D4B-N Safety Switch With Roller Lever Actuator, Metal, NO/NC

  • RS Stock No. 757-9159
  • Mfr. Part No. D4B4116N
  • Manufacturer Omron
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

D4B-N Series General Purpose Snap Action

The D4B-N Safety Limit Switch from Omron has snap-action contacts with a certified direct opening mechanism, N/C contacts only, to ensure safe operation should a fault occur. The switch is housed in an aluminium die-cast enclosure and has the head seal structure strengthened to provide IP67 protection.

Equipped with a mechanism that indicates the applicable operating zone, as well as push-button switching to control left and right motion
Accurate switching with safe operation via direct drive positive contact opening even with metal deposition between mating contacts
N/C for safety circuit and N/O for control circuit (SPDT)
Contact rating: 10A continuous
Four position turret head
IP67 aluminium die-cast enclosure
Conduit entry PG13.5 or M20
Operating temperature range: -40° to +80°C


EN60947-5-1 and IEC 947-5-1





Safety Limit Switch

Attribute Value
Actuator Type Roller Lever
Actuator Included Yes
Normal State Configuration NO/NC
Action Type Snap
Connection Type Screw
Housing Material Metal
Number of Cable Entries 1
Number of Contacts 2
Size of Cable Entries M20
Pole and Throw Configuration DPST
Series D4B-N
Number of Conduit Entries 1
Depth 43mm
Dimensions 99.5 x 40 x 43 mm
Mechanical Life Minimum 30000000 cycles
Length 99.5mm
Width 40mm
50 In stock for delivery within 3 working days
Price Each
HK$ 486.43
(exc. GST)
Per unit
1 +