D4B-[]N

Note:Omitted dimensions are the same as those for the Roller Lever Type Models
D4B-1[][][]N and D4B-5[][][]N have a PG13.5 conduit opening. D4B-2[][][]N and D4B-6[][][]N have a G1/2 conduit opening. D4B-3[][][]N and D4B-7[][][]N have a 1/2-14NPT conduit opening.

Switches

1-conduit Models

Roller Lever
D4B-[][]11N

Roller Lever (Stainless Steel Roller)
D4B-[][]15N

Adjustable Roller Lever *2
D4B-[][]16N

Adjustable Rod Lever *2
D4B-[][]17N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

*1.The lever can be set to any desired position by turning the operating position indicator.

*2.In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.

Note:Variation occurs in the simultaneity of contact opening/closing operations of 2NC contacts. Check contact operation.

*1.The operating characteristics of these Switches were measured with the roller level set at 31.5 mm.

*2.The operating characteristics of these Switches were measured with the rod level set at 140 mm.

*3.Only for slow-action models.

*4.Only for snap-action models.

*5.Reference values.

*6.Must be provided to ensure safe operation.

Top Plunger
D4B-[][]70N

Top Roller Plunger
D4B-[][]71N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Coil Spring (Non-directional) *2
D4B-[][]81N

Plastic Rod (Non-directional) *2
D4B-[][]87N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

*1.Be sure to adjust the dog to within 40 mm from the top end of the coil spring.

*2.In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.

3-conduit Switches

Roller Lever
D4B-[][]11N

Roller Lever
D4B-[][]15N

Adjustable Roller Lever *2
D4B-[][]16N

Adjustable Rod Lever *2
D4B-[][]17N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

*1.The lever can be set to any desired position by turning the operating position indicator.

*2.In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.

Note:Variation occurs in the simultaneity of contact opening/closing operations of 2NC contacts. Check contact operation.

*1.The operating characteristics of these Switches were measured with the roller level set at 31.5 mm.

*2.The operating characteristics of these Switches were measured with the rod level set at 140 mm.

*3.Only for slow-action models.

*4.Only for snap-action models.

*5.Reference values.

*6.Must be provided to ensure safe operation.

Top Plunger
D4B-[][]70N

Top Roller Plunger
D4B-[][]71N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Coil Spring *2
D4B-[][]81N

Plastic Rod *2
D4B-[][]87N

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

*1.Be sure to adjust the dog to within 40 mm from the top end of the coil spring.

*2.In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.

Levers

Roller Lever
D4B-0001N

Adjustable Roller Lever
D4B-0006N

Roller Lever
(Compatible with Previous D4B Model)
D4B-000RN

Roller Lever
WL-1A106

Roller Lever
WL-1A400

Spring Rod Lever
WL-4A201

Note:

1.Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

2.Safety Limit Switch specifications are satisfied with D4B-[][][][]N Levers only (example: D4B-0001N).
The D4B-0006N Adjustable Roller Lever and D4B-0007N Adjustable Rod Lever, however, cannot be used. Do not order them for a Side Rotary Operating Head.