03 · LimitFunction
Heavy duty limit switching
Contacts
2 × or 4 × S.P.D.T.
Operator
Spring / cam
Heavy Duty Limit Device (PC/PBT)
Safe-T-Limit — Plastic
Pre-warn alarm and trip contact, both individually adjustable.
The Safe-T-Limit device was designed for situations requiring a unit which caters for heavy duty applications. It has a pre-warn positive or non-positive alarm contact and a positive or non-positive trip contact, both individually adjustable. IP67 compliant.
Dual operational — right or left hand is available — its unique spring/cam operator ensures long, trouble-free operation in the most severe environmental situations.
Key features
- Individually adjustable pre-warn and trip contacts
- Single (2 × S.P.D.T) or dual (4 × S.P.D.T) configurations
- Left- and right-hand variants
- Armour cable gland socket and rail terminal options
- Latching mechanism option fitted to lid
Specification
- Function
- Heavy duty limit switching
- Contacts
- 2 × or 4 × S.P.D.T.
- Operator
- Spring / cam
- Ingress protection
- IP67
- Orientation
- Left hand / right hand
- Options
- -ACGS, -K rail terminal, -LATCH
Enclosure materials
- High impact PC/PBT — UV stable, flame retardant
Ordering codes
Representative codes. Full configuration — contacts, hand, arms, terminations — is confirmed on quotation against the technical document.
- STLS-PSingle, right hand, 2 × S.P.D.T
- STLS-P-LHSingle, left hand, 2 × S.P.D.T
- STLS-P-DDual, right hand, 4 × S.P.D.T
- STLS-P-D-LHDual, left hand, 4 × S.P.D.T
- STLS-P-LIDReplacement lid, PC/PBT

