D4BS

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Description

D4BS

Key-operated door switch in metal housing

The D4BS line-up includes two-contact models with 1NC/1NO and 2NC in a robust metal housing. 1 or 3 conduit openings, such as M20 or PG13,5 are available.

  • Robust metal housing
  • Line-up with two contacts: 1NC/1NO and 2NC
  • Standardised gold-clad contacts for high contact reliability
  • Applicable for standard loads and micro loads

Specifications & ordering info

Switches

Type

Mounting direction

Conduit size

Order code

1NC/1NO (slow-action)

2NC (slow-action)

1-conduit

Front-side mounting

Pg13.5

D4BS-15FS

D4BS-1AFS

Operation keys (order separately)

Type

Order code

Horizontal mounting

D4BS-K1

Vertical mounting

D4BS-K2

Adjustable mounting
(horizontal)

D4BS-K3

Specifications

Degree of protection

IP67 (EN60947-5-1)

Durability

Mechanical: 1,000,000 operations min.
Electrical: 500,000 operations min. (10 A at 250 VAC, resistive load)

Operating speed

0.1 m/s to 0.5 m/s

Operating frequency

30 operations/min max.

Rated frequency

50/60 Hz

Contact gap

2×2 mm min.

Direct opening force

19.61 N min. (EN60947-5-1)

Direct opening travel

20 mm min. (EN60947-5-1)

Full stroke

23 mm min.

Conventional enclosed thermal current (Ith)

20 A (EN60947-5-1)

Conditional short-circuit current

100 A (EN60947-5-1)

Pollution degree (operating environment)

3 (EN60947-5-1)

Protection against electric shock

Class I (with ground terminal)

Ambient temperature

Operating: -40 to 80°C (with no icing)

Note: The above values are initial values.

Downloads

Catalogue


Datasheet