC2527

ZSA2B4G20AC2527 (Order no. 168977)

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ZSA, 3-stage with cable

Housing G1
3-stage function
Straight connecting cable, 20 m

Description

Switching elements

2220

2 NO/NC

Cable

The high-quality connecting cables (individual screening of the safety contacts) are available in a straight version.

3-stage function

Enabling function is active only in the second stage (center position, actuating point). If the pushbutton is released or pushed further (panic function), the enabling is removed (dependent on the wiring, see function sequence).

Dimensional drawings

Connection examples

Shift travel diagrams

	closed, enabling
	closed
	open

Technical data

Approvals

Electrical connection values

Connecting cable	8x0.34 mm² (4x0.34 mm² screened + 4x0.34 mm² unscreened)
rated conditional short-circuit current	100 A
Rated insulation voltage U_i	250 V
Rated impulse withstand voltage U_imp	2.5 kV
Utilization category
AC-15	2 A 230 V
DC-13	2 A 24 V
Short circuit protection according to IEC 60269-1	2A gG (In case of operating voltages other than 24 V, the short circuit protection must be dimensioned accordingly and checked.)
Switching voltage
min. at 10 mA	12 V
Switching current
min. at 24 V	1 mA
Switching characteristics	3-stage enabling switch
Degree of contamination (external, according to EN 60947-1)	3

Mechanical values and environment

Connection type	Flying lead with cable end sleeves
Number of NO contacts	2
Number of positively driven contacts	2
Cable length
straight	20.15 m
Mechanical life
Position 1-2-3-1	0.1 x 10⁶
Position 1-2-1	0.1 x 10⁶
Switching principle	Slow-action contact element
Degree of protection	IP67
Ambient temperature	-5 ... +50 °C
Material	Plastic

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

	Enabling switch
B_10D	0.5 x 10⁶

Miscellaneous

C number
C2527	(Sheath cable length 20 m (= total length 20.15 m), separate data sheet with dimensions and technical data)
in compliance with	60947-5-8

Downloads

Complete package

Download all important documents with a single click.

Content:

The operating instructions and any additions to the operating instructions or brief instructions
Any data sheets to supplement the operating instructions
The declaration of conformity

Download Complete Package (ZIP, 1,4 MB)