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

  • RS Stock No. 757-9140
  • Mfr. Part No. D4B4111N
  • Manufacturer Omron
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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

Standards

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

Approvals

UL, CSA

Approvals

UL; CSA

Safety Limit Switch

Specifications
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
Width 40mm
Dimensions 99.5 x 40 x 43 mm
Depth 43mm
Mechanical Life Minimum 30000000 cycles
Length 99.5mm
Number of Conduit Entries 1
13 In stock for delivery within 4 working days
Price Each
SGD 154.95
(exc. GST)
SGD 165.80
(inc. GST)
units
Per unit
1 +
SGD154.95
Related Products
RS PRO Switch limit safety roller lever metal, ...
Description:
RS PRO Switch limit safety roller lever metal, Plastic body, 1NO/1NC Snap action,M20 conduit. Robust glass fiber reinforce plastic bodyThreaded hole available:M20*1.5.
Typical applications: On guard doors where key alignment ...
Description:
Typical applications: On guard doors where key alignment has proved to be a real problem and cannot be solved by key operated switches. The user needs to differentiate mission critical safety components on the machine from regular sensors. Designed to ...
Heavy duty red metal body with positive opening ...
Description:
Heavy duty red metal body with positive opening contacts for safety applicationsFor detecting position of moveable guards2 Positive opening contactsIP66 RatingCable entry tapped M20 x 1.5 ISO.
Replacement for Omron D4D-N Series limit switches. Functionality ...
Description:
Replacement for Omron D4D-N Series limit switches. Functionality is unchanged but body length is increased by 4mm. The change in body length does not affect the actuator position. N/C for safety circuit and N/O for control circuit (SPDT)Contact rating 10A ...